“Do not apply U90-07 over U90-22. The peach will remember the gray and re-emerge in the second summer as a rash of discoloration.
Suitable for white steel, black steel, stainless steel, galvanized steel, aluminum, brass, copper, and even plastic or wood.
Because U90 is a professional-grade 2K system, precise mixing is mandatory. While you should always consult the specific technical data sheet (TDS) for the exact product you are using, a standard U90 topcoat ratio often follows a : Paint (Base): 2 or 4 parts Hardener (Activator): 1 part
: Another common variant in the automotive catalogue used for specific Isuzu models. 3. Industrial Primers & Preparation