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 upto 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

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. Full cure takes 24 hours.

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.

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



Orders are shipped Mon-Fri, Orders received after 9:30am or on weekends are dispatched the following working day.

Dispatch time: 1 Working day.
Delivery time: 2-5 Working days
Express Delivery time: 1 Working day

All items are stored in and dispatched from the United Kingdom.
We cannot guarantee address changes after purchase, as we use an automated shipping system.

Please note that some locations in the UK may carry a postage surcharge. If you are in one of the following postcodes; BT, PA, KW, IV, HS, AB, IM, ZE, GY, JE, DD, PH, KA, PO, ZE, you may double check postage costs using the postcode checker in the "postage and payments" tab of the item description. Please be aware service to the aforementioned postcodes can take an additional 1-2 days including our express service.

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