Plasticizer Trioctyl Trimellitate (TOTM) CAS No.: 3319-31-1 Factory From China

• Customization: Available
• CAS No.: 3319-31-1
• Formula: C33h54o6
• Model NO.: HSH3319311
• EINECS: 222-020-0
• Appearance: Liquid
• Usage: Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Leather Auxiliary Agents
• Color: White
• Purity: ≥ 99.0%
• Density: 0.984 - 0.991g/cm3
• Acidity: ≤ 0.15%
• Moisture Content: ≤ 0.1
• Transport Package: 200kg/Drum
• Specification: 99.0%
• Trademark: Huashihang
• Origin: Made in China
• Production Capacity: 1000mt/Year

Product Description

Product Description

Trioctyl trimellitate (TOTM) is a yellowish oily liquid. It's a top - notch plasticizer for resins like PVC. Boasting low volatility, high heat resistance, and good extraction resistance, it offers permanence and excellent electrical properties. Widely used in heat - resistant cable materials, PVC films, and automotive plastic parts.
Overview
Product name : Trioctyl trimellitate   
CAS No. : 3319-31-1
Molecular Formula : C33H54O6
EINECS NO. :222-020-0
 

Properties

 

Inspection	Excellent Grade	First Grade	Qualified Grade	Typical Value in Factory
Appearance	Transparent oily liquid without visible impurities	Transparent oily liquid without visible impurities	Transparent oily liquid without visible impurities	Transparent oily liquid without visible impurities
Colority (Platinum-Cobalt) Number	≤ 50	≤ 80	≤ 120	≤ 20
Ester Content, %	≥ 99.5	≥ 99.0	≥ 98.0	≥ 99.5
Density (at 20°C), g/cm³	0.984 - 0.991	0.984 - 0.991	0.984 - 0.991	0.984 - 0.991
Acid Value, mgKOH/g	≤ 0.15	≤ 0.20	≤ 0.30	≤ 0.15
Flash Point, °C	≥ 240	≥ 240	≥ 240	≥ 240
Moisture Content, %	≤ 0.10	≤ 0.15	≤ 0.20	≤ 0.1
Volume Resistivity × 10¹ Ω·m	≥ 5	≥ 3	≥ 3	≥ 5

 

Main Performance:
 

1. TOTM is a heat-resistant and durable plasticizer, suitable for various resins such as polyvinyl chloride (PVC), nitrocellulose, and polymethyl methacrylate (PMMA).
2. This product has good performance in terms of resistance to volatilization, water extraction, migration, low temperature, and electrical properties. Its durability is comparable to that of polymeric plasticizers, while its plasticizing efficiency and processing performance are similar to those of phthalate plasticizers. At the same time, it has some characteristics of both monomeric and polymeric plasticizers.
3. It has a high resistivity, and its heat resistance and high-temperature resistance are better than those of DOTP. It is mainly used in heat-resistant cable compounds (105 °C grade), plates, gaskets and other products that require heat resistance and durability.

Use

1. In the plastic industry: It is a high - performance plasticizer, widely used in resins such as PVC, nitrocellulose, and polymethyl methacrylate. It can improve the heat resistance, durability, and flexibility of plastic products, and is especially suitable for manufacturing heat - resistant cable materials (105 - degree - Celsius - grade), plates, gaskets, and other products that require heat resistance and durability.
2. In the electrical industry: Due to its excellent electrical properties and high volume resistivity, it helps to improve the insulation performance of electrical materials, ensuring the safe operation of electrical equipment.
3. In other fields: It can also be used in some special coatings and adhesives to improve their performance, such as enhancing the adhesion and heat resistance of adhesives, and improving the weather resistance and flexibility of coatings.

Packaging & Shipping

200kg/drum

Company Profile

 

Our plant

 

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