PVB film middle layer for produce laminated glass
PVB Film is a macro molecule material made with Polyvinyl Butyral resin plasticized and extruded by plasticize and additives,and mainly used for producing laminated safety glass.
1. Automotive Grade PVB film/Interlayer:
Automotive Grade PVB film is the main material to produce windshield.
The Color can be Clear,F green,Green on Clear,Blue on Clear,Gray on Clear,Green on F green,Blue on F green,Gray,Gray Black and so on.
2. Architectural Grade PVB film/Interlayer:
Architectural Grade PVB film has wide range usage in the field of architectural glass,such as construction wall,cover grid,show wind,bank counter,screen of steel-smeding furnace and bulletproof glass and so on.
| Product name | PVB interlayer |
| Raw material | The resin |
| Thickness | 0.38mm 0.76mm 1.14mm 1.52mm (±0.02mm) |
| Appearance | Achromatic or light yellow clear film, smooth surface without scratch or crease |
| Dotted Impurities and Air Bubbles | >0.05mm²(Allowed to scatter no more than 10 places per roll) >0.55mm²(Not to exceed 6-8 places per roll; Marking marks, add an extended 1 meter film per place |
| Uniformity | Lateral and longitudinal evenness degree shouldn’t exceed 15μm at a distance of 25mm Lateral deviation should be less than 35μm, while longitudinal deviation should be less than 25μm |
| Length Tolerance(m) | +(0-2) |
| Width Tolerance(mm) | +(10-20) |
| Water Content (%) | ≥0.05 |
| Tensile Strength(Mpa) | ≥20 |
| Haze (%) | <0.7(0.38*2) |
| Shrinkage(60℃/15min)(%) | ≤12 |
| Elongation at break(%) | ≥200 |
Advantage for PVB laminated glass:
Safety
Energy saving
Sound proof
Laoding:
Product Tags:
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Fresh Material PVB Interlayer Film Middle Layer For Produce Laminated Glass Images
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