Description
Sikaflex®-221 multi-purpose white polyurethane adhesive/sealant is suitable for application on metals, metal primers and paint coatings (2-C systems), ceramic materials and plastics.
The one-component sealant cures on exposure to atmospheric humidity and is suitable for making permanent elastic seals of high adhesive strength.
NOTE: Sikaflex®-221 is suitable for professional users only. The user should seek manufacturers advice and perform tests on original substrates before using this product on materials prone to stress cracking.
Weight – 0.445
SKU – SK-4392
Product Type – Boat Maintenance > Sealants > Polyurethane
