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Get it between 2025-06-05 to 2025-06-12. Additional 3 business days for provincial shipping.
Low odor.
Non-corrosive.
Resistant to aging.
Bonds well to a wide variety of substrates.
Listed under NSF/ANSI/CAN 61 ─ Drinking Water System Components (aluminum gray, black, and white).
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. 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