Description
Granville HT Instant Gasket is a high temperature one component silicone sealant especially developed for areas that are exposed to high temperatures. High Temperature Instant Gasket is ready to use in a double-piston aerosol power can.
Product Benefits
- Resists temperatures up to 232°C (450°F)intermittent
- Suitable for use on vehicles with catalytic convertor fitted (when fully cured)
- Allows controlled application
- Gives a professional finish
- Considerably reduces wastage of expensive silicone
- Size 200ml Power Can
Product Usage
For sealing and gasketing of components that are subject to high temperatures. Not recommended for use on head gaskets or parts requiring continuous immersion in petrol. Product withstands high temperatures up to 232°C intermittent. When used on vehicles with catalytic convertors ensure product is totally cured before running engine.
Directions for Use
Surfaces must be stable, clean and free of oil, grease and old gasket matter. Remove cap by pulling firmly. Rotate flow control adjacent to trigger approximately 10mm. Place the nozzle at start of joint to be filled. Press trigger and draw nozzle along joint/surface in one continuous movement. Rate of sealant flow can be regulated by rotating flow control. When finished, return flow control to starting position indicated by MIN and replace cap to reduce curing in nozzle. If joint is to be dismantled at a later stage smear oil lightly onto one surface and bolt down. Do not overtighten bolts.
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Storage Instructions
- Store in a cool, dry place away from direct sunlight and sources of ignition.
- Shelf Life Unopened – 18 months from date of manufacture.
- Specification Information
- Tensile Strength: 18 Kg/cm²
- Appearance : Black paste
- Odour : Characteristic – solvent
- Specific Gravity : 1.03
- Solubility : Insoluble in water
- Flashpoint : 61°C
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Brand
Granville
Granville – Trusted Automotive and Industrial Solutions
Granville metal treatment products, such as rust converters and sealers, provide reliable ways to protect and restore metal surfaces. Whether you want to stop corrosion or seal surfaces against damage, Granville’s range delivers durable, professional-grade protection. Trusted in both industrial and DIY settings, Granville metal treatment ensures long-lasting results and excellent surface care.
[show_more more="Read more" less="Read less"]High-Performance Automotive Products
Granville offers a wide selection of engine oils, greases, and fluids designed to give superior protection and improve efficiency. Each product meets or exceeds industry standards, guaranteeing reliable performance even in tough conditions.
Rust Treatment and Protective Coatings
Granville specializes in corrosion prevention with heavy-duty rust converters and advanced metal protection systems. Their rust treatment solutions restore, protect, and extend the lifespan of metal parts. These products suit automotive, marine, and industrial uses perfectly.
Commitment to Quality and Safety
Granville manufactures every product under strict quality controls, ensuring consistent results and long-lasting effects. Moreover, they focus on safety, reliability, and environmental care. Because of this, Granville remains a trusted name in vehicle maintenance and industrial solutions.
Why Choose Granville?
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Proven expertise with decades of industry experience
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A wide range of professional-grade products
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Products engineered for durability and top performance
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Trusted by mechanics, workshops, and industrial users
