Sealant

（重定向自Wood sealer）

Self-leveling silicone firestop system used around pipe through-penetration in a two-hour fire-resistance rated concrete floor assembly.

Sealant is a substance used to block the passage of fluids through the surface or joints or openings in materials, a type of mechanical seal. In building construction sealant is sometimes synonymous with caulking and also serve the purposes of blocking dust, sound and heat transmission. Sealants may be weak or strong, flexible or rigid, permanent or temporary. Sealants are not adhesives but some have adhesive qualities and are called adhesive-sealants or structural sealants.

单词	Wood sealer
释义	Wood sealer 英语百科 Sealant （重定向自Wood sealer） Sealant is a substance used to block the passage of fluids through the surface or joints or openings in materials, a type of mechanical seal. In building construction sealant is sometimes synonymous with caulking and also serve the purposes of blocking dust, sound and heat transmission. Sealants may be weak or strong, flexible or rigid, permanent or temporary. Sealants are not adhesives but some have adhesive qualities and are called adhesive-sealants or structural sealants.
随便看	hypothesis testing in time series analysis的意思 hypothesis testing theory的意思 hypothesis test letter的意思 hypothesis test result cycle的意思 hypothesis tree的意思 hypothesis verification的意思 hypothesis weights的意思 hypothesize的意思 hypothesize and test的意思 hypothesize and test approach的意思 hypothesize and test cycle的意思 hypothesize and test process的意思 hypothesize的意思 hypothesized model的意思 hypothesized regression model的意思 hypothesizer的意思 hypothesizers的意思 hypothesize的意思 hypothesize的意思 hypothetic的意思 hypothetical的意思 hypothetical accident的意思 hypothetical anomaly的意思 hypothetical antigen receptor on t cell surfaces的意思 hypothetical auestions的意思