Turn-Key DOTP Plant


Advantages of our Technology

  • Reaction temperature is maksimum 225 C
  • Reaction takes place in unpressurized, open to atmosphere platform.
  • Nitrogen gas is nonutilizable in the reaction.
  • The excess alcohol never turns to yellowish, even when it use a hundred times.
  • There is no alcohol lost or waste in production.
  • Manufactured DOTP colour is always 10 hazen.
  • The mud amount resultant is %0,2

Turn-Key DOTP plant 

With our patented plasticizer technology, we build the most qualified and economic DOTP (Di Octyl Tere Phthalate) production plants. Through the advantages of our technology we have built 11 turn-key DOTP plants in such a short time. The sum of the capacities of plans we built have reached to 300.000 tons/year.



  • Patent application for our production process was made in 13.05.2013.
  • Our application successfully passed the examination done by Turkey Patent Office.
  • Our application is sent to Russia for international examination.
  • Our application successfully passed international examination.


Necessary Raw Materials to Produce 1 Ton DOTP

    425 Kg         PTA
    668 Kg         2EH
        2 Kg        TIPT
        2 Kg        NaOH

Waste Materials from 1 Ton DOTP Production

From DOTP reaction 92 KG brilliant, light alcohol scented and residue free waste water comes out. Besides, to wash 1 ton DOTP, 70 kg water is used. Washing water includes less than totally %1 soap, 2EH and DOTP.

There is not any solid waste from DOTP production. Only on the surface of the filter press there is around 1-2 mm DOTP mug.


DOTP Production Flow Diagram


1- Can the raw materials be found easily?

You can easily find the raw materials of Plasticisers like DOTP, DOP, and DOA all over the world.

Required raw materials for DOTP: 2EH (2 Ethyl Hexanol), PTA (Terephthalic  acid)
Required raw materials  for DOP: 2EH (2 Ethyl Hexanol), PA (Phthalic Anhydride)
Required raw materials for DOA: 2EH (2 Ethyl Hexanol), AA (Adipic acid)

2-Can we visit the facilities you set up?

Absolutely Not. Why?

  1. We are only setting up plasticiser plants. We do not have our own production facilities.
  2. None of the chemical plants in the world, except for the fact that visiting their plants, they do not even let you to take a picture of the plant.
  3. The world market is not big anymore.  Especially all the companies that producing DOTP exports. Why do they lead theirselves to the establishment of a competitor?

After you have set up your DOTP plant,

- Do you want other companies to produce DOTP?

- Do you help other companies to produce DOTP?

- Would you show someone of your facility?


3- Could you give information about raw material prices?

Raw material prices vary daily by foreign currency, oil prices and market conditions. According to the prices you get by phone call from a few companies so the feasibility reports will definitely not be right. Because, the raw material selling companies will only tell you the list prices.

4-Can we produce other Plasticizers?

At the DOTP facility, you can produce all plasticizers such as DOP, DOA, DINP, TOTM.

5- Waste from 1 ton DOTP Production

92 kilograms of water will come out of the reaction.
70 kilograms of water will be used to wash a ton of DOTP.
Total waste water amount is 162 kg
         * It contains less than %1 impurities (2EH and some soap
         * It has light alcohol smell and no color