Where is there a manufacturer specializing in the production of PVC plasticizers

Ningbo Kaicheng Environmental Protection Technology ****.

Specializing in the production of dioctyl terephthalate (DOTP), cold-resistant plasticizers dioctyl adipate (DOA), dioctyl sebacate (DOS), trioctyl trimellittate (TOTM).

Qilu plasticizers, ExxonMobil Chemical, Eastman, etc.

If you are in the central Jiangsu region, there are no less than ten large enterprises producing DOP in Jiangsu, Zhejiang and Shanghai alone. When it comes to quality, it's a matter of opinion. Ningbo Aijing's products have a good reputation in the industry, which is equivalent to the resin produced by Xinjiang Tianye in the PVC industry.

In addition, Jinling Petrochemical and Qilu Chemical's products also have a good reputation. Of course, the quality of the products on the side of the first merchant is generally a little worse than that of the manufacturer's direct supply, and the reason is known to everyone.

There are professional manufacturers in many places! It's just where you want to find ...

This product can replace dioctyl phthalate and dibutyl ester. It has the characteristics of light color, high plasticization efficiency, good compatibility, low volatility, low exudation, high thermal stability index, cold resistance and water extraction, ultraviolet resistance, not easy to oxidize and volatilize, excellent electrical properties, etc., and is the new plasticizer with the lowest price in the plasticizer industry, reducing the cost of plastic products by more than 30%. The United States Carbide Corporation (, VSICOL Corporation, Harwick and other companies all produce this plasticizer in large quantities.

Chen Dewei.

PlasticizersIt is a widely used polymer material additive in industry.

Plasticizers are widely used additives for polymer materials, and the addition of this substance in plastic processing can make them flexible.

Enhanced, easy to process, and legally available for industrial use. Knowing plasticizers.

It is a bulk industrial product, widely used in various fields of the national economy, including plastics, rubber, adhesives, cellulose, resins, medical equipment, cables and other thousands of products.

The main role of plasticizer is to weaken the intermolecular force of polymer, reduce the melting temperature and melt viscosity, improve its molding processability, and endow plastic products with flexibility and other necessary properties within the service temperature range.

Plasticizers are often added to polymers to facilitate the handling of raw materials during the manufacturing process, or to meet the needs of the final product application. For example, plasticizers are often added to polyvinyl chloride.

PVC), otherwise it will become hard and brittle, making it soft and flexible. This makes it suitable for products such as vinyl flooring, clothing, bags, hoses, and wire coatings.

Plasticizers are also often added to concrete formulations to make them easier to use and pouring fluids, resulting in a reduced water content. Similarly, they are usually added to clay, stucco, solid rocket fuel before molding and forming.

and other pastes in lead. For these applications, plasticizers are largely related to dispersants. Overlap.

Environmentally friendly plasticizers are divided into main plasticizers, solvent-based plasticizers, auxiliary plasticizers, non-solvent-based plasticizers, and catalyst-based plasticizers according to their functions; According to its chemical structure, it is divided into phthalates, fatty acid esters, phosphate esters, polyesters, epoxy esters, chlorine-containing compounds, etc. Common plasticizers are dibutyl phthalate, dioctyl phthalate, epoxy soybean oil, trimethylphenyl phosphate, triphenyl phosphate, dioctyl sebacate, chlorine wax, etc. Polyvinyl chloride is the main end-user of these plasticizers.

The main application areas of PVC plasticizers are wires, cables, flooring and wall panels, building materials, automotive and packaging materials, etc.

No matter what kind of environmentally friendly plasticizer, in actual use, there are many requirements for its performance, mainly: low volatility, non-migration, electrical insulation, water resistance, acid and alkali resistance, oil resistance, heat resistance, light resistance, low temperature, odorless, non-toxic, antibacterial, fuel resistance, etc., these are sufficient conditions as plasticizers.

As for the plasticizers used in the production of our company.

There can be DOP, DBP, 56 semi-refined paraffin, stearic acid 1801, etc.

Environmental protection plasticizer Shengmin Song code manufacturers include Foshan Zhaojing Environmental Protection Technology Co., Ltd., Shandong Teyuan New Materials Co., Ltd., Jiangsu Sendi Chemical Technology Co., Ltd., etc. Plasticizers are one of the world's most produced and consumed plastic additives. China has become the country with the largest production and consumption of plasticizers in Asia.

With the improvement of environmental awareness in various countries around the world, pharmaceutical and food packaging, daily necessities, toys, etc.

Manufacturer of environmentally friendly plasticizersLiuzhou Dengbang ****** is located in Liuzhou Chemical Street, the traffic is very convenient, the company has been established for several years to form a first-class chemical raw materials management team, to do business with sincerity, to start a business with morality, to serve customers, to benefit business, to get social recognition. Liuzhou Dengbang company adheres to the credibility as the foundation, integrity as the source of development, law-abiding management, the courage to open up, and nearly 1,000 enterprises at home and abroad to establish economic cooperation and relations.

Founded in 2017, Guangzhou Taihan Chemical Co., Ltd. is a first-class fine chemical raw material supplier integrating science, industry and trade, located in Guangzhou Chemical City, providing raw materials and services for car care, medicine, food, leather and textile, rubber, washing and makeup, construction, lubricating oil, oilfield chemicals and other industries.

Summary. Dear, hello, glad to answer your question, what kind of plasticizer to use for PVC soft products. As an important formulation component of PVC soft products, plasticizers have a great impact on the performance of soft products.

At present, the main uses as cold-resistant plasticizers are fatty acid diphosphates, phthalates of linear alcohols, fatty acid esters of diols and epoxy fatty acid monoesters. It has been reported that N,N-disubstituted fatty acid amides, naphthenic dicarboxylic esters, and chloromethoxy fatty acid esters are also cold-resistant plasticizers with excellent low-temperature performance.

Dear, hello, glad to answer your question, what kind of plasticizer to use for PVC soft products. As an important formulation component of PVC soft products, plasticizers have a great impact on the performance of soft products. At present, the main esters used as cold-resistant plasticizers are fatty acid dibasic esters, phthalates of linear alcohols, aliphatic esters of dibasic alcohols, and monoesters of cyclic chlorotropic fatty acids.

It has been reported that N,N-disubstituted fatty acid amides, naphthenic dicarboxylic esters, and chloromethoxy fatty acid esters are also cold-resistant plasticizers with excellent low-temperature performance.

Whether it is a hose or PVC sole and other soft products, in winter, there will be a phenomenon of stiffness, no longer so flexible, and even the sole with more calcium content will break. The dosage of plasticizer should be appropriately increased, and cold-resistant plasticizers can also be added appropriately, such as DOA (dioctyl adipate), DIDA (diisodecyl adipate), DOZ (dioctyl azelaate) liquid, DOS (dioctyl sebacate) is a representative variety used as a cold-resistant plasticizer, because the compatibility between general cold-resistant plasticizers and PVC is not very good, in fact, it can only be used as an auxiliary plasticizer to improve cold resistance, and its dosage is usually 5 20% of the main plasticizer. The study pointed out that for the purpose of improving the cold resistance and low temperature elongation of the film, it is better to use the cold-resistant plasticizer and hexamethylphosphoryltriamine together.

Because although hexamethylphosphoryltriamine itself is not a cold-resistant plasticizer, it can effectively reduce the freezing point of various plasticizers and achieve the purpose of strengthening the cold-resistant effect of the film. At the same time, we should also take into account the influence of processing temperature, cooling temperature and other aspects on the cold resistance of PVC, and then combine with good formula design, and make corresponding adjustments in time when the temperature drops greatly.