Product Reviews

300ml. For rigid seals in voids and joints between materials that come into direct contact with flames or need to withstand temperatures up to 1200°C. Suitable for industrial furnaces, wood burning ovens, barbeques, chimney flues and fireplaces.

300ml. For rigid seals in voids and joints between materials that come into direct contact with flames or need to withstand temperatures up to 1200°C. Suitable for industrial furnaces, wood burning ovens, barbeques, chimney flues and fireplaces.
Average Customer Rating:
4 out of 5
4
 out of 
5
(2 Reviews) 2
Open Ratings Snapshot
Rating Snapshot (2 reviews)
5 stars
1
4 stars
0
3 stars
1
2 stars
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1 star
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2 of 2(100%)reviewers would recommend this product.
Customer Reviews for Mapei Mapeflex Firestop 1200°C High Temperature Sealant Grey 300ml
Review 1 for Mapei Mapeflex Firestop 1200°C High Temperature Sealant Grey 300ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Excellent Product
27 Jun 2014
By Alfie25
, Newcastle upon tyne
"We used this on a stack in our company and its worked very well."
Review 2 for Mapei Mapeflex Firestop 1200°C High Temperature Sealant Grey 300ml
Overall Rating: 
3 out of 5
3 out of 5
Value: 
3 out of 5
3 out of 5
Features: 
3 out of 5
3 out of 5
Performance: 
3 out of 5
3 out of 5
Reliability: 
3 out of 5
3 out of 5
Would you recommend this product? Yes
Overall Rating: 
3 out of 5
3 out of 5
Value: 
3 out of 5
3 out of 5
Features: 
3 out of 5
3 out of 5
Performance: 
3 out of 5
3 out of 5
Reliability: 
3 out of 5
3 out of 5
not the best
10 Sep 2013
By Sean1968
, Yorkshire
"I was under the impression that this was quite flexible but less than 1 week after sealing the flue to the wood burner it cracked, I shouldn't be surprised as it is fast drying and water soluble, it seems to me that it is exhaust paste in a mastic tube, how long it will stay in place is uncertain, but the previous exhaust sealer lasted 2 years, let's see!, it does make it easy to squeeze into small gaps and at 1200c it is the highest I have found as I don't know what temperature the wood burner burns at."
3 of 3 people found this review helpful.