Oily Liquid Trioctyl Trimellitate TOTM High Resistivity For High Temperature PVC Cable
TOTM is a heat-resistant and durable plasticizer engineered for demanding industrial applications requiring superior performance under extreme conditions.
CAS: 3319-31-1
Molecular Formula: C₃₃H₅₄O₆
Molecular Weight: 546.78
- Excellent thermal stability & heat resistance
- Low volatility & less weight loss
- Strong anti-migration & water resistance
- Premium electrical insulation property
- Good low-temperature flexibility
- Efficient plasticizing & easy processing
| Indicator Name | Typical Factory Value |
|---|---|
| Appearance | Transparent oily liquid without visible impurities |
| Chroma (Pt Co) # | ≤30 |
| Purity (%) | ≥99.5 |
| Acid value (mgKOH/g) | ≤0.15 |
| Moisture (wt)% | ≤0.10 |
| Flash point, ℃ | ≥240 |
| Density (20℃), g/mL | 0.984-0.991 |
| Volume resistivity x10 10 Ω M | ≥5 |
TOTM is a heat-resistant and durable plasticizer suitable for various tree esters including polyvinyl chloride, nitrocellulose, and polymethyl methacrylate.
This product demonstrates excellent performance in volatility resistance, water extraction resistance, migration resistance, low temperature resistance, and electrical performance. Its durability is comparable to polymeric plasticizers, while offering processing performance similar to phthalic acid plasticizers.
Primary Applications:
- Heat-resistant cable materials (105°C)
- Plates and sheets
- Sealing gaskets
- Other products requiring exceptional heat resistance and durability

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