Quaker Chemical India Limited offers Block Copolymer Based Elastomeric Sealant. Quaker Chemical India Limited has been awarded with ISO 9001 and 14001 certification. Quaker Chemical India Limited offers process chemicals, chemical specialties, services, and technical expertise to a wide range of industries. Is a primerless paintable sealant which is used as directed, the material will seal joints or cracks to resist the passage of light, heat, cold, air, snow, wind, odor, dust and chemical contaminants. Block Copolymer Based Elastomeric Sealant is highly recommended for commercial or residential buildings and their roofs, walls, and window openings. The product adheres to brick, glass, wood, copper, concrete, fiberglass, steel, aluminum, and most plastics, in wet or dry conditions. The elastomeric characteristic allows the sealant to expand and contract in the heat of day to the coolness of night, where temperatures may vary 70 degree F in a matter of hours. Its brand name is FLEXIBLE SEAL™.