Table 1.
The information of the materials. cPAM: cationic polyacrylamide, PVA: polyvinyl alcohol, PVC: Polyvinyl chloride.
| Material | Sales/Manufacturer | Material Properties |
|---|---|---|
| PVC (SG-5) | Yuyao Maiduo Plastic Chemical Co., Ltd. | GB/T 5761-2006 Injection Grade |
| PVA | Shanghai Lingfeng Chemical Reagent Co., Ltd. | A.R, Average degree of polymerization:1750 ± 50 |
| Stearic acid | Shanghai Lingfeng Chemical Reagent Co., Ltd. | A.R, MW:284.48 |
| cPAM | Zhengzhou Jintai Environmental Protection Technology Co., Ltd. | A.R, MW:1.2 × 107 |
| Azodicarbonamide | Shanghai Tengzhun Biological Technology Co., Ltd. | A.R, MW:116.08 |
| Calcium zinc stabilizer | Guangdong Winner New Material Technology Co., Ltd. | WWP-F02 A.R |
| Dioctyl terephthalate | Jining Baichuan Chemical Co., Ltd. | A.R |
| Zinc oxide | Sinopharm Chemical Reagent Co., Ltd. | A.R, MW:81.39 |
| Antioxidant 1010 | Shanghai Xian Ding Biological Technology Co., Ltd. | C.P, MW:1177.63 |