Product Details
Ultra Copper® Maximum Temperature RTV Silicone Gasket Maker by Permatex®, 3 oz. Tube. This OEM specified gasket maker is specially developed to withstand high operating temperatures common in 4-cylinder, turbocharged, or high-performance engines. It’s the most advanced, high-temp RTV silicone gasket available, resisting oil, aging, weathering, and thermal cycling without hardening, shrinking or cracking. It provides superior adhesion while retaining flexibility.
Notes
- Suggested Applications: Exhaust manifolds/headers, valve covers, oil pans, timing covers, water pumps, thermostat housings.
Features
- Meets or exceeds OEM specifications
- Excellent adhesion and flexibility
- Improved oil resistance
- Withstands temperature extremes from -65°F up to +700°F intermittent
- Resistant to automotive and shop fluids and vibration
- Sensor-safe, non-corrosive
- Replaces most cut gaskets
- Can be used as a gasket maker or dressing
- Non-flammable, non-toxic, low odor
Changing engine designs require new, advanced gasketing standards. Engine sensors and new component materials such as aluminum, bi-metal alloys, and high-tech plastics have created the need for superior RTV silicone gasket makers. Permatex gasket makers offer considerable performance advantages, even in modern complex vehicles. These non-flammable, non-toxic products feature excellent oil resistance, sensor-safe, high-temp properties and are designed to resist aging, weathering, and thermal cycling without hardening, shrinking, or cracking.
Groundbreaking research and testing performed by the experts at Permatex helped to develop the Ultra Series, which is the second generation of automotive silicone technology engineered to meet or surpass OEM specifications while ensuring superior oil resistance and improved adhesion. This Ultra Copper Maximum Temperature RTV Silicone Gasket Maker offers three times greater oil resistance than conventional silicones and is eight times more flexible than cut gaskets. Its outstanding properties make it the most advanced high temp RTV (Room Temperature Vulcanizing) silicone gasket available. This product is a single component gasketing compound designed to provide reliable “formed-in-place” gaskets for mechanical assemblies. This material cures on exposure to moisture in the air to form a tough, flexible, silicone rubber gasket. It dries tack free in one hour and fully cures in 24 hours. Cure times will vary with temperature, humidity, and gap.
Permatex is a leading manufacturer, distributor and marketer of premium chemical products to the automotive maintenance and repair, home and hardware markets. Product categories include gasket makers, sealants, hand cleaners, threadlockers, adhesives, cleaners, repair kits, and lubricants under well-recognized brand names such as Permatex®, the Right Stuff®, Fast Orange®, Spray Nine®, Versachem®, and Devcon® home.