Sika Sikaflex 221 Polyurethane Adhesive Sealant

Sika Sikaflex 221 Polyurethane Adhesive Sealant 1-component polyurethane adhesive / sealant that cures on exposure to atmospheric humidity. It is suitable for internal sealing and simple bonding applications.

BENEFITS:

- 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

RECOMMENDED FOR:

- Bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength
- Suitable substrate materials are metals, metal primers and paint coatings (2-C systems), ceramic materials and plastics
- Suitable for experienced professional users only