Sikaflex 221 Polyurethane Adhesive Sealant Black 300ml Cartridge

Sikaflex 221 is a high ~quality multi purpose non ~sag 1 ~c polyurethane sealant that cures on exposure to atmospheric humidity to form a durable elastomer. Features: 1 ~C formulation
Elastic
Low odour
Resistant to ageing and weathering exposure
Non ~corrosive
Can be over ~painted
Can be sanded
Bonds well to a wide variety of substrates
NSF ~approved for incidental food contact.
Applications: Sikaflex 221 bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength. Suitable substrate materials are timber, metals, metal primers and paint coatings 2 ~c systems, ceramic materials and plastics.