Trioctyl Trimellitate (TOTM)
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Plasticizer
Trioctyl Trimellitate (TOTM) is a high-performance plasticizer used in the production of flexible PVC products. It is a trimellitic acid ester and is known for its excellent thermal stability, low volatility, and good resistance to extraction by oils and solvents.
| CAS No. |
3319-31-1 |
|
HS Code |
29173990.90 |
| Molecular Formula | C33H54O6 |
| Molecular weight | 546.79 |
Flexi bag; 200kg/drum; IBC totes; ISO tank
| Appearance | TRANSPARENT LIQUID, NO SUSPENSION |
| Color(Platinum-Cobalt)No | ≤40 |
| Purity, % | ≥99.5 |
| Density(20℃), g/cm³ | 0.984-0991 |
| AdidValue, mgKOHg | 0.15 |
| Flash Point, ℃ | ≥240 |
| Water, % | 0.10 |
| Volumeresistivity, *10⁹Qm | ≥10 |
| Content of diethyl hexyl phthalate/(mg/Kg) | ≤300 |
Usually used in cable materials level 105 and other heat resistant goods as plasticizer of PVC.
Insoluble in water. Soluble in alcohol, ether, benzene, acetone etc, and other organic solvents.
TOTM is able to maintain its performance and stability at high temperatures and is not prone to decomposition or volatilization, making it suitable for applications requiring high-temperature processing and long-term heat resistance.
TOTM has very low volatility in high temperature environments, thus reducing the release of hazardous substances during production and use, increasing product safety and environmental friendliness.
TOTM has good resistance to oils, solvents and chemicals, making it particularly suitable for use in products that come into contact with these substances, such as wires and cables, automotive parts and medical devices.
It has good compatibility with other plasticizers and polymers and can be used to improve the flexibility and service life of plastic materials such as PVC.
