PRODUCT DATA SHEET Sikaflex®-221 - Sika Group
2022-1-4u2002·u2002Shelf life (CQP016-1) 12 months B CQP = Corporate Quality Procedure A) 23 °C 50 % r.h. B) storage below 25 °C DESCRIPTION Sikaflex®-221 is a high-quality multi-purpose 1-component polyurethane adhesive sealant that cures on exposure to atmospheric hu-midity. It is suitable for internal sealing and simple bonding applications. PRODUCT ...
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