Sikaflex 221

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.


Product/Service Id: 1003321547
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