Multi-purpose adhesive sealant with a wide adhesion range Sikaflex®-221 is a multi-purpose 1-component polyurethane adhesive / sealant that bonds well to a wide variety of substrates like metals, metal primers and paint coatings (2-component systems), ceramic materials and plastics.
Packaging: Cartridge310 mlUnipack 600 ml
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 Potable water approved (meets AS4020 requirements)