TWF 7225

TWF 7225 is the latest transitional photochromic window film available. It starts at a high clarity of 72 VLT, clearer than our other photochromic films, and darkens to a VLT of 25.

As well as having the strongest glare control for transitional film, TWF 7225 has outstanding protection against the sun’s harmful rays with an IR rejection of 95% and UV rejection of 99%. 

It also has a good SC rating of 0.48, adding effective heat rejection to its capabilities.

The film is supplied on a roll of 1520mm x 30m.

Technical details

• Thickness: 0.076mm
• VLT: 72-25
• IRR (1400nm): 92% – 95%
• IRR (959nm): 84% – 89%
• VLR: 11%
• UVR: 99%
• TSER: 57%
• SHGC: 0.45
• SC: 0.48
• U-Factor: 1.80
• Technology: Nano-ceramic

For improved clarity, the product title now relates directly to the VLT performance of the film. This film has a VLT range of 72-25, so the new product title is ‘TWF 7225’. It was formerly titled ‘R80’.