Usage: Mainly used in the polycondensation reaction of polyester industry

Crystalline ethylene glycol antimony

1. Crystalline ethylene glycol antimony is a new and efficient polyester catalyst with high purity and low impurity content, which greatly improves product quality. It can make the product have small color difference, high brightness, and fewer aggregated particles, especially suitable for bottle level slicing, film level slicing, and differentiated polyester production.

2. Good solubility, fast speed, effectively preventing the formation of alcoholysis products and impurities such as lipids.

3. Crystalline ethylene glycol antimony is relatively stable and can be stored in a sealed environment for more than two years without deterioration.

4. Polyester products using crystalline ethylene glycol antimony as a catalyst have excellent spinnability, which can improve the downstream spinning grade yield, reduce POY spinning breakage rate by 10% -15%, extend the cleaning interruption time of POY spinning components by 50%, and reduce textile downtime by 50%.

5. In the preparation process, it is a physical process that does not produce any other substances. Its ethylene glycol group will dissociate into ethylene glycol, effectively reducing the unit consumption of ethylene glycol in the device.

6. High applicability and strong catalytic activity. Therefore, any polyester production facility that can use antimony acetate and antimony trioxide as catalysts can use crystalline ethylene glycol antimony without changing any operating environment.

Since its establishment, Dalian Yilaiweier Fine Chemical Co., Ltd. has been committed to leading technological innovation and using international standards as industry norms, striving to provide high-quality domestic and international chemical raw materials and excellent products for customers at home and abroad. We have the most advanced PTA oxidation catalyst and polyester polymerization catalyst product technology in the international petrochemical industry; Advanced E0 grade phenolic adhesive production technology; Rich practical experience in the field of epoxy resin.

Our business products include:

1. Catalyst products such as cobalt acetate, manganese acetate, magnesium acetate, antimony acetate, and ethylene glycol antimony are used in the production of PTA, polyester (PET), and other industries;

2. E0 grade phenolic adhesive is used for bonding various types of artificial boards such as building templates, container boards, LVL, composite flooring, furniture boards, indoor and outdoor multi-layer boards, and many other boards;

3. Epoxy resin is widely used in the fields of coatings, adhesives, composite materials, casting, electrical insulation materials, etc;

4. Novolac epoxy resin, mainly used in IC electronic packaging, copper-clad substrates, electronic inks, high heat resistant laminated composite materials, high temperature resistant adhesives and other fields.

The company continuously improves its professional competence and vigorously enhances its technical strength. In the field of industry segmentation, actively respond to customer needs, optimize product portfolio, improve customer satisfaction, achieve win-win results with customers, and enhance industry competitiveness.