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5X Sika Sikaflex 221 Industrial/Repair Sealant Sealer 300ML/Polyurethane/Gray

Sikaflex -221 is a high-quality multi-purpose non-sag 1-c polyurethane sealant/adhesive that cures on exposure to atmospheric humidity to form a durable elastomer. Meets approvals ASTM C920 types Sikaflex -221 is tested and classified in accordance with ANSI/UL 723 “Test for Surface Burning Characteristics of Building Materials

  • Size: 10.1 FL OZ (300ml)
  • Highly elastic and durable, Resistant to aging and weathering exposure
  • Non-corrosive, Can be sanded and over painted (Paintable)
  • NSF registered, Proprietary Substances and Nonfood Compounds
  • Material: Polyurethane
  • Color: Gray


  • Professional Industrial trailer manufacturing, repairing

Remark: 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 wood, metals, metal primers and paint coatings (2-c systems), ceramic materials and plastics

Note: Refer to Sika Sikaflex-221 Suggested Procedures For Detailed Information

Product Content:

  • 5 x Sealant

No Instruction, Professional Install Recommended

Manufacturer Part Number: BFC-TTP-SEAL-SIL-221-X5
Interchange Part Number: Sikaflex 221
Other Part Number: BFC-TTP-SEAL

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