Sikaflex 521 UV White Sealant

Description

Sikaflex®-521 UV  is your go-to solution for reliable sealing needs. This weathering-resistant 1-component Silane Terminated Polymer (STP) adhesive/sealant bonds well to a wide variety of surfaces such as metals, ABS, PC, FRP, and wood, usually with no special pre-treatment required.

Sikaflex®-521 UV ensures durability and versatility for all your caravan maintenance projects.

• Perfect for both internal and external sealing applications.
• Ageing and weathering-resistant
• Bonds well to a wide variety of substrates without the need for special pre-treatment
• Isocyanate- and solvent-free
• Can be overpainted
• Can be sanded
• Low odour