Sikaflex 521UV Sealant Black 310ml Cartridge
Sikaflex-521 UV is a multi-purpose, one component sealant based on a polyurethane-hybrid compound.
Features and Benefits
Resistant to ageing and weathering
Non-sagging properties
Cures on exposure to atmospheric humidity to form a durable elastomer
Free from solvent and isocyanate
Easy application with any standard cartridge gun
Typical Applications
Caravans
Motor homes
Boats
Solar panels
Mounting wood
Metal fixing