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October 15, 2018

PETROTEX SOCIETY NEWS:

Our Trading Company, Now in Germany! -

Thursday, September 13, 2018

Impact Factor -

Saturday, April 28, 2018

Impact Factor -

Tuesday, March 6, 2018

New and updates -

Wednesday, February 14, 2018

2017 is ending -

Monday, November 27, 2017

Time to celebrate -

Monday, August 14, 2017

Petrotex Annual meeting -

Sunday, January 1, 2017

Semarang State University and Petrotex Society Partnership -

Tuesday, April 8, 2014

Our Products: MDI ( Methylene Di Isocyanate)

Methylene diphenyl diisocyanate, most often abbreviated as MDI, is an aromatic diisocyanate. Three isomers are common, varying by the positions of the isocyanate groups around the rings: 2,2′-MDI, 2,4′-MDI, and 4,4′-MDI. The 4,4′ isomer is most widely used, and is also known as 4,4′-diphenylmethane diisocyanate. This isomer is also known as Pure MDI. MDI reacts with polyols in the manufacture of polyurethane. It is the most produced diisocyanate, accounting for 61.3% of the global market in the year 2000.

 

 

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