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Heat Resistance TOTM Plasticizer Trioctyl Trimellitate 99.5% Purity Low Migration

Heat Resistance TOTM Plasticizer Trioctyl Trimellitate 99.5% Purity Low Migration

Place of Origin:

China

Brand Name:

Shandong Powerful

Certification:

COA,TDS,MSDS

Model Number:

TOTM

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Product Details
Inspection Indicator Name:
Volume Resistivity X10 10 Ω M
Typical Value Of The Factory:
≥5
Appearance:
Clear Oily Liquid
Purity:
≥99.5%
Density:
0.987-0.991 G/mL
Flash Point:
≥250℃
Acid Value:
≤0.05 MgKOH/g
Volume Resistivity:
≥5 X10^10 Ω·M
Payment & Shipping Terms
Minimum Order Quantity
1T
Price
$1525-1650/T
Packaging Details
Flexitank/IBC Tank/Iron Drum
Payment Terms
L/C,D/A,D/P,T/T
Product Description
Trioctyl Trimellitate (TOTM)
CAS: 3319-31-1
Molecular Formula: C₃₃H₅₄O₆
Molecular Weight: 546.78
Key Advantages

Superior Heat Resistance: Outperforms DOTP in high‑temperature environments

Electrical Stability: High resistivity for specialized electrical applications

Durability: Excellent resistance to migration and water extraction

Low Volatility: Minimal weight loss under long‑term high‑temperature service
Low‑Temperature Flexibility: Retains good flexibility even at low operating temperatures
Good Compatibility: Highly compatible with PVC, nitrocellulose and PMMA resins
Great Processability: Easy for extrusion, calendering and compression molding operations
Technical Specifications
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
Application Guide
TOTM is a high‑performance heat‑resistant trimellitate plasticizer compatible with multiple polymer substrates including PVC, nitrocellulose.
It features outstanding anti‑volatility, anti‑water‑extraction, anti‑migration, low‑temperature toughness and insulating electrical properties. It delivers durability close to polymer‑type plasticizers, meanwhile possessing the favorable plasticizing efficiency and processability typical of phthalate plasticizers, combining the merits of both monomeric and polymeric plasticizers.
Boasting high volume resistivity, it achieves superior thermal performance compared with DOTP. It is widely applied in 105 °C heat‑resistant cable compounds, plastic sheets, sealing gaskets, as well as other end‑products demanding outstanding heat endurance and long‑term service stability.

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