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The benefits of using chlorinated polyethylene in online cables
1. Improve the technical level of cable products CPE technology has comprehensive performance, excellent flame retardancy and oil resistance, good heat aging resistance, ozone resistance, climate resistance, and good process mixing performance. It has almost no scorchin...Read more -
Methods to improve the quality of PVC foaming regulators:
There are many ways to improve the quality of PVC foaming regulators. The main factor is to increase the melt strength of PVC. Therefore, a reasonable method is to add additives to improve melt strength and reduce processing temperature. ...Read more -
What are the losses caused by low-quality chlorinated polyethylene CPE in PVC processing
Chlorinated polyethylene (CPE) is a chlorinated modification product of high-density polyethylene (HDPE). As a processing modifier for PVC, the chlorine content of CPE should be between 35-38%. Due to its excellent weather resistance, cold resistance, flame resistance, oil resistance, impact resi...Read more -
Analysis of Common Testing Methods for PVC Calcium Zinc Stabilizers
PVC finished products are used in different industries. The evaluation and testing of PVC calcium zinc stabilizers require different methods depending on their performance. In general, there are two main methods: static and dynamic. The static method includes Congo red test paper method, aging o...Read more -
What are the problems in the PVC processing aid market?
1. There is still a certain gap between domestic PVC processing aids and foreign products, and low prices do not have a major advantage in market competition. Although domestic products have certain geographical and price advantages in market competition, we have certain gaps in product perform...Read more -
The physical properties and main functions of PVC processing aids
PVC processing aid is a thermoplastic graft polymer obtained from the polymerization of methyl methacrylate and acrylate through seed lotion. It is mainly used for the processing and production of PVC materials. It has a good effect on improving the impact resistance of PVC materials. It can prep...Read more -
What are the factors that affect the quality of processing aids
1. Viscosity number The viscosity number reflects the average molecular weight of the resin and is the main characteristic for determining the type of resin. The properties and uses of the resin vary depending on the viscosity. As the degree of polymerization of PVC resin increases, mechanical p...Read more -
At the “top” exhibition in the environmental protection industry, the latest industry development trends
When it comes to well-known exhibitions in the environmental protection industry, China Environmental Expo (IE EXPO) is naturally indispensable. As a weathervane exhibition, this year marks the 25th anniversary of China Environmental Expo. This exhibition opened all the exhibition halls of the Sh...Read more -
Development status of titanium dioxide industry
With the gradual rise of downstream application fields, the demand for titanium dioxide in industries such as new energy batteries, coatings, and inks has surged, driving up the production capacity of the titanium dioxide market. According to data from Beijing Advantech Information Consulting, by...Read more -
What losses will be caused by low-quality chlorinated polyethylene CPE in PVC processing?
Chlorinated polyethylene (CPE) is a chlorinated modification product of high-density polyethylene (HDPE), used as a processing modifier for PVC, The chlorine content of CPE should be between 35-38%. Due to its excellent weather resistance, cold resistance, flame resistance, oil resistance, impact...Read more -
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 are the advantages and disadvantages of adding hydrotalcite to calcium zinc stabilizers?
Hydrotalc is an indispensable raw material for calcium zinc stabilizers. Hydrotalc has a special structure and properties, and its most basic properties are alkalinity and multi porosity, with unique and excellent performance and efficacy. It can effectively absorb the h...Read more
