300mL Sikaflex-221 Multi-purpose Weather-resistant Strong Industrial Grade Polyurethane White Adhesive and Sealant
Sikaflex®-221 is a high-quality, multi-purpose, non-sag one-component polyurethane sealant that cures on exposure to atmospheric humidity to form a durable elastomer.
Sikaflex 221 shows a wide spectrum of adhesive and is suitable for an elastic, durable, strong seal.
- Bonds well to a wide variety of substrates: wood, metals, metal primers, paint coatings, ceramic materials and plastics
- Resistant to ageing and weathering exposure.
- Low odour, electrically non-conductive and non-corrosive
- Can be painted over, can be sanded.
- Food-safe approved