Flat Shape Pvb Interlayer Film Clear Heat Resistant
Interlayer Pvb Film Price With Good Quality Product introduction: PVB interlayer is translucent membrance,by polyvinyl butyral resin after plasticizing extrusion forming of a kind of polymer material.Appearance 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 strength highercharacteristic,It is the
Interlayer Pvb Film Price With Good Quality
Product introduction:
PVB interlayer is translucent membrance,by polyvinyl butyral resin after plasticizing extrusion forming of a kind of polymer material.Appearance 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 strength highercharacteristic,It is the world manufacturing laminated,safety glass which widely used to be the best adhesive materials in building curtain wall,recruit,window,bank counter,prison tent out of Windows,and various kinds of bulletproof glass furances screen,and other areas of the building.
The main technical parameter of product:
| Density | 1.069/cm³ |
| Transmittance | ≥88.5% |
| Refractive Index | 1.47-1.50 |
| Tensile Stre | ≥20Mpa |
| Elongation at break | ≥200% |
| Moisture | 0.35-0.55% |
| Ration of shrinkage | ＜6% |
| Test of strike | 3-9 |
| Deviation of width | Expected value + 10 mm |
Note:
1. Measurement under conditions of Colorless glass (2mm) + interlayer film (0.38mm) + Colorless glass(2mm).
2. Measurement under conditions of 20℃ and 40% relative humidity.
3. It is be able to adjust according to cusomers' requirements.
4. Measurement after 15 minutes under the conditions of 60℃ and 40% relative hunmidity.
5. The date of interlayer film of HI (Automotive windshields) and ST (Architectural glass) are different,both samples should be tested with -18℃ after 1 hours.
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