BS Fixings

  • Free delivery for all orders over £50 exc. VAT
  • More info

High Temperature Silicone HT30

High Temperature Silicone HT30


  • HT30-Black
  • HT30-Red
RRP £0.00
Save £0.45
Valid until 07/02/2021
£4.86 inc. VAT


HT30 High Temperature Silicone. Tube size 310ml. Sold each. Available in black or red. 
A high temperature silicone sealant By Bond It. A ready to use, one component, acetic curing heat resistant silicone sealant.
HT30 is UV resistant and weatherproof and has been specifically designed to be used in high temperature conditions. After curing, this product will resist temperatures of 250oC permanently and up to 300oC for short periods of time. 
Example of situations where this product would be used include heating systems, connections on ovens, machines, car bodies (vicinity of engines), and so on. This silicone does not lose it’s sealing properties under extreme conditions.
  • High Temperature resistance up to 300oC ✅
  • UV resistant and weatherproof ✅
  • Non sagging ✅
  • Mildew resistant ✅


Specification Summary

Curing System Acetic Curing                                       
Specific Gravity ca. 1.02 g/cm3
Shore-A-Hardness Approximately 12 - 13
Skinning Time 12 minutes
Curing Time 2mm per day
Elongation at Break Approximately >500%
Permanent Temperature Resistance Approximately 250 °C
Short Term Temperature Resistance Approximately 300 °C
Application Tempertature 5 - 40 °C
Storage Temperature 5 - 25 °C
Flammability Non Flammable
For more information about the uses, preperation and application of this product, pelase see the data sheet located below the product image.
If you would like more information about this product please do not hesitate to get in touch with our specialist team. 


There are no reviews yet.

Add review

  • Overall satisfaction
  • Quality
  • Value for money
  • Performance
  • Ease of use
Spam protection:

Type or copy & paste the code you see on the left side.


Free delivery

We offer free delivery for all orders over £50 (ex VAT). (UK Mainland Only).

Standard Delivery

Is offered to UK mainland customers.  You will receive an email where you can confirm the delivery price if you are happy with it. Different package weights will have different prices.

International Delivery

We deliver all across the globe using a highly trustworthy courier. At the checkout stage, select the country that you would like the goods to be delivered.Then you will receive an email where you can confirm the delivery price if you are happy with it. Different countries will have different lead times and prices.

Delivery Charges

Below is the standard tariff for guidance purposes. Actual costs will be confirmed at point of sale and any variances you will be notified within 24 working hours of receipt of order.

The deliveries below are for mainland UK, for Highlands, Channel and offshore islands an extra charge per consignment will be applied as below, we can also arrange Saturday delivery at extra cost.

Next day delivery for orders under £50 (ex VAT) – £5

See also

Web design by Brick technology Ltd.