Sika 520409 310ml Sikaflex 221 Polyurethane Adhesive - Grey

Sika 520409 310ml Sikaflex 221 Polyurethane Adhesive - Grey

Sikaflex®-221 is a high-quality multi-purpose 1-component polyurethane adhesive / sealant that cures on exposure to atmospheric humidity. It is suitable for internal sealing and simple bonding applications.

Includes:

• 1 x  310ml

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)

Suitable for/applications:

• metals
• metal primers
• paint coatings (2-C systems)
• ceramic materials
• plastics

Specifications:

• Colour: Grey