Bulletproof Windshield Sandwiched TPU / New PVB Film
Bulletproof Windshield Sandwiched TPU/New PVB Film
Product introduction:
PVB interlayer is translucent membrane, by polyvinyl butyral resin after plasticizer plasticizing extrusion forming of a kind of polymer material. Apperance as semi-transparent film, without impurities, with smooth surface, has a certain roughness and good softness, with inorganic glass has good adhesive power, transparent, heat-resistant, cold resistant, resistant to wet and mechanical strenghth higher characterisitic.It is the best bondingmaterial for manufacturing interlayer and safetyglass in the world. At the same time, it is also widelyused in architectural fields such as building curtain wall, window, bank counter, prison visiting window, steel furnace screen and various bulletproof glass.
Architectural Clear PVB Film
Other Name: Polyvinyl butyral film, PVB interlayer
The main technical parameter of product:
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Architectural PVB Interlayer Film |
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Thickness |
0.38mm |
0.76mm |
1.14mm |
1.52mm |
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Length |
440m |
240m |
150m |
120m |
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Max width |
3800mm |
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Automotive PVB Interlayer Film |
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Thickness |
0.76mm |
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Length |
240m |
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Max width/Color band max width |
2500mm/450mm |
| Deviation of thickness (mm) | 0.38±0.02mm | 0.76±0.02mm | 1.14±0.02mm | 1.52±0.02mm |
| Deviation of width (mm) | ≤50mm | |||
| Deviation of length (mm) | ≤20mm | |||
| Roughness (μm) | ≤15μm | ≤22μm | ≤30μm | ≤40μm |
| Density (g/m³) | 1.069g/m³ | |||
| Tensile Strength (MPa) | ≥20.0MPa | |||
| Elongation (%) | ≥200% | |||
| Ration of shrinkage (%) | ≤12% | |||
| Moisture (%) | 0.35%-0.55% | |||
| Light transmittance (%) | ≥88.5% | |||
| Haze (%) | ≤0.6% | ≤0.7% | ≤0.8% | ≤1.0% |
| Yellowish (%) | ≤8% | |||
Advantages :
1. Easy for use and storage.
2. PVB film features high transparnt, excellent quality stability and long service life.
3. With its high tensile strength and climatic resistance, the PVB film can be used for windshield for automobile and ships, etc.
4. The PVB film can be used forCurtain wall, stair rail, skylight, awning, balcony guardrail.
5. Superior UV blockage.
6. Excellent sound damping properties.
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