high performance Secondary Plasticizers

  • high performance Secondary Plasticizers
  • high performance Secondary Plasticizers
  • high performance Secondary Plasticizers
  • What is primary plasticizer?
  • If the plasticizer induces softness and elongation when added to the polymer, it is called primary plasticizer.
  • Which plasticizer has a good plasticizing efficiency?
  • Both plasticizers provided a satisfactory plasticizing efficiency, such as DEP, due to their low viscosity and ease of diffusion into CA, which enables a large processing window and increases the material's flexibility. CA with 30 wt% GTA displayed a slightly higher elastic modulus than CA with 30 wt% GDA (E = 2.1 GPa and 1.9 GPa, respectively).
  • What polymers use plasticizers?
  • Approximately 90% of these plasticizers are used in the production of plasticized or flexible polyvinyl chloride (PVC) products. Other polymer systems that use small amounts of plasticizers include polyvinyl butyral (PVB), acrylic polymers, poly (vinylidene chloride), nylon, polyolefins, polyurethanes, and certain fluoroplastics.
  • What are plasticizers?
  • Plasticizers are intermediate chemical products whose properties determine greatly the performance of the products which they are added. It is estimated that in the search for plasticizers to modify rigid polymers, more than 30,000 substances have been tested.
  • Are plasticizers compatible with polymers?
  • They are highly compatible with polymers and can be added in large quantities. For example: up to 50% of vinyl gloves are made up of plasticizers, which make the PVC flexible and soft enough to wear. A secondary plasticizer is one that typically cannot be used as the sole plasticizer in a plasticized polymer.
  • 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.

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