The properties of polyurethane depend on:

The chemical composition and thickness of the cell wall.

Volume solid substance/air ratio.

The concentration of cell membrane (breathable/open cell structure).

Three basic raw materials in the production of polyurethane foam play an important role in polyols, diisocyanates and water. Catalysts and stabilizers are used to support chemical processes. Further additives can be added to achieve specific product performance.

Raw materials of polyurethane foam plastics (pu), raw materials of special combinations, for example, to ensure the performance of [sensitive words], the possibility of absorbing and buffering water. Polyether polyol is a kind of polyol, which is a synonym of isocyanate highly active substance obtained from propylene and/or ethylene oxide. It is easy to combine with other substances, such as alcohol. It is determined that rigid polyurethane foam reacts with water to create carbon dioxide as a foaming agent. The produced catalyst understands the reaction process or speed, and ensures that the polymerization balance and blown reaction stabilizer ensure the homogeneous structure and stability in the reaction process until the foam fully rises.