what is the best alternative to dehp for medical-grade pvc
- Type:Synthesis material intermediates
- Purity:99.5%
- Grade:Top grade
- Color:Transparent liquid , no suspended substances
- Storage:Dry place
- Transport:By courier, air or sea
- Sample:Availabe
- Certification:REACH
- Features:good toughness
- Production Capacity:100000
- Package:200kg/drum
- Usage:plasticizer,packaging material for food
DOTP-plasticized pvc compound of 75 shore a durometer currently costs 10 to 15 cents per pound less than one plasticized with TOTM. 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
pvc tm TOTM trioctyl trimellitate plasticizer chemical,it is used regularly in pvc and rubber applications which require inert behavior from the end product. chemical name tris-(2-ethylhexyl) benzene 1, 2, 4-tricarboxylate (TOTM)
comparing various medical pvc plasticizers kmed-kangyi medical
- Type:Synthesis material intermediates
- Purity:≧99.5%
- Grade:Top grade
- Color:Transparent oily liquid without visible impurities
- Storage:Stored at a dry, shady, ventilated place
- Transport:By courier, air or sea
- Sample:Availabe
- Certification:CCIC, REACH, BV ISO SGS
- Features:High purity
- Production Capacity:10000ton /year
- Package:200kg/Iron drum, 16mt/20gp
- Usage:Construction, packing, transportation
highly recommended plasticizer. based on table 1, the TOTM is the best alternative plasticizer. but since it received a low rating specifically in rbc hemolysis, dinch could be considered for medical devices intended to hold blood for infusion or storage. the TOTM possesses the required attributes, and manufacturers can use it for other purposes.
chemflexx TOTM the chemical company,tcc's chemflexx TOTM is a nearly colorless oily liquid, free of foreign materials. it is a primary branched monomeric plasticizer produced for polyvinyl chloride homopolymer and copolymer resins. chemflexx TOTM is recommended for use in end-use areas where extreme low volatility is required. chemflexx TOTM is a lasting primary plasticizer with the good points of both polyester and monomer
chemical structure of TOTM. download scientific diagram
- Type:Chemical raw material
- Purity:99.5%
- Grade:Top grade
- Color:Colorless transparent oily liquid
- Storage:Dry place
- Transport:By courier, air or sea
- Sample:Availabe
- Certification:REACH, BV ISO SGS
- Features:low volatility
- Production Capacity:30000 ton/year
- Package:200kg/drum or according your requirement
- Usage:Leather auxiliary agents
{product name here} tds eastman chemical company,eastman and its marketing affiliates shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of your employees and purchasers of your products.
download scientific diagram chemical structure of TOTM. from publication: alternative to phthalate plasticizer for pvc/nbr formulation used in automotive fuel system with biodiesel phthalates
trioctyl trimellitate (TOTM) chemical supplier distributor
- Type:plasticizer
- Purity:99.5%
- Grade:Industrial grade
- Color:Yellowish to colourless
- Storage:Cool dry place
- Transport:By air,courier
- Sample:Free
- Certification:CCIC
- Features:High performance
- Production Capacity:500000tons
- Package:200 kg galvanized barrels
- Usage:Used as plastic plasticizer, solvent, gas chromato
trioctyl trimellitate (TOTM) is a high molecular weight, branched plasticizer used for pvc applications in which the end-use requires extreme low volatility. such applications can include vinyl automotive interior or molded parts, dishwasher gaskets, seals, and telephone wire.
plasticizer market analysis 2023: an overview resourcewise,the softness of the construction market a significant pvc/plasticizers consumer has had a strong impact on global markets this year. the us plasticizers sector began 2023 afresh following a heavy period of de-stocking during the fourth quarter of 2022 when demand slowed down dramatically. however, hopes of a rebound in q1 were quickly
TOTM (tris (2-ethylhexyl) trimellitate) plasticizer eastman
- Type:Plastic plasticizer
- Purity:98%
- Grade:Industrial grade
- Color:Clear, colorless liquid without visible impurities
- Storage:Store at dry, cool place
- Transport:By air,courier
- Sample:Free
- Certification:ISO/MSDS/COA
- Features:Good comprehensive performance
- Production Capacity:35000 tons per year
- Package:200 kgs/iron drum
- Usage:Coating auxiliary agents, leather
plasticizer 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.
the impact of plasticizer levels in hardening pvc plastic,this paper provides a detailed investigation into the effects of trioctyl trimellitate (TOTM) plasticizer levels on the hardness of polyvinyl chloride (pvc) materials.
- 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.