Picture 1 of 10

Stock photo

BondIt HT30 High Temperature Heat Resistant 300° Silicone Sealant Adhesive Black - Picture 1 of 10

BondIt HT30 High Temperature Heat Resistant 300° Silicone Sealant Adhesive Black - Picture 2 of 10

BondIt HT30 High Temperature Heat Resistant 300° Silicone Sealant Adhesive Black - Picture 3 of 10

BondIt HT30 High Temperature Heat Resistant 300° Silicone Sealant Adhesive Black - Picture 4 of 10

BondIt HT30 High Temperature Heat Resistant 300° Silicone Sealant Adhesive Black - Picture 5 of 10

BondIt HT30 High Temperature Heat Resistant 300° Silicone Sealant Adhesive Black - Picture 6 of 10

BondIt HT30 High Temperature Heat Resistant 300° Silicone Sealant Adhesive Black - Picture 7 of 10

BondIt HT30 High Temperature Heat Resistant 300° Silicone Sealant Adhesive Black - Picture 8 of 10

BondIt HT30 High Temperature Heat Resistant 300° Silicone Sealant Adhesive Black - Picture 9 of 10

BondIt HT30 High Temperature Heat Resistant 300° Silicone Sealant Adhesive Black - Picture 10 of 10

Bond It HT30 Heat Resistant Silicone 310ml - Black

4.845 product ratings

ALEEZAY FASHIONS (14867)

99.2% positive Feedback

Price:

£7.59

Free postage

Estimated delivery Fri, 2 May - Wed, 7 May

Returns:

30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.

Condition:

New

Bond It HT30 High Temperature Heat Resistant 300° Silicone Sealant Adhesive Black Description: A ready to use, one component, acetic curing heat resistant silicone sealant. Benefits: w Non sagging. w High Temperature resistance up to 300oC. w Mildew resistant. w UV resistant and weatherproof. HT30 has been specifically designed for high temperature use. After curing HT30 will resist temperatures of +250o C permanently and up to +300o C for short periods. Uses Bond It HT30 is generally used for sealing joints which are exposed to high temperatures, i.e. connections on ovens, heating systems, machines, car bodies (vicinity of engines), etc. HT30 does not loose it's sealing properties under extreme conditions. Not suitable for use within 1 metre of wood burning stove .

Ratings and reviews

Learn more

4.8

45 product ratings

37 users rated this 5 out of 5 stars
7 users rated this 4 out of 5 stars
1 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 36 reviews

by cctransporter
09 Feb, 2023
Does the job, but could be better.
Stands up to heat well, I've not used it to full claims or anywhere near but around 100 degrees or so. Only problem is it could be a bit stickier, I know its not a dead set adhesive just could have a bit more staying power on metals that's all. Cheap though and as said does stand up to heat so far.
Verified purchase: YesCondition: New
by 288malcolm
06 Jan, 2021
Excellent high temperature sealant
This arrived on time and well packaged .I used it to seal the inner glass of my electric oven has I could not find a replacement sealing ring So far (6 months) it is 100% effective
Verified purchase: YesCondition: New
by erki9843
19 May, 2021
Just the stuff!
Used this to stick cork sheet on a camping stove water vessel as insulation. I found it helpful as it cured quite quickly so I didn't need to tape the cork in place. It seems fine initially, I will have see how it performs over time.
Verified purchase: YesCondition: New
by phipjo_oxl7cbhry
29 Nov, 2024
Clean bright item. Very pleased but perh...
Clean bright item. Very pleased but perhaps a thicker connection between top and ring fixing may be done. To date no problem
Verified purchase: YesCondition: New
by chlaw_17
05 Jan, 2023
Good heat resistant black sealant
It did what it says on the tube and the product description. It’s just a little expensive and would benefit from small tube sizes to better match the size of jobs needed.
Verified purchase: YesCondition: New
by ianto89
11 Apr, 2018
Good quality
Good quality works well holding my car together
Verified purchase: YesCondition: New
by dasta19
02 Jan, 2024
A good quality product at a good price !
The product was easy to use and the result was an oven that was usable And safe .
Verified purchase: YesCondition: New
by wayne19700_1
02 Mar, 2025
Sticks everything I tried ,stuck the sea...
Sticks everything I tried ,stuck the seal of the oven door very nicely
Verified purchase: YesCondition: New
by 5241peterm
01 Dec, 2024
Heat resistant silicone
Very reasonably priced. Smooth runable texture. Perfect for heat resistant jobs. Thank you.
Verified purchase: YesCondition: New
by jjowe2003
10 Apr, 2024
HT30 used in an engine bay, great stuff!!
HT30 used in an engine bay, great stuff!!
Verified purchase: YesCondition: New