I did the same research about four months ago, this are my findings:
What you are looking for is the Spectrally-Selective 76% High Performance film. Solar Gard is the manufacturer. It has a light transmission of 76%, a heat rejection of about 40% and 99% of the UVA and UVB rays are rejected. It is of course scratch resistant.
I strongly recommend contacting Alexia Foster at Auto Window Tinting 1-888-404-8468 1-503-671-9615 Pacific Time Zone, for additional information.
Quote from Auto Window Tinting:
"The smallest size I sell of the 76% Spectrally-Selective film is a 50' roll. A roll of 76% Spectrally-Selective High performance 48" x 50' would be around $600.00 wholesale" Alexia Foster
500E, Mercedes 1992 Pearl Blue
G500, Mercedes 2001 Metallic Beige
250SE Cabrio Mercedes 1968
300SE Coupe Mercedes 1964
220SE "Ponton" Cabrio Mercedes 1960
Last edited by ricardo; 09-19-2002 at 11:39 PM.