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Envirograf Silicone Sealant Heat Resistant Up To 1200°C

Envirograf Silicone Sealant Heat Resistant Up To 1200°C

£12.35 inc VAT

Excellent. This is the only silicon sealant that will stick properly to bare steel surfaces without the need for priming the metal first, and it comes in transparant too. The original sealant that the woodburning stove installer applied to the storm collar on my stainless steel flue peeled off after about 2-3 years & so it leaked. I rang installer & he said replace with good quality silicon sealant which on further investigation proved not to be true. If you look at the instructions on ordinary good quality SS, it says metal has to be primed first. Several years have now passed and the seal is still good.
Date Added: 25/07/2020 by A Goldsmith

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