Sikaflex 221 Multipurpose Polyurethane Adhesive/Sealant 300ml Grey

A one-component grey polyurethane adhesive/sealant that cures on exposure to atmospheric humidity. Sikaflex®-221 bonds well to a range of substrates including metals, metal primers and paint coatings (2-C systems), ceramic materials and plastics. It is also suitable for making permanent elastic seals. NOTE: The user should seek manufacturer’s advice and perform tests on original substrates before using this product on materials prone to stress cracking. Sikaflex®-221 is suitable for experienced professional users only. Test with actual substrates and conditions must be performed to ensure adhesion and material compatibility. Unit of Sale 300ml Brand Sika Type Hybrid Sealant Colour Grey Features Bonds well to a wide variety of substrates Resistant to ageing Can be painted Can be sanded Non-corrosive Low odour NSF-approved for incidental food contact