Ads by Google
General Purpose Polyvinyl Chloride Resin
by Suspension Process
1.Formula:-CH2-CHCl-n
3.Appearance: White powder
4.Properties:
it is thermoplastic, insoluble in water, gasoline and ethanol, expandable or soluble in ether, ketone, fatty chlorohy-drocarbons or aromatic hydrocarbons with strong anti--corrosiveness, and good dieletric property.
Usage: It has different usage according to the types and grades.
5.Usage list of PVC
TYPES | Major usage |
HS-1300 | It can be used for electric insulation material, commercial and civil-films, soft tubes, artificial leather, high-strength pipe and sandals etc. |
HS-1000 | It can be used for transparent products, hard tubes, hard plate, monofil, hard board, disk, transparent sheet, welding rod, fiber etc. |
6.Executive standard: Q/02 HJH025-2004General Purpose Polyvinyl Chloride Resin By A Suspension Process
7.Package, Storage and Transportation: Packed in kraft paper bags lined with PP-woven bag, net weight per bag: 25±0.25kg, or other proper bags;not allowed outdoor storage, keep away from sunlight and humidity.
8.Data sheet
Q/02 HJH 025-2004 | |||||||
Items | HS-1000 | HS-1300 | |||||
A | B | C | A | B | C | ||
Av.d.p | 981~1135 | 1251~1370 | |||||
K value | 66~68 | 71~73 | |||||
Viscosity(ml/g | 107118 | 127135 | |||||
Impurity particle number ≤ | 16 30 80 | 16 30 80 | |||||
Volatiles(incl.water ) % ≤ | 0.40 0.40 0.50 | 0.30 0.40 0.50 | |||||
Bulk density g/ml ≥ | 0.50 0.48 0.42 | 0.48 0.45 0.42 | |||||
Sieve ratio% | 0.25mm ≤ | 1.0 2.0 2.0 | 1.0 2.0 2.0 | ||||
0.063mm ≥ | 98 95 90 | 98 95 90 | |||||
"fish eye" number unit/400cm2≤ | 20 40 90 | 20 40 90 | |||||
plasticizer absorption per | 22 20 | 27 25 23 | |||||
100g resin≥ | |||||||
Whiteness(after 16010min)≥ | 80 75 70 | 80 75 70 | |||||
Conductivity of extracted aqueous solution s/m ≤ | 5×10-3 | ||||||
Residual VCM ppm ≤ | 5 10 30 | 5 10 30 | |||||
Polyvinyl Chloride Resin