Sikaflex®-221 Black 10.1 oz

Sikaflex-221, Black, One-Component Adhesive/Sealant, 300ml Cartridge

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.

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 and Advantages:

• 1-C formulation
• Elastic
• Low odor
• Resistant to aging and weathering exposure
• Non-corrosive
• Can be overpainted
• Can be sanded