85μm Opaque White Silicone Release Film
This 85μm opaque white MOPP (Monoaxially Oriented Polypropylene) silicone coated release film is engineered for demanding applications requiring a thick, opaque white release film with superior silicone coating. Ideal for food packaging, lamination, tapes, labels, and various industrial applications.
Key Applications
- Adhesive Tape & Label Manufacturing: Serves as liner/backing material for easy adhesive release with visually appealing white background
- Surface Protection: Provides durable protection against scratches, abrasion, and damage during manufacturing and transportation
- Packaging Applications: Functions as protective layer or liner with clean, professional appearance
- Die-Cutting & Stamping: Enables precise release of die-cut shapes with excellent contrast and visibility
- Composite Manufacturing: Acts as release liner for fiberglass, carbon fiber, and resin-based composites
- Industrial Applications: Offers protection against contamination while maintaining professional appearance
- Medical & Pharmaceutical: Used for adhesive medical devices, transdermal patches, and pharmaceutical packaging
- Barrier Applications: Provides protection against moisture, light, and oxygen permeation
MOPP vs CPP Film Comparison
Advantages of MOPP Film
- Higher Tensile Strength: Superior strength and robustness for demanding applications
- Excellent Puncture Resistance: Ideal for applications with potential physical damage
- Smoother Surface: Better for printing high-quality graphics and fine details
- Better Thermal Stability: Suitable for high-temperature operations
Technical Specifications
| Test Item |
Unit |
Executive Standard |
Results |
| Appearance |
- |
No creases, damage, pollution or rough edges |
OK |
| Width |
mm |
GB/T 6673-2001 |
1220 |
| Thickness |
μm |
GB/T 6673-2001 |
85 |
| Tensile Strength (MD) |
MPa |
GB/T 1040.3-2006 |
310 |
| Elongation @ Break MD |
% |
GB/T 1040.3-2006 |
30 |
| Elongation @ Break TD |
% |
GB/T 1040.3-2006 |
956 |
| Surface Tension |
mN/m |
GB/T 14216-2008 |
≥42, Double |
| Release Force Inner |
gf/25mm after 20hrs |
3-8 |
6 |
| Release Force Outer |
gf/25mm after 20hrs |
10-20 |
18 |
| Subsequent Adhesion Inner |
% |
≥85 |
90 |
| Subsequent Adhesion Outer |
% |
≥85 |
92 |