Dual Component Acrylic System for high quality and UV resistant waterproofing SturdFlex Acrylic Max 2K is a dual component acrylic-based waterproofing compound. It forms a flexible, cementitious waterproof membrane on the substrate that has very high resistance to UV rays and degradation from heat. It is ideal for waterproofing critical areas of the home such as roofs, tanks, bathrooms, etc. Its also has high abrasion resistance. Areas of Application • Concrete water tanks (underground and overh