Ø 品名：聚氯乙烯树脂
Ø 包装：25公斤纸塑复合袋、800公斤内塑外编袋
Ø 工艺：电石原料、悬浮法PVC树脂
序号 | 项 目 | SG-3型 | SG-5型 | SG-8型 | |
1 | 黏数， mL/g | 135～127 | 118～107 | 86～73 | |
2 | 表观密度，g/ml ≥ | 0.45 | 0.48 | 0.5 | |
3 | 挥发物（包括水）含量,% ≤ | 0.30 | 0.30 | 0.40 | |
4 | 100g树脂的增塑剂吸收量 ≥ | 26 | 19 | 12 | |
5 | 残留VCM，mg/kg ≤ | 5 | 5 | 5 | |
6 | 筛 余 物 % | 0.25mm筛孔 ≤ | 2.0 | 1.6 | 2.0 |
0.063mm筛孔 ≥ | 95 | 97 | 95 | ||
7 | 鱼眼数,个/400cm2， ≤ | 20 | 20 | 30 | |
8 | 杂质粒子数，个 ≤ | 16 | 16 | 20 | |
9 | 白度（160℃，10min后），% ≥ | 78 | 78 | 75 | |
10 | 165℃热稳定时间，min ≥ | 4.0 | 4.0 | 4.0 | |
Ø Commodity: PVC Resin
Ø Packing: in 25kg paper-plastic composite bag, 0.8mt PP/PE bag.
Ø Technology: Calcium carbide process, suspension method PVC Resin
NO. | TERMS | SG-3 | SG-5 | SG-8 | |
1 | Viscosity, ml/g | 135～127 | 118～107 | 86～73 | |
2 | Appearing density, g/ml ≥ | 0.45 | 0.48 | 0.5 | |
3 | Volatiles content,% ≤ | 0.30 | 0.30 | 0.40 | |
4 | Value of 100g resin ≥ | 26 | 19 | 12 | |
5 | Residual VCM, mg/g ≤ | 5 | 5 | 5 | |
6 | Residual after sieve % | 0.25mm mesh ≤ | 2.0 | 1.6 | 2.0 |
0.063mm mesh ≥ | 95 | 97 | 95 | ||
7 | Number of grain/400cm2 ≤ | 20 | 20 | 30 | |
8 | Number of impurity particle ≤ | 16 | 16 | 20 | |
9 | Whiteness (160℃，10min), % ≥ | 78 | 78 | 75 | |
10 | Thermal stability time (165℃), min ≥ | 4.0 | 4.0 | 4.0 | |
