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PVC is called poly vinyl chloride, the main ingredients of PVC; it has the bright-colored, corrosion-resistant and durable property. It is often add some plasticizers, anti-aging agent, and additively in the process to enhance its heat resistance, toughness, scalability and so on.
Product name: PVC Resin (Polyvinyl Chloride Resin)
Chemical Formula: [-CH2-CHCl-]
CAS: 9002-86-2
Type | SG1 | SG2 | SG3 | SG4 | SG5 | SG6 | SG7 | SG8 |
K value | 77-75 | 74-73 | 72-71 | 70-69 | 68-66 | 65-63 | 62-60 | 59-53 |
viscosity,ml/g | 156-144 | 143-136 | 135-127 | 126-119 | 118-107 | 106-96 | 95-87 | 86-73 |
average degree of polymerization | 1785-1536
| 1535-1371 | 1370-1251 | 1250-1136 | 1135-981 | 980-846 | 845-741 | 740-650 |
Number of Impurity particles,pc | max 30 | max 30
| max 30 | max 30
| max 30
| max 30 | max 40
| max 40
|
Volatile,% | max 0.4 | max 0.4 | max 0.4 | max 0.4 | max0.4 | max 0.4 | max 0.4 | max 0.4 |
appearing density, g/ml | min 0.42 | min 0.42 | min 0.42 | Min0.45 | min 0.45 | min 0.45 | min 0.45 | min 0.45 |
Residual after Sieve ,0.25mm, % | max 2.0 | max 2.0 | max2.0 | max2.0 | max 2.0 | max 2.0 | max 2.0 | max 2.0 |
Residual after sieve, 0.063mm,% | min 90 | min 90 | min 90 | min 90 | min 90 | min 90 | min 90 | min 90 |
fish eyes, pc/400cm2 | max 40
| max 40 | max 40 | max 40 | max 40 | max 40 | max 50 | max 50 |
Plasticizer absorption Value of 100g resin, g
| max 27 | max 26 | max 26 | max 23 | max 19 | max 15 | max 12 | max 12 |
whiteness(160℃, 10min), %
|
min 75
|
min 75
|
min 75 |
min 75
|
min 75
|
min 75
|
min 70
|
min 70
|
VCM Residue, ppm | max 10 | max 10 | max 10 | max 10 | max 10 | max 10 | max 10 | max 10 |
PVC resin SG5 is the most widely raw material used in plastic production. It has good chemical stability, corrosion resistance and water resistance. It can be dissolved in acetone, hydrochloric ether, ester and some alcohol. It can offer good solubility, good electrical insulation, thermo plasticity and membrane forming capacity.
Piping, hard transparent plate. Film and sheeting, Photograph records. PVC fibers, plastics blowing, electric insulating materials:
1; Construction material: Piping, sheeting, windows and doors.
2; Packing material
3; Electronical material: Cable, wire, tape, bolt
4; Furniture: Decorate material
5; Other: Car material, medical appliance
6; Transportation and storage
PVC Resin is Packed in a kraft paper bag or PP-woven bag lined with PE bag, Net weight per bag: 25± 0.25kg.
Not allowed outdoor storage. Keep away from sunshine and humidity.
1. Quality products with SGS test or any other third party test if necessary
2. competitive price can meet all kinds requirement
3. Prompt reply in any time
4. Any customized packing can be provided
5. Free sample are availabel
Новинки товаров от производителей по оптовым ценам