Does TC-11 harm paint, rubber, or plastic?
No. TC-11 has been tested for ten years with every readily available commercial paint, plastic, or rubber. There has never been a case in which TC-11 attacked paint, rubber, or plastic. Although we do not recommend it, TC-11 seems to restore plastic and rubber that is suffering from excessive exposure to sunlight. As far as paint is concerned, from a functional standpoint TC-11 is similar to paste wax, especially after the surface has been washed down with a pressure washer. The pressure washer forces the TC-11 into the micro-pores and fissures in the paint film, and the effect is the same as paste wax.