Tri-2-ethylhexyl trimellitate (TOTM) is a plasticizer commonly used in the polymer industry to improve the flexibility and durability of various polymers. While TOTM can exhibit compatibility with a range of polymers, it is particularly known for its exceptional compatibility with certain types of polymers. The compatibility often depends on the application and the desired properties of the final product. Some polymers that TOTM may exhibit exceptional compatibility with include:
Polyvinyl Chloride (PVC):
Compatibility: Trioctyl Trimellitate is widely used as a plasticizer for PVC. It offers excellent compatibility, providing flexibility to PVC formulations without compromising on heat resistance.
Polyvinylidene Chloride (PVDC):
Compatibility: TOTM is sometimes used as a plasticizer for PVDC. It helps enhance flexibility and processability in PVDC formulations.
Polystyrene (PS):
Compatibility: TOTM can be compatible with polystyrene, and it may be used to modify the properties of polystyrene-based products.
Polyurethane (PU):
Compatibility: TOTM is known for its compatibility with polyurethane systems. It is often used to improve the flexibility and low-temperature properties of polyurethane formulations.
Acrylonitrile Butadiene Styrene (ABS):
Compatibility: TOTM can be compatible with ABS, a common thermoplastic used in various applications. The addition of TOTM can enhance the impact resistance and flexibility of ABS.
Polyethylene (PE) and Polypropylene (PP):
Compatibility: While TOTM is not typically used as a plasticizer for polyethylene and polypropylene, it may find applications in certain blends or formulations where compatibility with these polymers is desired.
It's important to note that the choice of plasticizer depends on the specific requirements of the application, and the compatibility of TOTM with a particular polymer may vary based on the formulation and processing conditions. The use of TOTM is often preferred in applications where a high level of heat stability, low volatility, and good compatibility are critical factors.