old cars/clean glass

[Guest goldtooth]

I have tried many different types of cleaners on the windows of older cars including the back glass,I have however, found that spraying the window with sd20,letting it sit for a min or two,then scrubbing the window with soap solution and a scrub pad (white)or steel wool,makes for a squeeky clean window,hence a cleaner install.. on the side windows I would roll the window down,take a scrub pad and scrub the rubber molding then wipe it of with a towel,before prepping the window,after the window is prepped ,I install the film,wetting the TINT only not the glass(window) makes for a very cleaner install.. on doors with felt I tape them off!!! pretty sure these steps have been noted before,or are in your daily routine..if not glad to help

[Guest Crackz]

sd 20 also good for removing glue

[Guest goldtooth]

sd 20 also good for removing glue

originally thats what I used it for,also takes scoffs of paint protection film

[Guest Ervie]

What is sd 20

[Guest goldtooth]

What is sd 20

sd-20 is an all purpose degreaser,made by spartan chemical company,and sold by most llumar distributors.

[Guest goldtooth]

[Guest goldtooth]

had some tape (glue) residue on a piece of 8mill after installation,tried alcohol to get it off did not work,sprayed the sd20 on it took a micro fiber towel to it and it came right off .... worked for me