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OptafleksTOTM ST-0.4Stabilized TOTM plasticizer

Stabilized High-Temperature Plasticizer

Optafleks TOTM ST-0.4, Plasticizer

Product profile

Optafleks TOTM ST-0.4 is a specialty plasticizer grade based on trioctyl trimellitate with a maximum stabilizer content of 0.4%. It is developed for PVC processing applications requiring high-temperature performance.

Chemical identity

Chemical Structure
Trioctyl Trimellitate
Abbreviation
TOTM ST-0.4
CAS No.
3319-31-1

Application and product selection

Evaluate ST-0.4 as a distinct grade rather than assuming it is identical to standard TOTM. Check stabilizer content, other stabilizers in the formulation and thermal targets together. Confirm dosage and processing conditions using the TDS and a production trial.

  • Specialty PVC formulations targeting high-temperature performance

Frequently asked questions

How can I request a Optafleks TOTM ST-0.4 sample or quotation?

Share the application, target properties, quantity and destination country. The product name is carried into the enquiry form so the team can assess the appropriate grade and supply requirements.

What do the TDS and SDS provide?

The TDS provides typical properties and test methods; the SDS provides handling information. Finished-product performance and application suitability require separate validation.

Are the table values guaranteed for every batch?

Values on this page support preliminary selection. Confirm the purchase specification, current TDS and required batch documents with the technical team.

Discuss with the technical team →

Technical Data

Typical product values and test methods. Confirm batch-specific and application-specific values with our technical team.

Optafleks TOTM ST-0.4

CAS 3319-31-1

Properties, test methods and typical values for Optafleks TOTM ST-0.4
PropertyTest MethodValue
AppearanceNot specifiedBerrak Sıvı / Clear Liquid
Density (20°C, g/cm³)ASTM D 10450,983-0,989
Refractive Index (20°C)ASTM D 10451,4800-1,4860
OdourNot specifiedTipik / Typical
Flash Point (°C)ASTM D 92≥ 240
Acid Number (mg KOH/g)ASTM D 1045≤ 0,10
Color (Pt-Co)ASTM D 1209≤ 40
Stabilizer Content (%)Not specified≤ 0,4

Technical documents

Open current product data sheets, safety data sheets and the product leaflet directly.

Contact our technical team to confirm revision dates and suitability for your application.