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  • The common PVC aids and its function are as following:

    The common PVC aids and its function are as following: 1.Heat stabilizer: prevent the PVC from decompose ,generally speaking ,enhance the heat stabilizer characteristic of resion largely. 2.Organic tin stabilizer: suit for the hard products of pipe or pipe parts ,window . 3.Cal/Zin stabilizer: no...
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  • The different insulation property when using different calcium and zinc stabilizers in calbe  ?

    The different insulation property when using different calcium and zinc stabilizers in calbe ?

    Why does the insulation cable show the different insulation property when using different calcium and zinc stabilizers ? Mainly because of the raw materials of the stabilizers are different. Cable materials required insulation properties generally use powdered calcium-zinc stabilizers. The normal...
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  • The working principle of calcium zinc stabilizer

    The working principle of calcium zinc stabilizer:   Zinc soap stabilizer is a poor stabilizer for PVC. It is a short-acting heat stabilizer. The sample with zinc soap will turn black when heated, which is called “zinc burning” phenomenon. The main reason is that the produced ZnCl2 is...
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  • Can PVC calcium zinc stabilizer(PVC aids) replace the lead stabilizer?

    Can PVC calcium zinc stabilizer(PVC aids) replace the lead stabilizer?

    Problems that must be solved when PVC calcium-zinc stabilizer replaces lead stabilizer:   Liquid calcium and zinc stabilizer is a compound of calcium and zinc organic salt, phosphite, polyol, antioxidant and solvent. Liquid calcium zinc stabilizer has good compatibility with resin and plasticizer...
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  • Basic knowledge of PVC product production process

    Problems that should be paid attention to in compounding materials In the process of PVC resin, various additives should be added to improve the performance of PVC to meet the needs of processing and product performance. In the production of plastic door and window profiles, it is generally neces...
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  • Chinacoat Exhibition in Guangzhou.

    Weifang Dehua Polymer New Material Co.,ltd participated the ChinaCoat exhibition in Guangzhou from 8th to 10th ,Dec,2020 year. At the exhibition, we’ve met so many friends in this field who all satisfied with our new products, The raw materials of painting such as water-based plastics and rubber ...
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  • The World of Chlorinated Rubber in your brain

    Chlorinated rubber refers to the chlorinated product of natural rubber. A mixture of trichloride and tetrachloride with a chlorine content of 65%. Chlorinated rubber has good compatibility with alkyd resins with similar linearity and low polarity. Generally, alkyd resins containing more than 54% ...
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