Safety Laminated Glass Polyvinyl Butyral Pvb Film Soundproof
Safety Laminated Glass Polyvinyl Butyral Pvb Film
Product introduction:
Pvb laminated film is a kind of translucent or opaque film, is a kind of polymer material, which is plasticized and extruded by polyvinyl butyral resin containing plasticizer, flat surface, certain roughness andgood softness It has good adhesion to inorganicglass and has the characteristics of transparency,heat resistance, cold resistance, moisture resistanceand high mechanical strength. 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.Due to its excellent transparency, heat resistance and elasticity, our PVB film is widely used in construction of laminated glass, automotive windshield glass. With the addition of PVB film, Laminated Glass has a variety of characteristics.
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% | |||
Application:
1. Producing Laminated glass or interlayer glass for architecture, automotive and solar energy field. It has many good performance,such as safety, heat preservation, quarantine sound and Ultraviolet Rays etc.
2. It possesses high performance safe guard properties, excellent heat insulation function, good energy saving effect, noise-proof and security function.
3. Safety: when broken, it is divided into small obtuse partic les similar to honeyc om b, which almost does not cause signific ant harm to human body. When ordinary glass is broken, it is sharp and flaky, which is easy to cause serious harm to human body.
4. PVB film helps laminated glass to shield not only UV radition but also sound and heat, making glass not only comfortable but alsodecoration and energy-saving.
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