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| Categories | PVB Interlayer Film |
|---|---|
| Brand Name: | ZHECHUN |
| Model Number: | CZ01 |
| Place of Origin: | China |
| MOQ: | 1 Roll |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 15,000,000 square meter per year |
| Delivery Time: | 10 days after deposit |
| Packaging Details: | aluminum foil and wooden box |
| Material: | Polyvinyl Butyral |
| Haze: | 0.6% |
| Light transmittance: | 87% |
| Shringking: | 8% |
| Roughness: | 28-50 um |
| Elongation at peak: | 200% |
| Tensile strength: | 20MPa |
| use for: | laminated glass |
| storage condition: | 15-25 ℃ and keep out of the sun |
PVB is the abbreviation of polyvinyl butyral. PVB film is made from PVB resin and plasticizer. It is a non-toxic and smell-free soft sheet material with thickness between 0.30mm and 1.52 mm. It is the best material for the interlayer of safety glass.

Product Features:
1 Safety
2 Anti-peneration
3 Structural integrity
4 Soundproof
5 UV-restitance
6 Heat insulation

TECHNICAL DATA OF PVB INTERLAYER
Roughness RZ,µm:15-70
Moisture content(%):0.35-0.55
Heat shrinkage rate(%):<=8.0
Pummel value,rank: 3~7
Visible light transmittance(%): >=80
Haze(%): <=0.4
Tensile strength(MPa): >=20
Tensile elongation(%): >=200
Yellowness index(%): <=10
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