4mil explosion proof window film building safety and security films for glass

4mil explosion proof window film building safety and security films for glass Details information: Item: RV-OESF-10S Thickness: 4mil, we have have 2mil, 8mil, 12mil (bulletproofing) Standard size: 1.524*30M/Roll. Customized is available. Standard Weight: 11kgs/Rolls. VISIBLE LIGHT TRANSMITTANCE(VLT): 88% IR BLOCKING REJECTED /HEAT REJECTION: 9% UV REJECTION: 24% Guarantee period: 5 years. OEM: Yes. We have the only original Germany machinery"BRUCKNER" in China, and this is why we can provide the warranty certificate for our customers.