Permatex Ultra Copper Silicone Gasket Sealant 3 oz - High-Temperature RTV Sealant

The Permatex Ultra Copper Silicone Gasket Sealant is a premium RTV silicone designed for demanding sealing applications. With its advanced formulation, this gasket sealant offers exceptional oil resistance, making it suitable for automotive and industrial use where exposure to oil and other fluids is common. Its high flexibility ensures an effective seal even through vibrations and thermal expansion, providing long-lasting performance in various engine components and machinery. The sealant is capable of withstanding temperatures from -65°F to 700°F, making it ideal for high-heat environments such as exhaust systems, cylinder heads, and cooling systems. Its ease of application and reliable adhesion help ensure a professional-grade seal every time, reducing the need for rework or additional sealants.

Features:

• Most advanced RTV silicone gasket available for superior sealing performance

• Three times more oil resistant than conventional silicone sealants, ensuring durability in oil-rich environments

• Eight times more flexible than cut gaskets, providing a reliable and resilient seal under thermal and mechanical stress

• Temperature range from -65°F to 700°F, suitable for high-heat engine components and industrial applications