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Technical Data Sheet
Eastman™ Poly TDP-2000

Product Description
Eastman™ Poly TDP-2000 antioxidant is a thiodipropionate polyester, typically used as a secondary antioxidant along with phenolic primary antioxidants in plastics. Because it is polymeric in structure, Eastman™ Poly TDP-2000 shows excellent stability in high-temperature applications. Eastman™ Poly TDP-2000 functions well in the presence of UV light stabilizers and other additives. It is very effective in polyolefins, especially highly loaded talc-filled polypropylene.

Typical Properties

PropertyTypical Value, Units
Molecular Weight2000
FormPaste-like solid
Color, Gardner3
Acid Number (mg KOH/g)2.5
     @ 85°C2000 cP
Flash Point249 °C
Hydroxyl Number30
Specific Gravity 
     @ 90°C1.09
     air atmosphere, amount retained @ 346°C90 %
Melt Point, DSC First Heat33.7 °C
     Pt-Co3 max. max.
Melting Point133 °C


Properties reported here are typical of average lots. Eastman makes no representation that the material in any particular shipment will conform exactly to the values given.

Eastman and its marketing affiliates shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of your employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product, and nothing herein waives any of the Seller's conditions of sale.

2/28/2018 11:35:39 AM