PVB interlayer Film PVB heat insulation film Special Function Factory Supplier

Product Description

In order to improve the energy-saving performance of PVB laminated glass, our R &D department innovatively added nano thermal insulation materials to PVB,PVB heat insulation film is made of polyvinyl butyral resin and plasticizer after adding nano heat insulation media by the technology of extrusion and calendaring.

It possesses high performance safe guard properties, excellent heat insulation function, good energy saving effect, noise-proof and security function.

It realized the function of traditional PVB to insulate IR and UV rays, and greatly improved the sunshade and energy-saving performance of the products. The processing and use of the products are simple, and the processing technology is the same as that of conventional PVB; Our thermal insulation PVB can insulate 80-99% IR and 99% UV light, and the visible light transmittance is 60-80%.

The product can be widely applied to laminated glasses of cars, locomotive, airplane, tanker and marine vessels as heat insulation film. It can be used to safe glass, safe face shield, construction glass and composite steel plate.

insulation function: Sunlight is divided into ultraviolet, visible and infrared rays. The heat distribution of solar energy accounts for about 43% of visible light, 3% of ultraviolet light and 54% of infrared ray. Ultraviolet ray is harmful to human health and will accelerate the aging of furniture. Our thermal insulation PVB can isolate ultraviolet, block infrared and enjoy visible sunlight

Product Specification

(1) Safeguard property
HuzhengTM PVB film possesses high adhesive strength with glass. It can prevent the glass from penetration by hard things when the
glass is impacted. The glass fragments are attached with interlayer of PVB so that they won’t hurt people.
(2) Energy saving
Laminated glass made by PVB interlayer film can effectively reject IR rays which attribute the glass good heat insulation
properties and high energy saving efficiency. The product has high visible light transmittance (VLT) and VLT value can be adjusted
by changing nano heat insulation media ratio.
(3) Security function
PVB film can produce rough laminated glass which makes interlayer film and glass attached together firmly. Even when the glass is
broken, it can pertain its integration which can prevent thieves from broking in.
(4) Noise proof
Because PVB films has damping function and it can constraint noise conduction of PVB laminated glass, especially for the
laminated glass of airport, station, downtown area and roadway construction.