Specifications
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Features
- Highly elastic and durable
- Resistant to aging and weathering exposure
- UL listed for potable water
- 1-C formulation
- Elastic
- Low odour
- Non-corrosive
- Can be overpainted
- Can be sanded
- Bonds well to a wide variety of substrates
- NSF-approved for incidental food contact
- Designed to strict industry standards for unmatched quality
- Rigorously tested to have minimal environmental impact
- Crafted from top-grade materials using cutting-edge technology
Product Details
10.3 oz. Aluminum Gray Multi-Purpose Sealant/Adhesive Cartridge (90892) by SikaFlex®. Sikaflex-221 is a high-quality multi-purpose non-sag 1-C poly-urethane sealant that cures on exposure to atmospheric humidity to form a durable elastomer. Meets ASTM C920 and Federal Specifications TT-S-00230C. Sikaflex-221 is manufactured in accordance with ISO 9001 / 14001, quality assurance system and with the responsible care program. A permanently elastic bond for fastening materials which have dissimilar coefficients of expansion. Use to waterproof and seal joints, seams, doors and windows. Cures rapidly, is odorless and non-staining. 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. Meets approvals ASTM C920 types Sikaflex™-221 is tested and classified in accordance with ANSI/UL 723 "Test for Surface Burning Characteristics of Building Materials". Use: 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.