Glassine release paper

Glassine release paper is a specialized release material crafted from high-purity wood pulp. Through supercalendering, it achieves exceptional density and surface smoothness. Bofeng New Materials employs advanced production techniques to deliver glassine release paper with stable release force and outstanding performance characteristics.

Product Features

• High-Density Structure
  • Supercalendering process achieves paper density exceeding 1.2g/cm³
  • Tight fiber structure effectively prevents silicone oil penetration
  • Exceptional flatness with surface smoothness exceeding 5000S
• Superior Release Performance
  • Stable release force ranging from 3-15g/50mm
  • Release force uniformity maintained within ±0.5g tolerance
  • Rapid peelability with speeds up to 100m/min
• Superior Physical Properties
  • Tensile strength: longitudinal ≥7.0 kN/m, transverse ≥3.5 kN/m
  • Moderate air permeability maintained at 50-100 s/100 ml
  • Uniform thickness with tolerance controlled within ±2 μm
• Environmental Adaptability
  • Excellent temperature resistance, applicable range: -20°C to 130°C
  • Good humidity stability, maintaining performance in 50%-70% RH environments
  • Anti-static treatment, surface resistance up to 10⁸-10¹⁰ Ω

Professional Applications

• Pressure-Sensitive Label Industry
  • Suitable for various face materials: coated paper, thermal paper, film materials
  • Perfectly compatible with high-speed labeling equipment, operating speeds up to 200m/min
• Medical Supplies Sector
  • Medical tape backing material
  • Band-aid release liner
  • Medical dressing carrier
• Electronics Industry Applications
  • FPC flexible circuit board die-cutting
  • Conductive shielding material protection
  • Touchscreen optical film protection
  • Meets electronic-grade cleanliness standards
• Specialized Industrial Uses
  • Composite material molding
  • Adhesive product die-cutting
  • Printed circuit board lamination
  • Industrial tape protection

Get Professional Release Paper Solutions

Bofeng New Materials possesses advanced coating production lines and a dedicated R&D team, enabling us to provide customized glassine release paper solutions tailored to your specific requirements. We support the customization of products with varying release forces, thicknesses, and specifications, while offering comprehensive technical support services.

With advanced production equipment and a rigorous quality control system, Bofeng New Materials ensures every roll of glassine release paper meets the industry's highest standards, delivering reliable product solutions to customers.

Email: jason.zhan@bofmat.com