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How to test the addition of inorganic substances in ACR processing aids?
Detection method for Ca2+: Experimental instruments and reagents: beakers; Conical flask; Funnel; Burette; Electric furnace; Anhydrous ethanol; Hydrochloric acid, NH3-NH4Cl buffer solution, calcium indicator, 0.02mol/LEDTA standard solution. Test steps: 1. Accurately weigh a certain amount of ACR...Read more -
What to do if the quality of PVC foaming regulators is poor?
During the foaming process of materials, the gas decomposed by the foaming agent forms bubbles in the melt. There is a trend of small bubbles expanding towards larger bubbles in these bubbles. The size and quantity of bubbles are not only related to the amount of foaming agent added, but also to ...Read more -
The petrochemical industry is deeply involved in the “Belt and Road” initiative and is writing a new chapter
2024 is the starting year of the second decade of the construction of the "Belt and Road". This year, China's petrochemical industry continues to cooperate along the "Belt and Road". Existing projects are progressing smoothly, and many new projects are about to be implem...Read more -
What are the functions of PVC processing aids?
1. PVC processing aids PA-20 and PA-40, as imported ACR products, are widely used in PVC transparent films, PVC sheets, PVC particles, PVC hoses and other products to effectively improve the dispersion and thermal processing performance of PVC mixtures, surface brightnes...Read more -
The use and precautions of PVC foaming regulators
The purpose of PVC foaming regulator: In addition to all the basic characteristics of PVC processing aids, foaming regulators have higher molecular weight than general-purpose processing aids, high melt strength, and can give products more uniform cell structure and lowe...Read more -
The impact of PVC products on people’s lives
PVC products have a profound and complex impact on human life, and they penetrate into our daily lives in many ways. First of all, PVC products are widely used in many fields due to their durability, plasticity and relatively low cost, thus greatly improving the convenie...Read more -
Advantages of CPE application in cables
As for low-voltage wires and cables, they are mainly divided into two categories according to their purpose: construction wires and electrical equipment wires. In the construction wire, it was natural rubber insulated woven asphalt coated wire as early as the 1960s. Since the 1970s, it has been c...Read more -
Several factors affecting PVC plasticization
Plasticization refers to the process of rolling or extruding raw rubber to improve its ductility, flowability, and other properties, in order to facilitate subsequent processing such as molding 1. Processing conditions: Under normal processing conditions, the plasticization rate of PVC resin incr...Read more -
The future development trend of chlorinated polyethylene is good
Chlorinated polyethylene, abbreviated as CPE, is a saturated polymer material that is non-toxic and odorless, with a white powder appearance. Chlorinated polyethylene, as a type of high polymer containing chlorine, has excellent weather resistance, oil resistance, acid and alkali resistance, agin...Read more -
Chlorinated polyethylene (CPE) we are familiar with
In our life, CPE and PVC are more and more widely used. Chlorinated polyethylene is a saturated polymer material with a white powder appearance, non-toxic and tasteless, and has excellent weather resistance, ozone resistance, chemical resistance and aging resistance. Per...Read more -
Titanium dioxide price trend in early 2023
Following the first round of collective price increases in the titanium dioxide industry in early February, the titanium dioxide industry has recently started a new round of collective price increases.At present, the price increase in the titanium dioxide industry is roughly the same, with an inc...Read more -
Chlorinated Polyethylene CPE Manufacturers
Chlorinated Polyethylene CPE Manufacturers The editor of the anti-aging agent manufacturer will introduce to you today the relevant introduction about the manufacturer of chlorinated polyethylene cpe. Chlorinated...Read more
