PHOSPHATE REFRACTORY PLASTIC - BLUE - 70% ALUMINA

Malleable dough often used to repair and build quickly without having to use a form. It can be applied with a pneumatic hammer or simply with a small sledgehammer. This 70% alumina phosphate bonded plastic should be cured within hours of installation. It has been specially developed to resist alkaline attacks. In addition, the phosphate-bounded products are none wetting for aluminum. 

Density: 165 lbs / ft3

Available in 2 sizes: 55 lbs box or 22 lbs sealed bag