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.

Features:

• Bonds well to a wide variety of substrates: wood, metals, metal primers, paint coatings, ceramic materials and plastics
• Elastic
• Resistant to ageing and weathering exposure. 
• Low odour, electrically non-conductive and non-corrosive
• Can be painted over, can be sanded.
• Food-safe approved
• Elastic
• Silicone-free