High-Density Glassine Paper Rolls (39-78gsm) | Heming Paper Factory

Home Applications Glassine Paper Rolls Solutions

Industrial Glassine Paper Rolls & Converting Solutions

Heming Paper manufactures high-density supercalendered glassine paper rolls (39–78gsm) engineered for precision silicone coating, adhesive tape backing, and food-grade interleaving. Produced from 100% virgin wood pulp with density ≥ 1.1 g/cm³ and Bekk smoothness ≥ 800s, our glassine rolls provide superior caliper uniformity, high tensile strength, and pinhole-free silicone holdout for global label converters and packaging converters.

39–78 GSM Basis Weights

300mm to 3,200mm Widths

Bekk Smoothness ≥ 800s

Direct Mill Pricing (FOB/CIF)

Request Factory Pricing

View Selection Matrix

Industry-Specific Glassine Roll Solutions

Purpose-built release base papers and barrier substrates designed to eliminate web breaks and optimize downstream converting efficiency.

Pressure-Sensitive Label & Die-Cutting Release Liners

Target Products: Self-adhesive labels, barcode stickers, courier waybills

Key Properties: Bekk smoothness ≥ 850s, caliper tolerance ±2μm

Recommended GSM: 60gsm, 62gsm, 65gsm, 78gsm

Industrial Adhesive Tape Backing & Interleaving

Provides high dimensional stability and superior machine-direction (MD) tensile strength to withstand high-speed laminating, rewinding tension, and curing oven temperatures.

Target Products: Double-sided tapes, foam tapes, thermal masking tapes

Key Properties: High tensile strength, clean unwinding, zero curling

Recommended GSM: 70gsm, 78gsm, 80gsm

Food-Grade Interleaving & Barrier Packaging

FDA and EU compliant 100% virgin pulp glassine paper. Physical supercalendering provides natural grease resistance without plastic films or PFAS chemical coatings.

Target Products: Bakery interleaving, candy twist wraps, meat separation

Key Properties: Food-contact safe, grease barrier, translucent finish

Recommended GSM: 39gsm, 40gsm, 45gsm

Medical Device & Cleanroom Packaging

Target Products: Sterilization pouches, wound dressing liners, pharmacy wraps

Key Properties: EO/Steam sterilization compatible, pinhole-free structure

Recommended GSM: 50gsm, 60gsm

Technical Specification & Selection Matrix

Compare standard and custom parameters across our supercalendered glassine paper roll lineup.

Application Category	Basis Weight (GSM)	Density (g/cm³)	Bekk Smoothness (s)	Available Roll Widths	Core Sizes
Label Release Liners	60g, 62g, 65g, 78g	≥ 1.15	≥ 850 / 900	500mm – 1650mm	3" (76mm) / 6" (152mm)
Industrial Tape Backing	70g, 78g, 80g	≥ 1.10	≥ 800	300mm – 1300mm	3" (76mm) / 6" (152mm)
Food Interleaving	39g, 40g, 45g	≥ 1.10	≥ 800	300mm – 1200mm	3" (76mm)
Medical Grade Base	50g, 60g	≥ 1.12	≥ 850	Custom Slit	3" (76mm)
Jumbo Master Rolls	39g – 78g (Custom)	≥ 1.10 – 1.18	≥ 800 – 1000	Up to 3,200mm	6" (152mm) Steel/Paper

Substrate Comparison: Glassine vs. Greaseproof vs. Wax Paper

Understanding the mechanical and physical differences to select the correct material for your converting machinery.

Material Type	Manufacturing Process	Surface Smoothness & Density	Primary Industrial Use	Recyclability
Supercalendered Glassine	Multi-roll high-pressure calendering	Extremely high density (≥ 1.1g/cm³), smooth & non-porous	Silicone coating, label liners, tape backing	100% Biodegradable & Recyclable
Greaseproof Paper	Intensively refined pulp, uncalendered	Moderate density, semi-smooth, matte finish	Fast food wrap, bakery bags, butter packaging	100% Recyclable
Wax / Coated Paper	Paraffin wax or PE film coating	Synthetic coated surface, water repellent	Cold food wrap, frozen food interleaving	Difficult to recycle (coating separation required)

OEM Converting & Slitting Capabilities

Tailored slitting and custom winding solutions to fit your high-speed printing and coating lines.

Precision Slitting

Narrow web slitting down to 300mm up to 3,200mm jumbo master rolls. Dust-free, laser-guided cutting edges.

Custom Core & OD

Standard 76mm (3-inch) or heavy-duty 152mm (6-inch) cores. Outside diameters up to 1,200mm configured to your unwind stand.

Flexographic Back-Printing

Custom logo, grid lines, and directional backprint available for tape manufacturers and brand converters.

Export-Grade Moisture Barrier

Multi-layer PE stretch film + Kraft wrap + reinforced edge guards on fumigated pallets with desiccant packs.

Solving Converting Challenges with Heming Glassine

How our dedicated supercalendering and moisture control address common converter failure modes.

Challenge: Silicone Strike-Through

Porous base papers absorb silicone into the fiber matrix, increasing chemical costs and causing uneven release force.

Heming Fix: Ultra-dense fiber compaction (≥ 1.1 g/cm³) holds 100% of the silicone on the surface layer.

Challenge: High-Speed Web Breaks

Recycled pulp blends create weak spots, causing expensive downtime on high-speed slitting and coating equipment.

Heming Fix: 100% pure virgin softwood pulp delivers superior tensile strength and tear resistance.

Challenge: Die-Cutting Caliper Variation

Thickness inconsistencies across the web cause cutting blades to pierce the liner or fail to cut the face stock.

Heming Fix: Laser-controlled profile scanning maintains tight caliper tolerances within ±2μm across the web.

Challenge: Ocean Freight Moisture Curling

Unsealed packaging absorbs humidity during sea transit, resulting in warped edges and feed jams.

Heming Fix: Heavy-duty export wrapping keeps paper equilibrium moisture stable at 6.0%–7.5%.

Frequently Asked Questions on Glassine Paper Rolls

Clear technical and commercial answers for procurement managers and production engineers.

What is glassine paper used for in industrial manufacturing?

Glassine paper is primarily used as a release base paper for self-adhesive labels, a backing liner for industrial tapes, a food-grade interleaving barrier for bakery and meat products, and a substrate for medical sterilization packaging. Its high density and smooth surface make it ideal for silicone coating and high-speed die-cutting.

Why is supercalendered glassine preferred for silicone release liners?

Can I buy custom slit glassine paper rolls directly from the factory?

How does glassine paper compare to greaseproof paper for packaging?

What is the MOQ and delivery lead time for wholesale glassine paper rolls?

Request Factory-Direct Pricing & Free Samples

Submit your target GSM, roll width, and monthly volume. Our technical sales team will respond with full FOB/CIF pricing within 24 hours.

Mob：+86 173-5701-3638

E-mail：ferrill@hemingpaper.com