Trioctyl Trimellitate (TOTM): High-Performance Plasticizer for Demanding PVC Applications
Discover the unparalleled heat resistance and durability of TOTM, the advanced solution for your critical PVC formulations.
Get a Quote & SampleProduct Core Value

Trioctyl Trimellitate
Trioctyl Trimellitate (TOTM) stands out as a premium plasticizer, offering a unique combination of high-molecular-weight and exceptional thermal stability. Its formulation as a phthalate-free alternative addresses growing concerns about health and environmental impacts, making it a responsible choice for sensitive applications. With superior resistance to volatility, extraction, and migration, TOTM ensures long-term performance and product integrity in demanding environments. Its balanced properties are critical for achieving reliable results in specialized PVC products, catering to stringent industry standards and end-user expectations.
- This Trioctyl Trimellitate plasticizer provides exceptional low volatility, ensuring prolonged performance in your end products.
- Experience the benefits of high heat resistance, crucial for applications exposed to elevated temperatures, maintaining product integrity.
- Benefit from outstanding extraction and migration resistance, safeguarding your products against contamination and degradation.
- As a phthalate-free plasticizer, TOTM offers a safer alternative for applications with health and environmental considerations.
Key Advantages
Superior Durability
Achieve unmatched durability comparable to poly-plasticizers, ensuring your products withstand the test of time. Explore how our durable PVC plasticizer can enhance longevity.
Enhanced Heat Performance
Leverage the high-temperature stability of TOTM, making it ideal for wire and cable insulation up to 105°C. This ensures your products perform reliably under extreme conditions.
Excellent Chemical Resistance
Benefit from TOTM's robust resistance to various chemicals, oils, and solvents, crucial for applications in demanding industrial settings and medical devices.
Key Applications
Wire and Cable Insulation
For high-temperature applications, Trioctyl Trimellitate plasticizer ensures excellent electrical properties and thermal stability for 105°C grade electrical cable insulation.
Automotive Interiors
Used in automotive interior components, TOTM provides flexibility and durability, contributing to long-lasting and comfortable vehicle cabins.
Medical Devices
As a safer alternative, TOTM is utilized in medical-grade PVC for devices requiring low volatility and good chemical resistance, such as tubing and gaskets.
Sealing Gaskets
The excellent migration resistance of TOTM makes it a preferred choice for sealing gaskets in appliances like refrigerators and disinfection cabinets.