HS code:
3904210000
K value:
72-60
Degree of polymerization:
850-750
Use level:
Premium product
Product specification:
PVC S-800
Polyvinyl chloride resin used in Extrusion molding, packaging materials, floor materials, water supply, input pipes, building materials, industrial use, sundries, containers, etc.
Packaging and transportation:
This product is packaged in an outer composite kraft paper woven bag. It is strictly forbidden to use iron hooks and other tax-profit tools in the process of transportation, loading and unloading, so as not to damage the packaging bag. The net weight of each bag is 25Kg. When transporting, clean and coverable transportation tools should be used to prevent rain. During storage, it should be stored in a dry, well-ventilated warehouse.
Serial number | Indicator name\level | Premium product | First grade | Qualified product | ||
1 | Viscosity ml/g | 95-87 | ||||
2 | Number of impurity particles, number ≤ | 20 | 40 | 100 | ||
3 | Volatile matter (including water) content%≤ | 0.40 | 0.40 | 0.50 | ||
4 | Apparent density g/ml≥ | 0.48 | 0.45 | 0.40 | ||
5 | Sieve residue% | Screening rate% | 0.25mm mesh ≤ | 2.0 | 2.0 | 8.0 |
6 | 0.063mm mesh ≥ | 90 | 90 | 80 | ||
7 | Number of "fish eyes", each/400cm²≤ | 30 | 50 | - | ||
8 | Plasticizer absorption of 100g resin g | 16 | 14 | - | ||
9 | Whiteness (160℃, 100min), %≥ | 70 | - | - | ||
10 | Electrical conductivity of water extract s/m＜ | - | ||||
11 | Residual vinyl chloride content μg/g＜ | 8 | 10 | - | ||
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