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Three Bond TB1217H RTV High Elongation Silicone Gasket 330ml Cartridge

Three Bond TB1217H RTV High Elongation Silicone Gasket 330ml Cartridge
Three Bond 1217H is a single-component, solventfree and non-acid RTV (Room Temperature Vulcanizing) silicone liquid gasket with low odour. Within a very short time it forms a rubber-like highly elastic gasket completely adapted to the surface structure of the flange faces.
£28.42 excl VAT
£34.10 inc VAT
No stock - lead time 10 days
Commodity Code: 39100000
Bulk discounts
£28.42 + VAT
£27.00 + VAT
£26.29 + VAT
£25.58 + VAT

Three Bond 1217H has been designed specifically for use as an automotive flange sealant with excellent chemical resistance to high-grade oils, initial pressure resistance and mechanical properties.


  • Excellent chemical resistance against high grade engine oil, type SJ
  • Excellent initial pressure resistance
  • High elongation type with excellent mechanical properties
  • Excellent high and low temperature performance, maintaining rubber elasticity over broad temperature range -60ºC to 200ºC (momentarily 250ºC
  • Non-sag product

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £6.95*

Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £19.50** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.
Please refer to our delivery page for more information.

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Sil-Mid Limited DO NOT GUARANTEE that the information on this page is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.