The versatility of Polyvinyl Chloride (PVC) makes it a cornerstone material in numerous industries. However, to achieve the specific performance characteristics required for demanding applications, precise formulation is key. Plasticizers are essential additives, and for applications where exceptional durability and resistance to degradation are critical, Trioctyl Trimellitate (TOTM), identified by CAS 3319-31-1, is a superior choice. As a dedicated manufacturer and supplier, we provide high-quality TOTM that empowers your production processes.
Understanding the Durability Advantage of TOTM
Trioctyl Trimellitate distinguishes itself through its remarkable low volatility and excellent resistance to migration and extraction. This means that when incorporated into PVC formulations, TOTM stays within the polymer matrix, maintaining flexibility and mechanical properties over extended periods, even when exposed to heat, oils, or solvents. This inherent durability is particularly crucial for products like automotive interior components, wire and cable insulation (especially for 105℃ applications), and resilient gaskets that must maintain their sealing integrity under challenging conditions.
Sourcing High-Purity TOTM from a Trusted Manufacturer
For B2B procurement, securing a consistent supply of high-purity materials is non-negotiable. Our commitment as a leading supplier in China is to offer Trioctyl Trimellitate with an assay of ≥99%. This level of purity ensures that formulators can rely on predictable performance and avoid potential issues arising from impurities. When you buy TOTM from us, you are partnering with a manufacturer that prioritizes quality control and supply chain reliability. This allows your R&D and production teams to focus on innovation and efficiency, confident in the raw materials they are using.
Applications Where Durability Matters Most
The superior performance of TOTM makes it the preferred plasticizer for a range of high-demand applications. Consider its use in dishwasher gaskets, where resistance to hot water and detergents is vital, or in photograph storage sleeves, where long-term inertness is paramount. In the wire and cable industry, TOTM-based formulations are favored for their ability to withstand thermal aging and mechanical stress, ensuring the safety and longevity of electrical infrastructure. As a cost-effective solution for enhancing product lifespan, TOTM provides significant value to end-users.
We invite you to explore the capabilities of Trioctyl Trimellitate for your specific needs. Contact us today to request a sample or a detailed quote. Partner with us, a reliable manufacturer and supplier, to elevate the durability and performance of your PVC products.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.