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Your cart is empty.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. sikaflex-221 bonds well to a wide variety of substrates & is suitable for making permanent elastic seals of high adhesive strength. Suitable substrate materials are wood, metals, metal primers & paint coatings (2-c systems), ceramic materials & Plastics. Meets approvals ASTM C920 types sikaflex-221 is tested & classified in accordance with ANSI/UL 723 "test for surface burning characteristics of building materials".
Customer
Reviewed in the United States on June 2, 2023
This is the only product I use when sealing our doggie daycare rubber flooring. Bonds well and is long lasting.
Noris Lazo
Reviewed in the United States on July 27, 2022
Si es muy bueno para pegar
Customer
Reviewed in the United States on June 26, 2019
Good quality at fair price
OnyxTheVanIG
Reviewed in the United States on November 25, 2019
The best stuff. Permanent seal and cured perfect. Would buy again quickly if needed
Bubba
Reviewed in the United States on January 27, 2019
Dicnt deal well
J. Ferrando
Reviewed in the United States on September 2, 2018
Works great, but use gloves!
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