Polyurethane foaming- Yancheng Oukai Sponge Products Co., Ltd.

Polyurethane rigid foam with isocyanate and polyether as the main raw materials, under the action of foaming agent, catalyst, flame retardant and other additives, through special equipment mixed, through high pressure spraying site foaming polymer. There are two kinds of polyurethane foam: soft foam and hard foam. The instructions for the use of polyurethane foam, do not understand the hurry to see.

a) Remove dirt and grease from the construction surface, and wet the parts to be filled with a little water.

b) Use in the temperature range of 5℃-40℃, if construction in cold season, it is recommended to preheat the tank in an environment of 30℃.

c) Shake vigorously for more than 1 minute before use.

d) Remove the cover, screw on the special construction gun, invert the tank, slowly press the gun handle, the discharge can be normal construction. The tank is in an inverted state during construction.

e) After construction, use cleaning agent to remove the residue on the nozzle and valve to avoid solidification and blockage.

f) Surface drying in 20-30 minutes, forming an elastic filling structure within 24 hours.

g) The molding filler can be cut, polished and sprayed, this product is not UV resistant, it is recommended to further paint.

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