TOTM for pvc chemical plasticizer cost in Colombia

TOTM for pvc chemical plasticizer cost in Colombia

what is the best alternative to dehp for medical-grade pvc

TOTM for pvc chemical plasticizer cost in Colombia

comparing various medical pvc plasticizers kmed-kangyi medical

TOTM for pvc chemical plasticizer cost in Colombia

chemical structure of TOTM. download scientific diagram

TOTM for pvc chemical plasticizer cost in Colombia

trioctyl trimellitate (TOTM) chemical supplier distributor

TOTM for pvc chemical plasticizer cost in Colombia

TOTM (tris (2-ethylhexyl) trimellitate) plasticizer eastman

TOTM for pvc chemical plasticizer cost in Colombia
  • What is Eastman TOTM plasticizer used for?
  • Home ... Eastman™ TOTM Plasticizer (Tris (2-Ethylhexyl) Trimellitate) is the ideal PVC plasticizer for use in applications where low volatility is of supreme importance. These applications include wire and cable insulation (TOTM-CA) and interior automotive.
  • What can TOTM be used for?
  • Such applications can include vinyl automotive interior or molded parts, dishwasher gaskets, seals, and telephone wire. A stabilizer can be added to TOTM, making it useful in electrical or cable & wire applications. TOTM also works well in blends with other plasticizers with low-volatility including DUP or DOTP.
  • 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.
  • Are alternative plasticizers safe for flexible PVC medical compounds?
  • While phthalate esters such as DEHP are the most widely used plasticizers for flexible PVC medical compounds and have been for 50 years, issues concerning their possible effects on human health have caused some device manufacturers to consider compounds containing alternative plasticizers. Sometimes the pressure to do so is considerable.
  • Are PVC plasticizers toxic?
  • Toxicology. All of the toxicology data available for PVC plasticizers is based on rodent toxicology. In a comprehensive European1 study, DEHP is reported to have a NOAEL (no observable adverse effect level) of 4.8 milligrams per kilogram of body weight, while TOTM has a NOAEL of 100 milligrams (see table).
  • 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.