OSI Sealants 1131897/HM270 10.2 oz. HM-270 Construction Silicone Sealant, ClearOSI Sealants 1131897/HM270 10.2 oz. HM-270 Construction Silicone Sealant, Clear Features: Silicone sealant Withstands moderate expansion contraction cycles Permanently flexible Will not crack or split Solvent free Non toxic Joint movement capability of 25% Withstands temperature extremes of -60?øF to 400?øF Durable and water resistant 100% silicone
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