First,product performance
Polyester plasticizer is a polar polymer, and PVC has good compatibility, adding PVC formulations, can make PVC plasticizing time have different degrees of advance, as a formula raw materials and additives, Often and DOP, epoxy soybean oil and used in combination, due to the strong polarity of polyester plasticizer, and DOP in the formula affinity and other characteristics of liquid plasticizer products, when the polyester plasticization Agent for PVC products can play a role in attracting and fixing other plasticizers do not migrate to the surface of PVC products, so polyester plasticizers are known as permanent plasticizers, polyester plasticizers can be used for all types of PVC Products, especially PVC high-end products indispensable in a processing aid. 

 Second, the scope of application
Polyester plasticizers can be used in PVC products, especially as PVC high-grade products additives, widely used in oil resistant cables, gas pipes, waterproofing membrane, leather, shoe materials, high temperature wire coating, water tank seal, various equipment (Including refrigeration equipment, motor vehicles) gaskets, moldings; interior senior decorations; electrical tape; oil-resistant gasoline-specific products. In contact with food, including packaging films, beverage hoses, dairy machinery and cap gasket.

Polyester plasticizer used in rubber products, can give vulcanized rubber heat resistance, oil resistance, swelling resistance and migration resistance, can improve the rubber processing technology performance, such as reducing the viscosity of rubber, rubber vulcanization to improve resilience And elongation, the rubber compound tensile strength and tear strength decreased slightly, commonly used in styrene-butadiene rubber and nitrile rubber products. 

In the EVA-VC grafted poly resin,polyester plasticizer can be used as a hard modifier for PVC doors, windows and other profile formulations, add 6 to 10 parts of polyester plasticizer as a rib After the agent, its products have excellent weatherability and impact resistance. Polyester plasticizer can reach 20% ~ 70% in soft PVC products. The special nitrile rubber powder can be produced with polyester plasticizer, which can be used in PVC, ABS resin, phenolic resin modifier, can increase the material toughness and improve the impact of cold. Nitrile powder produced by polyester plasticizer is the ideal raw material for oil resistant products. It uses polyester plasticizer as PVC modifier, PVC modifier for rigid PVC formulation, PVC Resin brittle, play an excellent toughening effect. Polyester plasticizer for PVC materials, with high processing performance and scratch resistance, especially for oil, water, all kinds of plastic products.

Third, the operation method

Polyester plasticizer PVC material used in the process, you must make PVC resin and liquid plasticizer (DOP) completely absorbed before adding polymer polyester plasticizer, the specific method of operation is fully kneaded PVC Absorb plasticizer was dry powder, then add polyester plasticizer. If PVC resin, DOP and polyester plasticizer are added at the same time, the polyester plasticizer will absorb DOP and wait for other plasticizers before PVC, which will result in incomplete plasticization of PVC, the processing performance of the product and PVC products The characteristics will decline. DOP added in the role of the formula is to play a synergistic effect with polyester plastic, improve the performance of PVC products, polyester plasticizers can play an irreplaceable role in the improvement of product quality. Addition of more than 15 parts in the formula, polyester plasticizer can make the product characteristics have greatly improved.

 Fourth, technical indicators

Polyester plasticizer technical indicators

Fifth, the manufacturer recommended

The company produces polyester plasticizer using the United States technology, the Japanese formula, excellent improvements by our factory engineers, can replace similar imported products. Welcome customers to sample trial.