TDI(toluene diisocyanate) is a commonly used polyisocyanate, which is a polyurethane (PU)
material and an important basic raw material. TDI is a mixture of two isomers, 2,4-TDI and
2,6-TDI, commonly used in the polyurethane industry, including three common grades :TDI-80/20,
TDI-100 and TDI-65/35. The preceding numbers indicate the amount of 2, 4-TDI in the composition.
For example, 80 in TDI-80/20 means 2, 4-TDI (80%) and 2, 6-TDI (20%). The 100 in TDI-100 is
basically 2, 4-TDI(about 98%), with very few isomers of 2, 6-TDI. Mainly used in the production
of soft polyurethane foam and polyurethane elastomers, coatings, adhesives and so on.
 

Shandong  Chemichase  Chemical Co., Ltd. was established in 2016 with registered capital of 20 million RMB and registered address in  Dongying  City, Shandong Province, China. It has invested in several factories with products of DMC, PG, PC, DPG,  Adipic  Acid, MA, PA,  Triacetin  and Xanthan Gum.

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