Product categories Plasticizers-Soyventis Morocco

  • Product categories Plasticizers-Soyventis Morocco
  • Product categories Plasticizers-Soyventis Morocco
  • Product categories Plasticizers-Soyventis Morocco
  • What are natural product type plasticizers?
  • Vegetable oil derivatives are the most widely used natural product type plasticizers. Products consisting of triglyceride esters of unsaturated fatty acids (e.g., soybean oil, linseed oil) in which the double bonds in the fatty acid residues have typically been epoxidized have been commercial products for decades.
  • What are the different types of plasticizers?
  • These include brominated phthalate plasticizers, triaryl, and alkyl aryl phosphates. These products are blended with other plasticizers to strike a balance between flame resistance, physical properties, and cost. Chlorinated paraffins, acting as secondary plasticizers reduce flammability and smoke.
  • Are polymeric plasticizers adipates?
  • These plasticizers are generally classified as polyesters, not adipates. Many have low solvency for PVC and high viscosity. Both these factors can make processing f-PVC compounds difficult. Many have poor low-temperature properties and may be sensitive to moisture. Check out the table below for the benefits of polymeric plasticizers.
  • What are bio based plasticizers?
  • As the name says, biobased plasticizers are majorly based on: Few more plasticizers are based on renewably sourced isosorbides and alkanoic acids. Isosorbide diesters are a non-toxic alternative to phthalates. They offer promising properties to PVC.
  • What is plasticizer migration?
  • Plasticizer migration refers to the undesired movement of a plasticizer outside a compound. The movement occurs through gas volatilization, liquid extraction, or solid migration. This phenomenon occurs when there is limited interaction between the polymer and the plasticizer.
  • Are aliphatic diesters effective in plasticizing PVC?
  • Aliphatic diesters of adipic, azelaic, and sebacic acids prove highly effective. The alcohol part of the esters contributes to greater linearity in the plasticizer. This correlates with superior low-temperature performance. Figure 5 illustrates the low-temperature flexibility (Tf) for PVC plasticized with various esters.

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