Sika Flex 221 1-Component Polyurethane Sealant, 300ml Cartridge, White
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
1-C formulation
Elastic
Low odor
Resistant to aging and weathering exposure
Non-corrosive
Can be overpainted
Can be sanded
MFG# 90891
California residents: Prop 65 Warnings
Warning
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
