Sika
Sikaflex® 221 Multi-Purpose Polyurethane Sealant/Adhesive - 10.3oz(300ml) Cartridge - Black
$13.14
Available to order
- Guardian Guaranteed on every order
- Ships across the U.S. Shipping calculated at checkout
- Secure checkout with major cards and Shop Pay
Overview
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”.
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.
Characteristics & Advantages:
Highlights
- Highly elastic and durable
- Resistant to aging and weathering exposure
- Non-corrosive
- Can be sanded and overpainted
- NSF registered, Proprietary Substances and Nonfood Compounds (black, gray, and white)
- UL listed for potable water (black, gray, and white)
More in Adhesives, Sealants & Tapes
Gear that goes with it
SikaSikaflex® 221 Multi-Purpose Polyurethane Sealant/AdhesiveAdhesives, Sealants & Tapes$13.14
SikaSikaflex® 221 Multi-Purpose Polyurethane Sealant/AdhesiveAdhesives, Sealants & Tapes$13.14
SikaSikaflex® 291 Fast Cure Adhesive & Sealant 10.3oz(300ml) CartridgeAdhesives, Sealants & Tapes$13.48
SikaSikaflex® 291 LOT Slow Cure Adhesive & Sealant 10.3oz(300ml) CartridgeAdhesives, Sealants & Tapes$13.48
SikaSikaflex® 291 LOT Slow Cure Adhesive & Sealant 10.3oz(300ml) CartridgeAdhesives, Sealants & Tapes$13.48
SikaSikasil®-N Plus Clear 10oz with NozzleAdhesives, Sealants & Tapes$12.06
SikaSikasil®-N Plus White 10oz with NozzleAdhesives, Sealants & Tapes$12.06
SikaSika BPO Cream Hardener Red 4oz Tube Resin RequiredAdhesives, Sealants & Tapes$17.24