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 ...

It is understood that niacin is in the form of white crystals or white crystalline powder, which is heat-resistant and can sublimate. Niacin is also known as niacin and anti-skin factor. Also include ...

On the 20th, the Sichuan Department of Ecology and Environment and the Provincial Market Supervision and Administration Bureau issued the “Emission Standards for Air Pollutants in the Glass Ind ...