Sealant is a ready-to-use, gun-grade, one-component silicone elastomer that cures upon exposure to atmospheric humidity to form a flexible seal. Sealant remains elastomeric and is weather resistant. A silicone sealant that is ready-to-use, gun-grade, one component silicone elastomer that cures upon exposure to atmospheric humidity to form a flexible seal. Provides up to a four-hour fire-rating. Compression/extension recovery or + or - 15% or original joint width.
Available in: 10.5 oz tubes
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