TOTM

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  • Type:

    Trioctyl Trimellitate(TOTM)

  • Molecular:

    C33H54O6

  • CAS NO:

    3319-31-1

  • Introduction:

    TOTM is produced by esterifying 2-Ethylhexanol and TrimelliticAnhydride. TOTM has low volatility and low migration and its electric resistivity and heat resistance are excellent. The wire and cable to which TOTM is applied in the process can pass USA s UL 62105°C class. TOTM’s migration and water extraction are lower than those of DIDP. To compare with DOP at the same flexibility, TOTM’s cold resistance is lower. With respect to PVC plastisol, under the condition of same flexibility, the viscosity of plastisol made with TOTM base is lower to that made with DIDP. As regards stability, since TOTM plastisol changes less than DOP, it is considered more stable than DOP.

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Application:
TOTM is the major durable and heat resistance plasticizer. Concurrently, it bears the virtue of polyester plasticizers and monomer plasticizers, and is similar to phthalic ester plasticizer in terms of plasticizing efficiency and processing behavior. Its compatibility, plasticizing performance, low temperature performance and electrical property are all better than polyester plasticizer. It is mainly used for the production of heat resistance wire and cable material, and other durable and heat resistance plank stuff, sheet material, sealing plate and so on.

Technical index:

Item Index
Color Shade, (Pt- Co ) max 40
Density ( 20°C) g /cm3 0.987-0.997
Acidity, mg KOH/g max 0.15
Flashing Point °C min 250
Ester content % min 99
Loss on heat % max 0.15
Volume resistivity 8×1011

Advantage:
Excellent weather resistance
Good anti-fogging properties
Wonderful thermal aging properties
Smell lighter
Higher output of thermoplastic processing
With good compatibility with PVC

Usage:
Wires & Cabler
Leather Cloths
Gloves
Shoes
Construction materials
PVC Plastisols etc

Package:
200kg iron drum, 1000kg IBC tank and flexitank.

Storage:
over 1 years normally