Permatex Ultra Copper Maximum Temperature RTV Silicone Gasket Maker - Sealing Compounds

Permatex Ultra Copper Maximum Temperature RTV Silicone Gasket Maker

 Permatex Ultra Copper RTV is a premium high-temp silicone gasket maker formulated to withstand extreme temperatures up to 700°F intermittently. It provides superior resistance to auto fluids and vibration, while delivering eight times the flexibility of traditional gaskets and triple the oil resistance of conventional silicones. Ideal for demanding applications where thermal stability and a lasting seal are critical.

FEATURES:

  • Withstands temperatures from -75°F to 700°F (intermittent)

  • Superior resistance to automotive fluids and vibrations

  • Eight times more flexible than pre-cut gaskets

  • Three times more oil-resistant than standard RTV silicones

  • Sensor-safe and non-corrosive formula

Applications:

  • Exhaust manifolds and headers

  • Turbochargers and high-temp engine components

  • Timing covers, oil pans, and valve covers

  • High-performance engines and heavy-duty vehicles
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