Bridge Expansion Joint Concrete Crack Repairing Polyurethane Sealant

polyurethane sealant Pour Grade, is polyurethane based elastic sealant for vertical and horizontal expansion joints. which effectively seals joints that are subject to structural or thermal movements as well as non-moving joints. Against infiltration of water and dirt. Available in no sag and pouring grades for use in vertical or horizontal joints.

Pu sealant caulking gun grade provides a durable elastomeric, weather-tight seal for caulking joints in commercial and industrial projects. It is particularly effective where exposure to solvents or chemicals are anticipated.

--Sealing of expansion and contraction joints in most structures, interior and exterior.

--Sealing of glazed units, curtain walling systems and similar structures where thermal movement can be high and large variations in wind pressure are possible.

--In difficult situations such as sewage farms, reservoirs, swimming pools, fountains, cooling towers, fuel and chemical storage tanks, wastewater treatment and petrochemical plants.where non biodegradation of sealant is very important.
--Bridge decks and associated abutments.

--Highly elastomeric-easily accommodates continuous and pronounced cyclic movements.
--Very good chemical and temperature resistance.
--Exhibits excellent adhesion to concrete.
--High resistance to aging influences, physical damages and climate extremes.
--Very good resistance to fuel, dilute acids and dilute alkalis.

one component, easily to application