Sikaflex 221 White Sealant

Sikaflex 221 is a polyurethane sealant, fantastic for bonding and sealing a wide and varied ammount of applications.
It is a one part, high quality sealant and adhesive. Non saging and has a moisture curing system (cures in contact with the air).

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.

- High quality polyurethane sealant
- Bonds metal to metal
- Excellent in Marine Applications
- Remains permenantly elastic
- High Bond Strength
- Can be Sanded
- Can be Painted