Product Overview

Photochromic Window Film——the next-generation film that auto-tints with light. Built on premium PET substrate with functional adhesive and nano photosensitive particles, produced via magnetron sputtering and precision nano-coating. Light in low light (high transmission); darkens under strong light to cut transmission — automatically balancing ambient brightness. Retains all standard insulation-film benefits: high clarity, high UV blocking, and easy application.

Key Features

Technology: Magnetron sputtering + precision nano-coating

Signal: No electronic-signal interference

Appearance: Distinctive precious-metal tint

Performance: High UV/IR blocking; premium heat insulation

Visible Light: Soft, comfortable — 20–80% adjustable transmission

Thermal: Cools in summer, retains warmth in winter

Durability: Long service life with stable performance

Markets & Applications

Automotive, residential, hotels, hospitals, schools, curtain walls, and commercial offices.

Packaging & Storage

Roll size: 1.52 m × 30 m

Storage: Cool, dry place; avoid direct sunlight