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SIK221
Ideal for bonding to a wide variety of substrates and making permanent elastic seals of high adhesive strength.
Adhesives & Sealers
Sikaflex-221 is a high-quality multi-purpose non-sag 1-c polyurethane sealant that is ideal for bonding to a wide variety of substrates and making permanent elastic seals of high adhesive strength. Eg. Bonding trim components or exterior cladding panels on cars, trucks, buses.
It cures on exposure to atmospheric humidity to form a durable elastomer.Downloads for SIK221: | |
Safety Data Sheet (95KB) | Product Brochure (98KB) |