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Trioctyl trimellitate
Product Name:Trioctyl trimellitate
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Trioctyl trimellitate

  (CAS: 3319-31-1)

  Product features:

  TOTM is colorless liquid. Molecular formula is C33H54O6, average molecular weight is 546.78.

  TOTM is a heat-resisting and durability-resisting plasticizer, TOTM behaves well in volatility resistance, extraction-resistance, transference resistance, low temperature resistance, high temperature resistance and electrical property. It has comparable durability with poly-plasticizer, close plasticizing efficiency and process-ability with PA plasticizer, also has some certain characteristics of haplotype-plasticizer and poly-plasticizer. TOTM has high Volume resistivity, it has better heat-resistance than DOTP.

  Quality index:

Check Item



Colorless Liquid

Color, (Pt - Co)

≤ 50

Ester Content, (%)

≥ 99.5

Electrical resistivity, (20℃, (Ω.cm)×1011)

≥ 6

Acid Value, (mhkOH/g)

≤ 0.1

Moisture Content, (%)

≤ 0.05

Heating Loss, (125℃×3hrs), (%)

≤ 0.1

Flashing Point, (℃)

≥ 245

Density, (25°C, g/cm3)

0.984 - 0.991


  TOTM is mainly used in heat-resistant PVC wire (105℃ grade) and cable materials, medical devices, food packaging, as well as heat-resistant and durable plates, sheets, gaskets etc.

  Packing, storage and transportation:

  It is packed by galvanized iron drum, 200kg/drum.

  Handle with care during transportation.

Order:Trioctyl trimellitate





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Qingdao Collect Chemical Co.,Ltd
Qingdao Collect Flame Retardant Tech Co.,Ltd
Mobile: 0086-18554855655
Add:No.127 Lushan Road, Huangdao District, Qingdao City, Shandong, China
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