Permatex Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker is designed specially for high-torque and high vibration applications, like those common in import engines. This premium RTV gasket maker exceeds manufacturers' performance requirements, featuring maximum vibration resistance and outstanding resistance to oils, cooling and shop fluids. Non-corrosive and low-odor, this gasket maker is guaranteed not to leak. OEM specified, with a temperature range of -65 degrees fahrenheit to 500 degrees fahrenheit, intermittent.
- 3.5 oz
- Designed specially for high-torque and high vibration applications
- Maximum vibration resistance, with outstanding resistance to oils, cooling and shop fluids
- OEM specified, guaranteed not to leak
- Low odor and non-corrosive formula
- Suggested Applications: Valve covers, oil pans, intake manifold end seals, timing covers, water pumps, thermostat housings
- Oil Resistant; Sensor Safe; Non-Corrosive; Vibration Resistant
- Minimum Operating Temperature-65 °F
- Maximum Operating Temperature450 °F
- Working Time1 hr
- Full Cure Time1 day
- Cure TypeRoom Temperature
- Chemical BaseOxime Silicone Rubber
- Maximum Gap Fill Size0.25 in
- Flash Point200 °F
- HardnessShore A45
- Non-HardeningYes
- Non-ToxicYes
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