Commercial OPTEX® with color-changing technology is an ultra-premium commercial filler with extended working time that helps commercial shops work larger areas and save time and money. There�s no second guessing�once mixed with cream hardener, OPTEX changes from pink to green indicating the repair is ready to sand. Formulated with Evercoat�s patented ECORESIN™ technology, OPTEX offers superior adhesion to a broad range of substrates and unparalleled sanding properties.

• Hardener