Polyurethane foam (PU foam) has broad application prospects and there are many manufacturing companies in my country

​ ​ ​ Polyurethane foam, also known as PU foam, is a foam plastic made of polyurethane as raw material and is an elastic polymer. Polyurethane foam has the advantages of good resilience, good compressibility, good sound absorption, low density, and good thermal insulation. It is widely used in many fields such as automobile manufacturing,…