Fast curing, Polyurethane based adhesive sealant. For permanent, high strength bonds Sikaflex 221 is suitable for bonding a variety of metals, paint coatings, plastics and ceramics.
Bonds metal to metal included painted metals and is suitable for bonding steel and aluminium.
Advantages
- Elastic bond is resistant to vibration
- Can be sanded and over-painted
- Low odour
- Non-corrosive
- Long lasting, age-resistant bonding
Download
Download Sikaflex 221 Application Instructions & Data Sheet
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