This article introduces the choice of polyurethane catalyst.
We know that polyurethane sponge and polyurethane rubber are made of polyurethane materials, but the...
The full name of polyurethane is polyurethane, which is a general term for macromolecular compounds ...
The accidents and problems encountered in the actual foam production of flexible polyurethane foam a...
The durability of concrete includes concrete's frost resistance, impermeability, chemical resistance...
The container for polyether polyol can be made of steel, aluminum, polyethylene or polypropylene.