Feature(may vary by option.)

●Sika flex is the most well known brand of one component polyurethane sealant/adhesive in the world
●This fast curing product provides permanent elastic adhesion to a number of surfaces with excellent cut and tear resistance
●Designed to resist the shock and abuse encountered over countless road miles, Silaflex-221 will maintain its strength and adhesion over the long haul
●Sikaflex-221 is weather resistant, sand able, paintable and NSF approved for potable water and incidental food contact
●Fit Type: Universal Fit
●SikaFlex-221 is the most well known brand of one component polyurethane sealant/adhesive in the world
●Our workhorse

[Black Compact + Cradle Caulking Gun]

[Black Compact]

[Black Compact + Coil Cleaner | 18 oz.]

[Black Compact + Tape]

Description

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. 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.