Advantages:
- 1-C formulation
- Elastic
- Low odour
- Resistant to ageing
- Non-corrosive
- Can be overpainted
- Can be sanded
- Bonds well to a wide variety of substrates
- NSF-approved for incidental food contact
Sealant Sikaflex 221 Black 330ml
High-quality multi-purpose non-sag 1-C polyurethane sealant that cures on exposure to atmospheric humidity to form a durable elastomer.
Uses:
- Sikaflex 221 bonds well to a wide variety of substrates and is suitable for making permanent elastic seals. Suitable substrate materials are metals, metal primers and paint coatings (2-C systems), ceramic materials and plastics.
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