

1.产品名称:PVC树脂
2.其他名称:聚氯乙烯树脂
3.类型:SG-1,SG-2,SG-3,SG-4,SG-5,SG-6,SG-7,SG-8
4.分子式:[-CH2-CHCl-] n
5.外观:白色粉末
6. CAS号:9002-86-2
7. HS编码:3904109001
8.管级PVC树脂的主要应用:
SG-5:用于生产PVC管,PVC管,PVC配件,面板,窗户等。
9.PVC树脂包装:25公斤牛皮纸袋或PP袋包装。 17MT / 20'整箱
10.用法/应用:
SG-1用于生产高级电绝缘材料
SG-2用于生产电绝缘材料,普通软产品和薄膜
SG-3:薄膜,雨衣,工业包装,电缆,人造革,软管,制鞋材料和其他通用柔软产品。
SG-4用于生产工业和民用,管道的膜片
SG-5:硬质板,留声机唱片,价值和焊条,PVC管,PVC窗,门,配件,面板,压延,注塑,成型,型材,透明产品型材,硬管,装饰材料和凉鞋等。
SG-6用于生产透明箔,硬板和焊条
SG-8:硬度高,强度高,主要用于管材,瓶子,片材,压延,透明箔,硬质注塑和成型管。
11.规格:
Unit | Index | |||||||||
SG1 | SG2 | SG3 | SG4 | SG5 | SG6 | SG7 | SG8 | |||
Viscosity No. | ml/g | 156-144 | 143-136 | 135-127 | 126-119 | 118-107 | 106-96 | 95-87 | 86-73 | |
Or K value | 76-75 | 74-73 | 72-71 | 70-69 | 68-66 | 65-63 | 62-60 | 59-55 | ||
Or Average degree of polymerization | 1785-1536 | 1535-1371 | 1350-1250 | 1250-1150 | 1100-1000 | 950-850 | 750-650 | 740-650 | ||
Foreign Particle | 30max | 30max | 30max | 30max | 30max | 30max | 40max | 40max | ||
Volatile Matter | % | 0.4max | 0.4max | 0.4max | 0.4max | 0.4max | 0.4max | 0.4max | 0.4max | |
Apparent Density | g/ml | 0.42min | 0.42min | 0.42min | 0.45min | 0.45min | 0.45min | 0.45min | 0.45min | |
Particle size | 0.25mm Sieve | % | 2.0max | 2.0max | 2.0max | 2.0max | 2.0max | 2.0max | 2.0max | 2.0max |
0.063mm Sieve | 90min | 90min | 90min | 90min | 90min | 90min | 90min | 90min | ||
No. of fish eye/10000px2 | 40 max | 40 max | 40 max | 40 max | 40 max | 50 max | 50 max | 50max | ||
Plasticizer absorption of 100g resin | g | 25min | 25 min | 25min | 22 min | 17min | 15min | 14min | 14min | |
VCM Residue | ppm | 10 max | 10 max | 10 max | 10 max | 10 max | 10 max | 10 max | 10max | |
Whiteness(160°C,10min) | % | 75min | 75min | 75min | 75min | 75min | 75min | 70min | 70min |