Clean sponge only needs water, no detergent, super-strong decontamination, time-saving, labor-saving, convenient, gentle wipe can remove stains.

Domestic key raw materials MDI, TDI polyurethane a surplus of production capacity, pu downstream products demand increases, and the multinational companies will be the focus of our business and r&d center shifts to ..

Test purpose: to determine the density of sponge

The use of sponge is indispensable in our daily life, but the nature of the sponge has an important, that is, water imbibition sponge met water becomes wet and dry out when using certain, so how to dry sponge? The follo..