"Sika Sikaflex® 221 Multi-Purpose Polyurethane Sealant/Adhesive - Aluminum Gray Brand New, Product # 90892 The Sika Sikaflex® 221 Multi-Purpose Polyurethane Sealant/Adhesive is a high-quality adhesive that cures on exposure to atmospheric humidity to form a durable elastomer
It bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength. Suitable substrate materials are wood, metals, metal primers and paint coatings (2-c systems), ceramic materials and plastics. Sikaflex® 221 Multi-Purpose Polyurethane Sealant/Adhesive Features: Polyurethane Sealant/Adhesive, Aluminum Gray Cartridge, Capacity: 10.3oz, Multi-Purpose Solution, Highly Elastic & Durable, Resistant to Aging & Weathering Exposure, Non-Corrosive, Can Be Sanded & Painted Over, Bonds Well To A Wide Variety Of Substrates: - Wood - Metals - Metal Primers & Paint Coatings - Ceramic Materials - Plastics, Making Permanent Elastic Seals, NSF Registered, Proprietary Substances & Nonfood Compounds, UL Listed For Potable Water"
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