Lucas 8500 100 Percent Silicone Sealant

Lucas #8500 Silicone Sealant is a high solids non-shrinking moisture cure silicone sealant intended for sealing and repairing roofs, masonry, architectural metal, and metal roof seams & fasteners. #8500 has minimal odor, contains no solvents, and is less than 10 grams per liter VOC. Use to seal penetrations and terminations prior to application of Lucas #8000 100% Silicone Roof Coating (not included in this order), Excellent adhesion to concrete, masonry, polyurethane foam, EPDM, aged PVC, aged acrylic coatings, granular cap sheet, wood, metals, Kynar and most other common building materials. May be applied to wet and underwater surfaces. Lucas #8015 TPO Primer (not included) is required for the application of TPO roofs.

Lucas #8500 is an oxime, neutral pH cure rather than acetoxy, acetic acid cure silicone and will bond extremely well to a wide variety of surfaces and will not cause corrosion in metals.

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