PVB interlayer film is translucent film,and it was formed by plasticfying and extrusion of polyvinyl butyral resin and plasticizer,The PVB film appearance is semitransparent film.its surface is flat and free of impurities,with certain roughness and softness.PVB film has the properties of safety,the sound insulation,the isolation ultraviolet ray,the instrument strength and so on to make it the best adhesive material in safety glass.PVB interlayer film can be widely used in building laminated glass,automobile laminated glass,solar photovoltaic glass,bulletproof glass and so on.
Function
1.Block infrared rays, strong heat insulation;
2.Block UV rays, prevent sun exposure, and prevent the aging of interior parts or furniture；
3.High visible light transmittance, fully meeting the light transmittance requirements of automobile front windshield and architectural glass;
4.It has the properties of shock resistance, anti-theft, bullet-proof and explosion-proof;
5.Tested, no change PVB The original physical properties of the film.