Rigid polyurethane (PUR) foam is a versatile, lightweight, and high-performance insulation material used in various applications, including building and construction, refrigeration, and transportation ...

Polyvinyl chloride (PVC) is a widely used thermoplastic polymer, valued for its versatility, durability, and cost-effectiveness. However, PVC is susceptible to degradation when exposed to heat during ...

Polyether, as the main raw material, reacts with isocyanate to form carbamate, which is the skeleton reaction of foam products. With the same functionality, the tensile strength, elongation and resili ...

Flame retardant masterbatch (bromine series/halogen series), also known as flame retardant masterbatch, is the best flame retardant product in plastics, rubber and other resins today. One, the flame ...