ENA-1288 Multi-purpose Ceramic Putty Brand : Enamax Repair for pipe and fittings water leakage. Application : Sealing-up in sanitary, freezing, air-conditioning, hydrant, gas, liquid-pressure system, pneumatic piping system, and pipe screw (thread) of refrigeration equipment, anti-leakage, pressure-resistant, heat-resistant,Freon-resistant, corrosion-resistannt, flexibility-resistant, and shock-resistant.