Let Carlisle simplify your next Sure-White EPDM, Sure-Weld TPO or Sure-Flex PVC installation with its One-Part Pourable Sealer. White One-Part Pourable Sealer is a single-component, moisture-curing, elastomeric polyether sealant that is compatible with all Carlisle roofing membranes. The material is designed to provide a flexible, durable and long-lasting seal around hard-to-flash penetrations in Carlisle Roofing Systems. White One-Part Pourable Sealer provides rapid skin time when exposed to atmospheric moisture, forming a waterproof rubber surface in less than 1 hour. Moisture curing continues, until a two 2" deep solid rubber seal encases the penetration. Complete cure time will vary depending on relative humidity and temperature. The sealant’s one-part, pourable consistency allows for quick pocket filling without mixing. Unused sealant remaining in the pouch will remain useable for up to 30 days if the air is removed and the pouch is resealed with original cap.