English Name :Microsuspension-polyvinyl Chloride
Abbreviation :PPVC
Molecular Formula:[CH2-CHCL]n
The appearance of the product is white power.
PVC paste resign are one of the plastic material of good physical and mechanical properties , good chemical stabilities and good transparency .Especially , its sample manufacturing method and small equipment investment give it wide application area.
| Item | BN-51L | BN-71L |
| K-Value | 76 | 71.7 |
| Average polymerization Degree | 1300±100 | 1700±100 |
| B viscosity (mPas.) | 4500±2000 | 3500±1500 |
| Foreign Patrticle Number | 20 | 20 |
| Volatile matter mass fraction | 0.4 | 0.4 |
| Sieving rate mass fraction /%(sieve pore 49um) | 99 | 99 |
| Paste thicking rate | 100 | 100 |
| White degree | 76 | 76 |
| Water extract Liquor PH | 9 | 9 |
| Alcohol extract mass fraction /% | 4 | 4 |
| Scraper blade finess | 100 | 100 |
| Residual Chloroethylene mass fration (ug/g) | 10 | 5.9 |