Sikaflex 221 White Industrial Heavy Duty Adhesive Polyurethane. Automotive. 310g

• One component formulation
• Elastic
• Low odour
• Resistant to ageing and weathering exposure
• Paintable and sandable

Sikaflex-221 is a high-quality multi-purpose non-sag 1-C poly-urethane sealant that cures on exposure to atmospheric humidity to form a durable elastomer. It bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength. Suitable substrate materials are metals, metal primers and paint coatings (2-C systems), ceramic materials and plastics.