Sikaflex-221

Sikaflex-221 is a high-quality, multi-purpose, non-sag 1-component, polyurethane sealant that cures on exposure to atmospheric humidity and forms a durable elastomer.
 
Use
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: timber, metals, metal primers, paint coatings (2-C systems), ceramic materials and plastics. Seek manufacturer’s advice before using on transparent and pigmented materials that are prone to stress-cracking.
 
Characteristics and Advantages
·        One-component formulation
·        Elastic
·        Low odour
·        Resistant to aging and weathering exposure
·        Non-corrosive
·        Can be overpainted
·        Can be sanded
 
Colour
White, Light Grey, Black
 
Packaging
Cartridge: 300 mL
Sausage: 600 mL
 

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