CH4075 is specified for Challenger National Rule Basecoat at temperatures from 74°F to 92°F. Use only with products that list CH4075 as a compatible reducer and follow the required mixing ratio, application temperature, and flash-time instructions.

CH4075 is specified for Challenger National Rule Basecoat at temperatures from 74°F to 92°F. Use only with products that list CH4075 as a compatible reducer and follow the required mixing ratio, application temperature, and flash-time instructions.
