Car Window Film

A: MOQ is 50 master rolls per specific VLT grade for custom-branded boxes, and 100 master rolls for proprietary ceramic formulations or non-standard widths. A4 swatch books and evaluation sample rolls are available prior to bulk placement to verify quality firsthand.

A: No. Unlike metallized films containing aluminum or silver layers that block RF signals, this nano-ceramic formulation uses non-conductive metal oxides, maintaining 100% transmission for GPS, satellite radio, cellular, and toll-pass tags.

A: The film exhibits a longitudinal shrinkage rate of 12% to 15% at 220 degrees Celsius. The aggressive pressure-sensitive adhesive conforms smoothly to ceramic frits and dot-matrix borders on rear windows without creating silver lines or lifting edges.

A: All shipments include independent laboratory test reports for TSER, IRR, UVR, and VLT according to ASTM E903 and ISO 9050 standards, alongside regional compliance documentation including AS/NZS 2208, North American regional DOT requirements, REACH, and RoHS.

A: Any roll exhibiting tunneling, adhesive contamination, or optical distortion verified via batch number and photographic evidence within 12 months of delivery is replaced free of charge in the subsequent shipment.

A: Store rolls horizontally in a climate-controlled environment between 15 degrees Celsius and 25 degrees Celsius with 30% to 50% relative humidity, protected from direct sunlight, for a maximum shelf life of 24 months.