60g Glassine Paper High Density Double Sided Gloss for Tape Release Liner
Optimized for pressure-sensitive tape manufacturing, 60 g/㎡ glassine paper offers density ≥1.10 g/cm³ and smoothness ≥1000s on both sides. It serves as a reliable release liner for masking tape, double-sided tape, and foam tape. The oil absorption remains ≤1.1 g/m², preventing silicone migration. Excellent dimensional stability prevents curling during slitting and coating.
Technical Specifications
| Parameter | Unit | Value (industry high-grade) |
|---|---|---|
| Basis Weight | g/m² | 60 (±2.5 internal control) |
| Thickness | mm | 0.060-0.070 |
| Density | g/cm³ | ≥1.10 |
| Transparency | % | ≥36 (estimated) |
| Smoothness | s | ≥1000 |
| Tensile Strength MD | kN/m | ≥5.00 |
| Tensile Strength CD | kN/m | ≥2.50 |
| Tear Strength CD | mN | ≥300 |
| Oil Absorption | g/m² | ≤1.1 |
| Moisture | % | 4.5-7.0 |
Process Introduction
60g glassine is produced on a supercalender with 12 alternating rolls at higher pressure (450-500 kN/m) to achieve density ≥1.10 g/cm³. The pulp mix uses a higher proportion of long-fiber softwood (up to 80%). Surface sizing with PVA creates a continuous film, reducing porosity. The finished paper resists oil penetration (Kit 12 grade equivalent) and maintains flatness under varying humidity.
Uses & Distinguishing Features
Tape Release Liner – For masking tape, electrical tape, and packaging tape; consistent unwind tension.
Foam Tape Carrier – Dense surface prevents silicone bleed-through; clean release.
Medical Tape Liner – For surgical tapes and bandages; skin-safe, no residue.
Gasket Die-Cutting – Precision cut without fiber tearing; supports automated pick-and-place.
Why Choose This Paper
60g offers the ideal density and strength for tape applications where consistent release and dimensional stability are critical.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.