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Sikaflex-221 Polyurethane Sealant Black

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SIKA CORPORATION 90893 Sikaflex-221 Polyurethane Sealant Black

Item #: 90893 by Sika Corporation

UPC #: 033886005111

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$16.00

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  • 1-C formulation
  • Elastic
  • Low odor
  • Resistant to aging and weathering exposure
  • Non-corrosive
  • Can be painted over
Sikaflex-221 is a high-quality multi purpose non-sag 1-c polyurethane sealant that cures on exposure to atmospheric humidity to form a durable elastomer. This product bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength. Suitable substrate materials are wood, metals, metal primers and paint coatings (2-c systems), ceramic materials and plastics.