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2mil Self-Tinting VLT 70% to 25% Auto Darkening with 100% UVR and 95% IRR
Product Overview
The 2026 Photochromic Car Window Film features advanced UV-activated technology that automatically adjusts from 70% to 25% Visible Light Transmission. Designed specifically for sun-belt markets and high-UV climates, this innovative film provides instant photochromic response, darkening within seconds of UV exposure and returning to 70% clarity indoors or after sunset.
Key Features
Instant photochromic response to UV light
VLT transitions from 70% to 25% automatically
100% UV rejection for complete sun protection
95.5% infrared rejection for superior heat reduction
2mil TPU base for excellent dimensional stability
Ideal for curved glass installation
Direct factory wholesale with flexible MOQ
Private label packaging supported
Is photochromic window film worth the investment compared to regular tint?
For buyers who drive frequently in high-UV conditions, photochromic window film offers clear advantages over standard fixed tint. It provides legal clear visibility at night (70% VLT) while offering privacy shade during the day (25% VLT) — eliminating the need to choose between night safety and day comfort. While the upfront cost is higher than standard tint, the dual-function performance justifies the premium for end consumers. Goodcarway Factory in Guangzhou offers competitive wholesale pricing for photochromic TPU film that makes it accessible for detailing studios to offer as a premium upsell service.
Technical Specifications
Model No.
BL70-25
BS35-15
VLT Before Color Change
70%
35%
VLT After Color Change
25%
15%
UV Rejection Rate (UVR)
100%
100%
Infrared Rejection Rate (IRR)
95.5%
98.3%
Core Positioning
For automotive front windshield, compliant with windshield visibility regulations in most countries worldwide; balances daytime sun protection and nighttime driving visibility
For automotive 4-door side windows and rear windshield; enhanced in-car privacy, extreme heat and sun protection; ideal for users with high privacy requirements
