Sikaflex® 521 UV Sealant

A general purpose sealing and bonding sealant with high weathering and very high durability.
Ideal for general sealing and bonding applications on a wide range of substrates such as metal, powder coats, plastics with minimal surface pre-treatment, like bonding of decorative and front panels, stiffening of housing, or the sealing of refrigerators and freezers.

Features and Benefits
• Low odour
• Non-corrosive
• High electrical resistance
• Isocyanate, Silicone, PVC and solvent-free