... 4)thickness:6-40mm BenefitsHolds together when shattered. The PVB interlayer keeps the glass bonded, even when broken, resulting in ... ,3 layers and more layers according to your requirements.* Interlayer film colour:clear,white,grey,blue,green and pink,etc.* ... glass falling. *Sound insulationThe special laminated structure and pvb film of laminated glass can stop the sound wave,effectively preventing ...