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  • 1 component formulation
  • Elastic
  • Low odour
  • Resistant to ageing and weathering exposure
  • Paintable and sandable

Sikaflex-221 is a high-quality multi-purpose non-sag 1-C poly-urethane sealant that cures on exposure to atmospheric humidity to form a durable elastomer. It 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.

We will gladly assist with returns and exchanges of this product in accordance with our returns and exchanges policy

Returns policy