81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker, 3 oz. Tube -75F TO 700F
RTV Silicone Sealant; Copper; 3 Ounce Tube;
Permatex Ultra Copper is a high temperature RTV gasket maker, resisting temperatures up to 700 degrees Fahrenheit (371 degrees Celsius). Ultra Copper is tested to exceed OEM specifications and is ideal for high temperature applications such as turbocharger applications and exhaust systems
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