Polyester companies gradually accept coal-based ethylene glycol products – TMPDA – tetramethylpropylenediamine

Recently, due to doubts about product quality, the coal-to-ethylene glycol industry has been at the forefront. So, what is the quality of coal-based ethylene glycol products? Are downstream users really not accepting it at all?

A sales manager from Yangmei Group Shenzhen Chemical Co., Ltd. was quoted as saying that our project has a daily output of 330 tons per line and stable product quality. Polymer-grade ethylene glycol products are sold to Jiangsu, Zhejiang, and Shandong and other regions have been stably used in the polyester filament industry.

Analyst Cui Jun said that in addition to Yangmei Shenzhen Company, Yangmei Shouyang project has also produced high-quality products. On November 16, 2016, Yangmei Group Shouyang Chemical’s 400,000 tons/year (first phase 200,000 tons/year) coal-to-ethylene glycol project located in Chengnan Industrial Park, Shouyang County, Jinzhong City, Shanxi Province successfully and stably produced High-quality polyester grade ethylene glycol with a purity of 99.96%.

It is understood that polyester companies are slowly accepting coal-based ethylene glycol products, and many companies will mix 20% to 30% of coal-based ethylene glycol products in actual use. Ethylene glycol.

It is reported that the most serious time when the quality of coal-based ethylene glycol was questioned was when ethylene glycol futures were listed. At that time, eight leading polyester companies boycotted the listing of ethylene glycol futures on the grounds of the quality of coal-based ethylene glycol. But another important reason for the turmoil caused by the listing of ethylene glycol futures is that downstream companies are worried about the skyrocketing price of ethylene glycol.

Ran Ze believes that the superficial reason for the recent surge in ethylene glycol prices is the expectation of futures listing, but the fundamental reason is still the tight supply and demand relationship in the ethylene glycol market, and downstream companies have started operations. Rates are generally high and demand is strong.

The full release of coal-to-ethylene glycol production capacity is exactly conducive to stabilizing domestic ethylene glycol price expectations. As for the product quality issues that downstream companies are worried about, one is coal-to-ethylene glycol Alcohol production enterprises and downstream companies need to carefully connect product standards and quality, and completely solve the “blending” problem that downstream companies are worried about; secondly, relevant parties must further refine product quality standards, so that coal-to-ethylene glycol products can be fully integrated as soon as possible. Meet and integrate the needs of downstream enterprises to promote the healthy development of my country’s coal-to-ethylene glycol industry and the entire industrial chain, Ran Ze finally pointed out.

( ) is deeply involved in the segmented industry of polyurethane raw materials – amine catalysts; it develops and manufactures various types of amine catalysts; main products: A-33|33LV| CS90|C225 |GSY9727|SMP|Z-131| Solid amineetc., suitable for sponge, molding, high resilience, self-skinning, PU toys and various hard foam and semi-rigid foam and other end products.

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