Dowsil Firestop 700 Sealant is a low modulus, neutral curing, fire-rated silicone. It has excellent unprimed adhesion to a range of common substrates. This includes stone, steel, masonry, brick, wood, and more.
Dowsil Firestop 700 Sealant can achieve up to a 4-hour fire rating at specified joint and penetration configurations, which data is available for. As a result, the test data provides a good indication of the expected performance of the sealant in fire situations.
Applicators should satisfy themselves that specific purpose for which this sealant is proposed ar