Shandong Polymer additives is the manufacuturer for PVC additives including thermal stabilizer, processing aid, impact modifier. But we do not produce DINP(diisononyl phthalate), instead we buy in bulk to produce one pack/compound. We can get better price than you can. We always do 3 times quality testing and inspection in our factory. After inspection, then arrange shipment for you. If you met any quality problems due to our additives, we will bear the corresponding loss.
Chemical name: diisononyl phthalate
Other Chemical name: plasticizer DINP
Density:~0.973 g/cm3 20°C
Boiling point:405.7°C at 760 mmHg
The vapor pressure:8.61E-07mmHg at 25°C
Refractive index:1.484~1.488 at 20°C
Viscosity:78~82mPa.s at 20°C
Compared with DOP, DINP has a larger molecular weight and longer carbon chain, so it has better aging performance, anti-migration performance, anti-extraction performance and higher temperature resistance.Accordingly, the plasticizing effect of DINP is slightly worse than that of DOP under the same conditions. It is generally believed that DINP is more environmentally friendly than DOP.