Sulphonated Polyethylene Terephthalate Powder
Sulphonated Polyethylene Terephthalate Powder is a new type of water-soluble polymer made of purified terephthalic acid, ethylene glycol, hydrophilic groups, and modifiers. Among them, PTA and EG act as the main materials. It has excellent degradability and is the ideal choice for the textile sizing industry at home and abroad. It is mainly used for