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The role of oxidized wax in calcium zinc stabilizers
Calcium zinc stabilizer is a non-toxic heat stabilizer synthesized by a special composite process, mainly composed of calcium salts, zinc salts, lubricants, antioxidants, etc. It is a thermosensitive polymer material, such as PVC CPVC、 One of the important additives for chloroprene rubber, used ...Read more -
Manufacturing process of chlorinated polyethylene for cables
Mixing Compared to traditional forms of chloroprene rubber. Chlorinated polyethylene does not require plasticization and does not require storage after plasticization. The liquid form additives in the chlorinated polyethylene formula can be mixed and absorbed with other powders during the batchin...Read more -
Explanation of toughening effect of chlorinated polyethylene
Due to the presence of polar genes in the macromolecular structure of chlorinated polyethylene (CPE) and the loose structure of its powder, there is not only “unbound water” but also “bound water” in its wet powder, making it difficult to dry it to a moisture content of no...Read more -
What are the methods to improve the quality of PVC foam modifier?
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 increase the amount of additives to improve the melt strength and reduce the processing temperature. PVC foaming regulator can help p...Read more -
HCPE DESCRIPTION
Properly High molecular weight,high viscosity,excellent bonding effect. Soluble in organic solvents (like toluene,xylene) and forming a colorless or yellow transparent solution. Applications Adhesives for PVC or CPVC tubes,pipes or panels,metals and in fibre industry Specifications Items Un...Read more -
Tips for using calcium zinc stabilizers
Calcium zinc stabilizers have gradually replaced lead salt stabilizers and are widely used in the production and processing of PVC products such as sheets, pipes, corrugated pipes, profiles, pipe fittings, and wires and cables. Although calcium zinc stabilizers are environmentally f...Read more -
The problem of replacing lead salts with calcium zinc stabilizers needs to be solved
Solid composite calcium zinc stabilizers are mainly composed of stearic acid soap, followed by lauric acid soap and oleic acid soap. The product is characterized by good lubricity and does not lower the softening point of PVC hard products, making it suitable for processing hard PVC pipes and pro...Read more -
What are the color issues after zinc stabilizers replace lead salts?
After the stabilizer is changed from lead salt to calcium zinc stabilizer, it is easy to find that the color of the product often tends to be greenish, and it is difficult to achieve a color change from green to red. After the stabilizer of hard PVC products is transformed from lead salt t...Read more -
ACR processing aids are added during plastic processing, which can provide the physical properties of the product. How to improve the physical performance of the product?
ACR processing aids are added during plastic processing, which can provide the physical properties of the product. How to improve the physical performance of the product? 1. Promoting plasticizing processing aids: This type is widely used in hard PVC products, mainly to promote plasticization, im...Read more -
What are the uses and precautions of PVC foaming regulator
The use of PVC foaming regulator: The foaming of PVC material is to make the molecular distribution of PVC more uniform. Make the quality of PVC products more objective. The PVC sheet foamed by PVC foaming regulator has a very good independent structure. Sometimes, while using PVC foaming regulat...Read more -
The difference between calcium zinc stabilizer and composite lead salt stabilizer:
Calcium zinc stabilizer and composite lead salt stabilizer refer to PVC heat stabilizers, which play a role in thermal stability in PVC product production. The difference between the two is as follows: Calcium zinc heat stabilizers meet environmental requirements and are currently widely used. I...Read more -
What is the role of calcium zinc stabilizer in pvc products?
Calcium and zinc stabilizer is synthesized by a special composite process with calcium salt, zinc, lubricant and antioxidant as the main components. It can not only replace the salts of lead and cadmium and toxic stabilizers such as organotin, but also has good thermal stability, light stability ...Read more
