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
Resistant to aging and weathering exposure
Can be overpainted
Can be sanded
White, Black, Aluminum gray, Colonial White
300 ml cartridge, 300 ml unipac, 600 ml unipac, 4.5 gal pail, 50 gal drum
Sikaflex 265 is a high-performance elastic gap-filling one-part polyurethane adhesive that cures on exposure to atmospheric moisture to form a durable elastomer. Sikaflex 265 is manufactured in accordance with the ISO 9001/14001 quality assurance system.
excellent working characteristics
fast cure time
resistant to ageing and weathering
solvent- and PVC-free
equally suitable for manual application and bulk dispensing