Walk into any label converter in Mumbai, Bengaluru, or Delhi and ask what face stock they recommend. Almost invariably the answer will be "white BOPP" or "gloss paper." These are the two workhorses — they cover perhaps 70% of all labels printed in India. But the remaining 30% of label applications demand something different, and getting the face stock wrong in those cases means product failures, regulatory non-compliance, or labels that fall off in the supply chain.
Face stock selection is not arbitrary. Every property of the face stock — its surface energy, moisture sensitivity, stiffness, opacity, caliper, and chemical resistance — determines whether the label performs in its specific end-use environment. A face stock perfect for a shampoo bottle in an air-conditioned cosmetics store may fail completely on the same bottle standing in a truck in a Mumbai June, or on a frozen ready-meal in a supermarket chiller.
This article covers every major face stock category used in Indian label production: the paper family (uncoated, gloss coated, cast coated, kraft), the film family (BOPP, PET, PE, PVC, PP), thermal materials (direct and transfer), and specialty face stocks (metallised, destructible vinyl, security, cotton paper). For each, it explains the manufacturing process, key properties, print compatibility, adhesive requirements, typical applications, and where to source in India.
Who this is for: packaging developers specifying labels for FMCG, pharmaceutical, or industrial products; procurement teams evaluating label quotations; quality managers setting incoming inspection criteria; and designers who need to understand why certain artwork decisions only work on certain substrates.
Paper Face Stocks
Paper remains the most widely used label face stock globally and in India, despite the growth of film labels. Its advantages are cost, printability with standard inks, and the natural tactile quality that film cannot replicate. Its limitations are moisture sensitivity and lower durability compared to film. Understanding where paper works well — and where it fails — is the core of paper label specification.
Uncoated white paper
Uncoated paper label face stocks are manufactured by the same paper mills that produce general printing and writing paper, with specific modifications for label converting — tighter caliper tolerance, higher opacity (to prevent show-through of the adhesive layer below), and calibrated surface energy for ink adhesion. Indian paper mills including JK Paper, TNPL, and West Coast Paper produce uncoated paper used in label applications, though most premium uncoated label paper in India is imported from Ahlstrom-Munksjö (Finland) and Sappi (South Africa) through merchants and Avery Dennison.
Gloss coated paper
Gloss coated paper is the dominant face stock for premium food and cosmetics labels in India where the product is sold through organised retail in ambient conditions. A gloss-coated label with a UV varnish finish on a spice jar or a packaged snack is the typical application. For pharmaceutical outer labels (applied to cartons, not primary containers), gloss coated paper with a matte lamination overcoat is standard — the matte lamination adds moisture resistance and durability while maintaining legibility of fine print.
Matte coated paper
Matte coated paper has the same mineral coating as gloss but calendered to a lower surface gloss (typically 10–25 GU). The printing surface is smooth, giving excellent print quality, but the finished appearance is flat and elegant rather than reflective. Matte paper labels have become increasingly popular in premium food, organic products, and D2C brands that want a sophisticated, non-glossy aesthetic. Note that matte paper labels are not more moisture-resistant than gloss paper labels — the coating weight and chemistry are similar, only the surface finish differs.
Cast coated paper
Cast coating is a premium paper coating process where the coated web is pressed against a highly polished heated drum ("cast drum") while the coating is still wet, producing a mirror-like surface gloss of 80–90+ GU. Cast coated paper labels are used for the highest-quality applications — premium spirits, luxury cosmetics, gift packaging. The printing surface is exceptional for offset lithography, producing photographic-quality halftones. Cast coated paper is significantly more expensive than standard gloss coated paper and is supplied to India primarily by Sappi (Ultracast range) and Arjowiggins (now Fedrigoni) from Europe.
Kraft and brown paper face stocks
Unbleached kraft paper — brown, with visible wood fibre — has moved from purely functional (logistics and agricultural labels) to a deliberate aesthetic choice for natural and organic product labels. Brown kraft labels signal "natural," "unprocessed," and "sustainable" to consumers, and this signal is being actively exploited by artisan food brands, D2C products, and premium organic categories in India. Printing on brown kraft requires adaptation of the artwork — CMYK colour reproduction is limited by the brown background, so most kraft labels use white ink as a base layer, or are designed with the brown paper colour as part of the palette.
Film Face Stocks
Film face stocks are synthetic polymer films — principally polypropylene (BOPP, CPP), polyester (PET), and polyethylene (PE). They are waterproof, dimensionally stable in humidity, and physically durable in ways that paper cannot match. They cost more than paper and require more careful print preparation — principally because their naturally low surface energy must be increased by corona treatment before inks will adhere.
White BOPP (Biaxially Oriented Polypropylene)
White BOPP is the single largest film face stock category in India by volume, used across beverages, personal care, and household products. The major domestic suppliers are Cosmo First Ltd (Vadodara and Aurangabad), Max Speciality Films (Pithampur), and Jindal Poly Films (Nasik). These companies supply base BOPP film to labelstock converters who then apply adhesive and liner to create the complete labelstock construction. Avery Dennison India and UPM Raflatac India also supply finished BOPP labelstock, with the advantage of tested, consistent adhesive-to-film compatibility.
The key technical specification for white BOPP face stock is the void content — the percentage of the film structure that consists of air voids rather than polymer. Higher void content gives higher opacity (better coverage of container colour below) and lower density (lighter labels, more labels per kilogram of film), but also reduces stiffness. Most commercial white BOPP label film has 40–55% void content, giving opacity of 90–95% (measured by ISO 2471 transmission method).
Clear BOPP
PET (Polyester) film face stock
PET film face stocks are sourced in India primarily from Polyplex Corporation (Bazpur, Uttarakhand), which is a significant global PET film manufacturer. Garware Hi-Tech Films (Pune) also produces PET film. For premium specialty PET grades (ultra-clear, heat-stabilised, chemical-resistant), import from Toray (Japan), Mitsubishi Chemical (Japan), and SKC (South Korea) is common.
PE (Polyethylene) film face stock
Polyethylene film — LDPE (low-density) or LLDPE (linear low-density) — is the softest and most flexible label face stock. It does not tear cleanly; instead, it stretches when pulled. This property makes it the correct choice for flexible containers — squeezable bottles, tubes, LDPE pouches — where the container flexes in use and a rigid label would crack, wrinkle, or detach. Typical applications in India include fabric conditioner bottles, ketchup squeeze bottles, body lotion tubes, and flexible adhesive packaging. PE labels require specialist converting because the film's low stiffness makes it difficult to handle on standard label presses — it requires web tension control systems not available on all Indian converters.
PVC (Polyvinyl Chloride) film face stock
PVC label film was historically dominant in the European and US label markets for conformable labels — particularly wine bottle labels, where the label must wrap around the curved shoulder and punt of the bottle. PVC's high flexibility and elongation (up to 200%) made it ideal for this application. However, PVC is now being phased out in most markets due to environmental concerns — PVC contains plasticisers (phthalates) that are regulated or banned under REACH in the EU and are under increasing regulatory scrutiny in India under EPR rules. Converters and brand owners specifying PVC labels today should consider PE or BOPP alternatives for most applications.
Thermal Label Materials
Thermal label materials are a distinct category — they are not printed with liquid ink but instead use heat to create the image. They are the dominant face stock for variable data printing: logistics labels, shipping labels, price-marking labels, pharmacy dispensing labels, and food service labels. Understanding the two thermal technologies and their very different durability profiles is essential for specifying thermal labels correctly.
Thermal direct face stock
Thermal transfer face stock
Thermal transfer labels are the standard for pharmaceutical labelling in India. Under Schedule M of the Drugs and Cosmetics Act, labels on pharmaceutical products must be legible, indelible, and resistant to handling. Thermal transfer printing with a resin ribbon on a PET or synthetic paper face stock meets this requirement; thermal direct printing on standard paper does not — the image fades and can be altered.
Specialty Face Stocks
Metallised paper and film
Metallised face stocks have a thin layer of vacuum-deposited aluminium applied to the surface, giving a bright metallic appearance. Metallised paper uses a paper base with the aluminium applied directly to the paper surface; metallised film (typically metallised BOPP or metallised PET) uses a film base. The distinction matters: metallised paper is less dimensionally stable than metallised film in humid conditions, and the metallic layer can crack if the label is folded sharply. Metallised film labels are more expensive but more durable.
Metallised labels are used across premium spirits (whisky, rum, wine), confectionery, and gift products in India. A key design consideration: metallised face stocks are not a barrier material — the thin aluminium layer is decorative, not functional. The moisture vapour and oxygen barrier properties of a metallised label are negligible compared to a genuine foil construction.
Destructible vinyl
Destructible vinyl (also called brittle vinyl or tamper-evident vinyl) is a PVC or polyester film formulated to tear into tiny fragments if label removal is attempted. Once applied, the label cannot be removed intact. Any attempt to peel or scrape the label destroys it, making it immediately visible that the label has been tampered with. Destructible vinyl labels are specified for warranty void labels on electronics (mobile phones, appliances), security seals on pharmaceutical packaging, asset identification tags, and anywhere where tamper evidence is required. The face stock is coated with a high-tack permanent adhesive — the destructive behaviour comes from the brittleness of the face stock, not the adhesive.
Security face stocks
Security label face stocks incorporate features that make counterfeiting or tampering detectable. These include: VOID patterns that appear on the substrate when the label is removed (the adhesive transfers the VOID pattern); holographic face stocks with diffraction gratings that cannot be photocopied; ultra-destructible films that fragment into hundreds of small pieces on removal; and consecutive numbering or serialisation printed at the label converting stage. In India, security labels are heavily used in pharmaceutical, agrochemical, and premium FMCG sectors — driven by the significant counterfeiting problem across these categories. Security label face stocks are sourced from specialist suppliers — 3M Security, Holostik India (Noida), and Holopoly International (Mumbai) are the major Indian players.
Cotton and specialty paper face stocks
Premium paper labels for wine, spirits, and luxury cosmetics in India often use specialty cellulose papers — cotton rag paper, hemp-based paper, and high-alpha cellulose specialty papers from European mills (Arjowiggins, Gmund, Hahnemühle). These papers have a distinctive texture and feel that signals premium quality. They are not functionally superior to standard coated paper in terms of print quality or durability — in fact, they are often more moisture-sensitive than standard label paper. Their value is entirely aesthetic: the feel and appearance of the label communicates a premium positioning that cannot be replicated with standard BOPP or coated paper.
Synthetic paper (Yupo and equivalents)
Synthetic paper is a biaxially oriented polypropylene film that looks and feels like paper but is 100% waterproof and tear-resistant. The Yupo brand (Yupo Corporation, Japan) is the most well-known. Synthetic paper combines the printability of paper (accepts water-based and UV inks, can be die-cut cleanly) with the durability of film. Applications in India include outdoor labels, map printing, instruction labels for products used in wet conditions (power tools, garden equipment), and pharmaceutical batch manufacturing records that must survive cleaning processes. Synthetic paper is significantly more expensive than both paper and standard BOPP — it is specified when the combination of paper-like printability and film-like durability is genuinely needed.
Face Stock Comparison: Quick Reference
| Face Stock | Moisture Resistance | Print Quality | Cost (relative) | Temp Range | Typical India Use |
|---|---|---|---|---|---|
| Uncoated paper | ✗ Poor | ◑ Good | ₹ Low | 0–60°C | Dry food, logistics, stationery |
| Gloss coated paper | ◑ Moderate | ✓ Excellent | ₹₹ Medium-low | 0–60°C | FMCG food, cosmetics, pharma cartons |
| Cast coated paper | ◑ Moderate | ✓ Premium | ₹₹₹₹ High | 0–60°C | Premium spirits, luxury cosmetics |
| Kraft paper | ✗ Poor | ◑ Muted CMYK | ₹ Low-medium | 0–60°C | Artisan food, organic, D2C brands |
| White BOPP | ✓ Excellent | ✓ Very good | ₹₹ Medium | -10–120°C | Beverages, personal care, household |
| Clear BOPP | ✓ Excellent | ✓ Very good | ₹₹₹ Medium-high | -10–120°C | Premium water, cosmetics, spirits |
| White PET | ✓ Excellent | ✓ Excellent | ₹₹₹₹ High | -40–150°C | Electronics, automotive, pharma TT |
| PE film | ✓ Excellent | ◑ Good | ₹₹₹ Medium-high | -40–80°C | Squeezable bottles, tubes, pouches |
| Thermal direct | ✗ Poor | ◑ Black only | ₹ Low | 0–50°C storage | Supermarket shelves, short logistics |
| Thermal transfer paper | ◑ Moderate | ✓ Black/colour | ₹₹ Medium | 0–80°C (resin) | Pharma dispensing, warehouse |
| Thermal transfer PET | ✓ Excellent | ✓ Excellent | ₹₹₹ High | -40–150°C | Pharma, chemical drums, outdoor |
| Metallised BOPP | ✓ Good | ✓ Good | ₹₹₹ Medium-high | -10–100°C | Spirits, confectionery, premium food |
| Destructible vinyl | ◑ Moderate | ◑ Good | ₹₹₹ High | 0–60°C | Warranty seals, pharma, electronics |
| Synthetic paper (Yupo) | ✓ Excellent | ✓ Paper-like | ₹₹₹₹ Very high | -20–90°C | Outdoor labels, wet environments |
Print Compatibility: What Works on What
The choice of face stock directly determines which printing processes and inks are compatible. Getting this wrong results in ink adhesion failure — inks that rub off, scratch off, or peel off — which can cause regulatory non-compliance (barcode unreadable), consumer complaints, or product safety issues (pharmaceutical label text illegible).
Surface energy and the dyne test
The fundamental requirement for ink adhesion to any face stock is that the face stock's surface energy must be equal to or greater than the surface tension of the ink. Surface energy is measured in dynes/cm (or millinewtons per metre, mN/m — the same unit). For standard UV flexo inks, a minimum surface energy of 38 dynes/cm is required on the face stock. For water-based inks, the minimum is typically 40–42 dynes/cm.
Paper face stocks have naturally high surface energy (50–55 dynes/cm) and require no treatment for most inks. Film face stocks — BOPP, PET, PE — have naturally low surface energy (29–34 dynes/cm for untreated polypropylene) and must be corona-treated to raise surface energy to printable levels. The corona treatment creates oxidised functional groups on the film surface that increase surface energy.
The critical problem: corona treatment decays with time. A BOPP film corona-treated to 42 dynes/cm at the film manufacturer will lose approximately 2–4 dynes/cm per month of storage. After 3 months in a typical Indian warehouse, the same film may measure 34–36 dynes/cm — below the threshold for adequate UV flexo ink adhesion. Always measure dyne level on incoming film face stock reels before printing, using FINAT FTM 21 dyne test inks (from the 34–46 dynes/cm test ink range). Reject any reel below 38 dynes/cm.
Ink system compatibility by face stock
UV-cured inks (UV flexo, UV offset) perform well on BOPP and most film face stocks when surface energy is adequate — the UV cure does not require absorption into the substrate, so the ink sits and cures on the surface without penetration. Water-based inks require careful selection on film stocks — they spread less readily on low-energy surfaces and may bead rather than form a continuous film. Solvent-based inks are largely obsolete for label printing in India due to VOC regulations, though they persist in some gravure narrow-web operations. Thermal transfer resin inks are specifically formulated to melt and transfer onto film surfaces — standard wax ribbons will not adhere to PET or BOPP face stocks, a common and costly mistake in industrial labelling applications.
Sourcing Face Stocks in India
Most Indian label converters do not buy face stock separately — they buy complete labelstock constructions (face stock + adhesive + liner) from Avery Dennison India or UPM Raflatac India. For brand owners, understanding who makes what helps when specifying materials in purchase orders and when auditing converter sourcing.
Paper face stocks in India
Standard uncoated and gloss coated paper label face stock is manufactured by Ahlstrom-Munksjö (Finland, sold through Indian merchants), Sappi (South Africa), and incorporated into finished labelstock by Avery Dennison at their Pune plant. Some domestic Indian paper mills produce base paper for label applications, though quality consistency is lower than imported specialty label paper. For premium paper label grades (cast coated, high-brightness coated), import from European mills through paper merchants in Mumbai, Delhi, and Bengaluru is standard.
Film face stocks in India
BOPP film for label applications is produced domestically by Cosmo First (Vadodara), Max Speciality Films (Pithampur), and Jindal Poly Films (Nasik). PET film is produced by Polyplex (Bazpur) and Garware Hi-Tech Films (Pune). These manufacturers supply film to labelstock converters and to Avery Dennison India's coating operation. For specialty film grades (ultra-clear PET, heat-stabilised BOPP, pearlised or metallic BOPP), import from Toray (Japan) and Mitsubishi Chemical (Japan) is common.
Thermal materials in India
Thermal direct and thermal transfer label papers are supplied to the Indian market by Avery Dennison (NCR papers and thermal grades), Appvion (USA, through distributors), and Koehler Paper (Germany, through Indian agents). BPA-free thermal direct papers are available from these suppliers but must be specifically requested — standard thermal direct paper in India still commonly uses BPA-based developer chemistry. Specify "BPA-free thermal direct" explicitly in purchase orders for any food contact or food service application.
How to Specify a Face Stock in a Purchase Order
A face stock specification in a purchase order should be complete enough that there is only one material it can refer to. Vague specifications invite substitution. The following parameters should be explicitly stated:
- Material type: e.g., "White opaque BOPP, cavitated" — not just "BOPP"
- Supplier and grade name: e.g., "Avery Dennison Fasson White PP 50mic, grade code [XXXXX]" — referencing the supplier's specific grade code eliminates ambiguity
- Caliper (thickness): expressed in microns with tolerance, e.g., "50 micron ± 3 micron"
- Weight: g/m² for paper stocks, g/m² or micron for film (convert using density)
- Opacity: minimum % (relevant for paper and white film stocks) — prevents show-through of container colour below the label
- Surface energy: minimum dynes/cm at time of delivery — not at time of manufacture
- Brightness/gloss: for paper stocks — minimum brightness (ISO 2470) and gloss (ISO 8254) values
- Regulatory compliance: food contact (FSSAI Packaging Regulations 2018, FDA 21 CFR, EU 10/2011), pharmaceutical grade, or industrial
The Unspoken Industry Knowledge
Indian label converters face a practical reality: Avery Dennison India and UPM Raflatac India do not always have every grade in stock at every time. When a converter's preferred grade is unavailable, the pressure is to substitute a similar material and not inform the brand owner. "White BOPP is white BOPP" is the working assumption. In practice, a 50-micron white BOPP from Cosmo Films and a 50-micron white BOPP from Avery Dennison Fasson have different opacity, different surface energy profile, different corona treatment longevity, and different dimensional stability. Labels made from the substitute material may print, apply, and look identical in the converter's quality lab — and fail differently in the supply chain. The protection is simple: write the supplier name and grade code into the purchase order and request delivery documentation showing the actual material used.
Paper label face stocks in India are sold by weight (g/m²), not caliper (micron). Two papers with the same GSM can have very different caliper depending on the bulk of the base stock. A thinner-caliper label takes more labels to fill a reel of specified outer diameter, meaning you get fewer labels per reel than expected. It also runs differently on dispensing equipment calibrated to a specific label thickness. For film stocks, caliper is specified directly but can vary ±5–8% within the supplier's tolerance. Always measure caliper on incoming reels as part of goods-in inspection — a $100 caliper gauge prevents expensive applicator calibration problems.
Thermal direct and thermal transfer face stocks are regularly confused by buyers who are not familiar with the technology. Both look like plain white label stock. The critical difference: thermal direct has a heat-sensitive coating that forms the image itself; thermal transfer is a plain substrate that receives ink from a ribbon. Using thermal direct face stock on a thermal transfer printer produces no image — the heat melts the ribbon wax but the transferred ink does not adhere properly to the heat-activated coating. Using thermal transfer paper on a thermal direct printer produces no image either — there is no heat-sensitive coating to activate. Always verify which technology your printer uses before specifying the face stock. The code on the face stock backing liner usually indicates TD (thermal direct) or TT (thermal transfer).
India-Specific Context
The humidity challenge for paper labels
India's coastal cities — Mumbai, Chennai, Kochi, Kolkata — have relative humidity of 80–95% during the monsoon season (June to September). Paper label face stocks are hygroscopic — they absorb moisture from the air and expand dimensionally, most significantly in the cross-direction (perpendicular to the machine direction of the paper). A paper label that fits a bottle perfectly in January in a humidity-controlled converter factory may wrinkle, lift at the edges, and distort when the same bottle sits in a Mumbai retail environment in August. BOPP and PET film face stocks do not absorb moisture and are immune to this problem. For products distributed through kirana stores and traditional trade channels — which are typically not air-conditioned — film face stocks are strongly recommended for any label where dimensional stability matters.
The cold chain labelling gap
India's cold chain infrastructure is growing rapidly, driven by pharmaceutical distribution, dairy, and frozen food. Cold chain labelling has specific requirements: adhesive must maintain tack and peel adhesion at temperatures as low as -25°C (freezer applications); face stock must not become brittle or crack at low temperatures; and the label must be applied to a container surface that may be wet with condensation from temperature transition.
Most standard paper and BOPP labels are not specified for cold chain and will fail in freezer environments. Freezer-grade labels require face stocks with cold-temperature flexibility and adhesives specifically formulated for low-temperature application and service. In India, freezer-grade labels are undersupplied — the major suppliers (Avery Dennison, UPM Raflatac) have these grades available but Indian converters rarely stock them, preferring standard grades. Pharmaceutical companies and dairy processors operating cold chains frequently have label adhesion problems that are solved by specifying the correct freezer-grade construction.
The digital print revolution and face stock implications
Digital label printing — HP Indigo and UV inkjet — has different face stock compatibility requirements from conventional flexo. HP Indigo uses liquid toner (ElectroInk), which has specific adhesion requirements: the face stock must have an HP Indigo-approved primer or topcoat for the ink to bond correctly. Not all BOPP and paper face stocks are HP Indigo compatible — Avery Dennison and UPM Raflatac specifically certify their materials for HP Indigo and publish the certified grades. Using non-certified material on an HP Indigo press causes ink adhesion failure — the toner rubs off and barcodes fail scan testing.
For UV inkjet (Durst, EFI Jetrion, Domino), the requirements are less strict but surface energy requirements are still important — minimum 38 dynes/cm for standard UV inkjet inks. The growth of digital label printing in India is driving demand for face stocks specifically certified for digital processes, and converters without knowledge of this certification risk producing labels that look good but fail adhesion testing.
GST implications of face stock choice
In India's GST framework, the label face stock material directly affects the HSN classification and tax rate of the finished label. Paper labels (face stock primarily paper) fall under HSN 4821 and attract 12% GST. Plastic film labels (face stock BOPP, PET, PE) fall under HSN 3919 and attract 18% GST. For brand owners receiving labels from converters, the tax treatment of the supply depends on the face stock composition — a shift from paper to BOPP labels has a direct cost implication beyond the material cost difference. This is rarely discussed explicitly in label quotations but can be significant at scale: for a brand buying 10 million labels per year at ₹0.50 each, the 6% GST differential is ₹3 lakhs annually.
The GST classification also affects whether Input Tax Credit (ITC) is available to the buyer — most registered businesses can claim ITC on both 12% and 18% GST inputs, but smaller businesses and those making exempt supplies may not. Verify the correct HSN code with your label converter and your GST advisor before switching face stock materials in a high-volume programme.
The sustainability push and its face stock implications
India's Extended Producer Responsibility (EPR) framework under the Plastic Waste Management Rules (2016, amended 2022) requires brand owners — producers, importers, and brand owners (PIBOs) — to take responsibility for the plastic packaging they place on the market. Plastic label face stocks (BOPP, PET, PE) are covered by EPR. Paper label face stocks are not covered under plastic EPR, though paper packaging EPR frameworks are being developed.
For brand owners with sustainability targets, the choice between paper and film face stocks has become a genuine sustainability dimension beyond aesthetics. Several FMCG companies in India — HUL, Nestlé India, Marico — are actively working to reduce plastic labels in favour of paper labels where application conditions permit, as part of their plastics reduction commitments. The challenge is that paper labels genuinely underperform in many applications — particularly wet and chilled environments — and a sustainability-driven switch to paper that causes label failures in the supply chain is not a net benefit.
For brand owners with sustainability targets, the choice between paper and film face stocks has become a genuine sustainability dimension beyond aesthetics. Several FMCG companies in India — HUL, Nestlé India, Marico — are actively working to reduce plastic labels in favour of paper labels where application conditions permit, as part of their plastics reduction commitments. The challenge is that paper labels genuinely underperform in many applications — particularly wet and chilled environments — and a sustainability-driven switch to paper that causes label failures in the supply chain is not a net benefit.
The most defensible approach is application-appropriate material selection: paper where it genuinely works, film where performance requirements demand it, and documentation of the rationale. Blanket switches from film to paper for sustainability reasons without performance validation are a risk to product quality and brand reputation. The label industry is investing in recyclable film face stocks — mono-material BOPP constructions without paper liners, and clear BOPP face stocks that can be sorted into the polypropylene recycling stream. These materials offer a path to both performance and recyclability, and several are now available from Avery Dennison and UPM Raflatac in India. Ask your labelstock supplier for their sustainability portfolio — the range has expanded significantly since 2022 and most brand owners are unaware of what is now available.