What is Polyurethane?

Bay Kimya Smelled Stone Powder

What is Polyurethane?

Polyurethane, consisting of a chain of organic units; carbamate is a bonded polymer. Polyurethanes were first synthesized in 1937. It is obtained from the reaction of diisocyanate with diol. Different types of polyurethanes are available. Most of them have thermosetting properties. Thermosetting, not melting even at high temperature; it is called preserving the solid form. There are such types of polyurethanes, as well as heat-melting varieties. In short, polyurethane is a very useful material.
Bay Kimya Kokulu Taş Tozu