hot sale first grade TOTM DOTP eso from Ukraine

  • hot sale first grade TOTM DOTP eso from Ukraine
  • hot sale first grade TOTM DOTP eso from Ukraine
  • hot sale first grade TOTM DOTP eso from Ukraine
  • Why is TOTM more expensive than DOTP?
  • This is chiefly because TOTM is far more expensive. In addition, TOTM is a much less efficient plasticizer than DOTP, meaning you have to use more TOTM to achieve the same durometer—and plasticizer today is more expensive than PVC resin. Purity.
  • Does DOTP craze better than TOTM?
  • “DOTP may cause more crazing than TOTM but resists crazing better than other alternative plasticizers and even better than DEHP. TOTM is also outperformed in this regard by polymeric plasticizers. Over the years, moreover, device manufacturers have avoided serious crazing issues with DEHP through appropriate design and other measures.
  • What is the difference between DOTP & TOTM plasticizers?
  • Purity. If processed in truly dedicated equipment, DOTP can be produced nearly free of DEHP contamination. DOTP plasticizer producers specify a DEHP content of less than 50 parts per million, but almost all shipments contain significantly less than that. By contrast, TOTM can contain as much as 2,000 ppm of DEHP and is never free of it.

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