Customizable ratio of release force on each side for silent tape and sealing tape applications.
Biaxially oriented polypropylene matte film with silicone coating on one or both sides offers excellent smoothness, anti-adhesive properties, and abrasion resistance for diverse industrial applications.
| Commercial Name | BOPP Matte Double Side Release Film |
|---|---|
| Model Number | PBIH50-0815 |
| Test Item | Standard Request | Typical Data | Results |
|---|---|---|---|
| Appearance | Wrinkle, particle, damage, impurity, contamination - Not allowed | No | Ok |
| Stripe, burst vein, scratch, pucker | Slight allowable | Slight | Ok |
| Number white point & crystal points Φ0.2-0.5/㎡ | 0-80 | 40 | Ok |
| Number white point & crystal points Φ0.6-1.0/㎡ | 0-20 | 10 | Ok |
| Number white point & crystal points > Φ1.0/㎡ | Not allowed | 0 | Ok |
| Thickness Average | ±5.0% | 49.5 | Ok |
| Thickness Ultimate Deviation | ±6.0% | 3 | Ok |
| Thickness Average Deviation | ±3.0% | 0.2 | Ok |
| Tensile Strength MD (MPa) | ≥ 100 | 133 | Ok |
| Tensile Strength TD (MPa) | ≥ 160 | 265 | Ok |
| Elongation @ Break MD (%) | ≤ 180 | 182 | Ok |
| Elongation @ Break TD (%) | ≤ 65 | 57 | Ok |
| Shrinkage MD (%) | ≤ 4.0 | 3.0 | Ok |
| Shrinkage TD (%) | ≤ 2.0 | 0.5 | Ok |
| Friction Coefficient Inside | 0.25-0.50 | 0.22/0.20 | Ok |
| Friction Coefficient Outside | 0.25-0.50 | 0.21/0.19 | Ok |
| Glossiness | ≤ 15 | 4.8 | Ok |
| Haze | ≥ 76 | 93.4 | Ok |
| Release Force Side A (gf/25mm) | 5-8 | 6 | Ok |
| Release Force Side B (gf/25mm) | 10-15 | 13.5 | Ok |
| Subsequent Adhesion Rate Side A (%) | ≥85 | 89 | Ok |
| Subsequent Adhesion Rate Side B (%) | ≥85 | 92 | Ok |
Inspection Conclusion: Fulfill the technical standard
