1 (800) 561-7143


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. Meets approvals ASTM C920 types and Federal Specifications TT-S-
00230C. Sikaflex®-221 is tested and classified in accordance with
ANSI/UL 723 “Test for Surface Burning Characteristics of Building
Materials”. Sikaflex®-221 is manufactured in accordance with
ISO 9001 / 14001 quality assurance system and the Responsible Care Program.
It is elastic with low odor and excellent resistance to aging and weathering
Exposure. It is non-corrosive, can be overpainted and sanded and bonds well to a wide variety of substrates. NSF-approved for incidental food contact and potable water (black and white only).

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265 Edinburgh Dr,
Moncton, NB E1E 2K9
Email: actfast@nbnet.nb.ca
1 (800) 561-7143