Product Details
10.3 oz. Black Multi-Purpose Sealant/Adhesive Cartridge (90893) 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.
Specifications
| Volume: 10.3 oz. |
| Color: Black |
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
Based in Lyndhurst, NJ, SikaFlex® leads the way in specialty chemical products and industrial materials serving construction and industrial markets, including transportation, marine, and automotive ones. Its technologies are focused on sealing, bonding, damping, reinforcing and protecting. SikaFlex's product line includes roofing, concrete admixtures, specialty mortars, epoxies, structural strengthening systems, industrial flooring, sealants, adhesives, specialty acoustic and reinforcing materials. SikaFlex products are used in a wide array of applications and always fulfill the highest quality standards.