U-Seal 500 is a multipurpose one-component, gun-grade, non-sag polyurethane elastic adhesive and sealant. It cures under the influence of atmospheric moisture to form a high-performance compound with permanent elasticity and resistance to ageing and weathering.
Application fields U-Seal 500 is a high quality and versatile elastic adhesive and sealant for use in elastic bonding and sealing applications, even between different materials, in construction and industrial assembly, automotive, transportation and marine, where a tough flexible rubber joint or a powerful elastic adhesive is required. Suitable for sealing joints in vertical and horizontal applications, replaces rivets and mechanical fasteners, seals metal roof and gutter sealing.
Certified according to: EN 15651-1/4 TYPE F INT/EXT / PW INT/EXT Compliant to: ISO 11600 Type F Class 25 sub-class HM LEED iEQc 4.1; SCAQMD Rule 1168; BAAQMD Reg 8 Rule 51
Bonds and seals at the same time
Permanently elastic; accommodates joint movement of ±25%
Easy to gun with excellent tooling consistency
Good thixotropy, non-sagging
Shock and impact resistance
Vibration and sound dampening properties
Excellent primerless adhesion on all typical construction and industrial materials
Elastic bonding between metal, plastic, glass and other materials
Non-staining. Neutral behavior, does not attack support surface
Good resistance to ageing, weathering and cleansing agents, sea water, lime water
Over-paintable with many water and solvent based paints (preliminary tests recommended)