So sánh vật liệu
Thông số kỹ thuật
| Physical properties | Điều kiện kiểm tra | Phương pháp kiểm tra | OxyVinyls, LP/OxyVinyls® 240 |
|---|---|---|---|
| Color - CIELabb * - value | Internal Method | >1.9 | |
| Intrinsic viscosity | Internal Method | 1.0 dl/g | |
| Particle size distribution | %Retainedon40mesh | Malvern | <0.500 % |
| Relative viscosity | 2.32to2.41 | ||
| Apparent density | Internal Method | 0.44to0.54 g/cm³ | |
| Gel content | Internal Method | <20.0 | |
| K-Value | 68.0to70.0 | ||
| Particle size distribution | %Retainedon200mesh | Malvern | <18.0 % |
| %RetainedonPan | Malvern | <4.00 % | |
| %Retainedon60mesh | Malvern | <2.50 % | |
| Contamination | Internal Method | <15 number/kg |
| Supplementary Information | Điều kiện kiểm tra | Phương pháp kiểm tra | OxyVinyls, LP/OxyVinyls® 240 |
|---|---|---|---|
| Residual monomer | Internal Method | <4 ppm | |
| Powder mixing time | Internal Method | 4.2to5.8 min | |
| flow time | Internal Method | <12.0 sec | |
| Volatile compounds | Internal Method | <0.30 % | |
| porosity | Internal Method | 0.300to0.390 cm³/g | |
| CAS Number | 9002-86-2 |
