The PVB interlayer withstands penetration from impact. Even if the glass cracks, it will only have web-shaped similar fine cracks, and splinters will adhere to the interlayer and not scatter. In such case.it still can be used until it is replaced.
Compared with other glass products, laminated glass produced by PVB membrane has protective effect on human body and property. The standard "two clip a" glass can withstand the penetration of the general impact; even if the damage is strong, the gap is very small. Once broken, the middle layer still plays a protective role on the building until the glass is replaced.
PVB interlayer in laminated safety glass has a resisting effect on sound waves. PVB laminated glass can effectively prevent the spread of noise especially those located in airports, railway
PVB interlayer can filter 99 % of the ultra-violet light thereby helping to avoid direct sunlight and delaying the aging and fading of interior decoration to prolong its service life.。