Heat insulation PVB middle layer high adhesion
PVB layer is translucent membrane, by polyvinyl butyral resin after plasticizer plasticizing extrusion forming of a kind of polymer material.Appearance as semi-transparent film, without impurities, the surface smooth, 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 higher characteristic, is the world manufacturing laminated, safety glass to use the best adhesive materials, at the same time in building curtain wall, recruit, window, bank counter, prison tent out of Windows, and various kinds of bulletproof glass furnaces screen, and other areas of the building also has a wide application
The advantages and characteristics of PVB films
High Safety building material:
Due to high tenacity and adhesion of PVB films, the films can endure external impact and are hard to penetrate through. Although the glass might be broken, it reduces the damage level dramatically since the glass fragment will not scattered around.
High Energy saving building material:
PVB films can reduce radiations from the sun to penetrate into buildings and automobiles, which can balance the high temperature sunlight. Thus, will save electricity consumption for air-condition in buildings and automobiles effectively.
Sound proof:
PVB films have a good characteristic of Sound proof, which not only block external noise from outside but also provide a private space.
Absorption of UV rays:
PVB films have a good characteristic of UV rays absorption, prevent discoloration due to UV rays from the sun.
Aesthetics of buildings:
PVB films provide multiple colors to choose, harmonizing with the surroundings and satisfying designers demand.
Technical parameters
| | 0.3/0.38mm | 0.52/0.6mm | 0.76mm | 1.14mm | 1.52mm |
| haze(%) | <0.5 | <0.6 |
| light transmittance(%) | >87 |
| Tensile strength(MPa) | ≥20 |
| Elongation at break(%) | ≥200 |
| Water Content (%) | ≥0.50 | ≥0.45 | ≥0.0.5 |
Transportation and Storage:
Avoid exposing to the sun and rain and vigorous shaking during transportation.
The product should be stocked in clean warehouse. It is prohibited to keep the product under direct sunlight.
Product Tags:
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Heat Insulation PVB Laminating Film , clear Laminated Film Good Adhesive Power Images
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