810 ester
810 ester is a typical plasticizer of straight chain alcohol ester. As the main plasticizer of PVC, it can offer better performance than DOP, including resistance to volatility, freeze, heat and liberation, better healthy capacity and transparency. Its plasticizing efficiency is similar to DOP, thus it is good for products working in low/high temperature or long time. Now, it is widely used in plastic parts of automobile, cable in high temp., medicinal packing and food packing, as well as top-grade artificial leather, etc.
Quality index:
| Item |
Index |
Top grade |
First grade |
Qualified product |
Appearance |
clear liquid without suspension |
Ester, % ≥ |
99.5 |
99.5 |
99 |
Density (20°C)g/cm3 |
0.968—0.974 |
Acidity ( as phthalic acid), %≤ |
0.015 |
0.025 |
0.025 |
Flash point °C ≥ |
229 |
226 |
Moisture % ≤ |
0.1 |
0.1 |
0.1 |
Chroma (Pt—Co)≤ |
30 |
50 |
100 |
Refractive index (20°C) |
1.483—1.485 |
Viscosity (20°C)mPa.s |
43—48 |
Volume resistivity,×109Ω,m≥ |
1.5 |
-- |
1.5 |
|
