as a key element of automobile, automobile glass requires a certain degree of resistance and that it won’t fly and hurt people when broken..pvb laminated features good safety performance and transparency, with excellent strength, toughness, and resistance against impact. even when broken, the scraps on the both sides remain sticking to the pvb film. with considerable toughness, pvb film will distort to absorb part of the force of impact, featuring better resistance against high-speed impact than toughened glass. survey also shows that toughened glass causes greater casualty than laminated glass with its scraps hurting eyes more easily.the impact resistance of laminated glass, though not as competent as toughened glass, ensures reasonable safety thanks to the elasticity and shock absorbing capacity of the medial membrane. such properties and performance makes laminated glass the top choice for automobiles. light-adjusting laminated glass to increase comfort, heat-reflecting glass to reduce temperature in summer and the work of the air-conditioner, frost-free glass to automatically heat and defrost.in addition to safety features, pvb laminated glass used on automobiles also features excellent theft protection, soundproof and ultraviolet protection and energy efficiency. thanks to the above related features, pvb laminated glass is widely used in automobile industry.?statistics shows the automobile industry has been witnessing an on-going growth in the volume of sales, which has created a huge market for the pvb film for laminated glass for automobiles products width: 300mm to 1830mm width of light strip: the maximum is 400mm and the minimum is 100mm products depth: 0.76±0.03 products haze: ≤0.3% products transmittance: ≥81% packing : wooden case each roll