DOTP Di-octyl terephthalate
2000mt/year
Molecular formula: C24H38O4
Molecular weight: 390.57
DOTP is dioctyl terephthalate, it is a main industrial plasticizer. It offers good cooling and heat resistance, it can be used as plasticizer of PVC's industrial processing, e. g. PVC requiring high insulation cable materials. DOTP can work with DOP in any ratio. It also can reduce viscosity when be used in plasticized paste and increase keeping life.
Quality index
Item |
Value |
||
Premium grade |
First grade |
Salable product |
|
Appearance |
transparent oily liquid |
||
Total ester , %Min |
99.0 |
99.0 |
99.0 |
Density (20οC), g/cm3 |
0.981£0.986 |
||
Acidity (as p-phenyl dimethyl ester) % Max≤ |
0.015 |
0.020 |
|
Flash point , οCMin |
210 |
205 |
|
Chroma (Pt-Co) # Max |
50 |
100 |
200 |
Loss on heat , %¡¡Max |
0.1 |
0.2 |
0.25 |
volume resistivity ,2011.mMin |
2 |
1 |
0.5 |
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