CAS No.: | 9002-86-2 |
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Formula: | C2h3cl |
Material: | Polyvinyl Chloride/PVC |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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No. | Inspection items | Standard request | Test method | Typical value | |
Technical Index | |||||
1 | Density g/cm3 | / | GB 1033 | 1.45 | |
2 | Tensile strength MPa | ≥16 | GB 1040 | 18 | |
3 | Elongation at Break % | ≥180 | GB 1040 | 250 | |
4 | Hot deformation rate (90ºC×4h) % | ≤40 | GB8815 | 20 | |
5 | Brittle temperature Test temperature-25ºC |
Failed No.≤15/30 | GB5470 | Pass | |
6 | 200 ºC static thermal stability min | ≥80 | GB8815 | 88 | |
7 | Volume Resistivity at 20ºC Ω .m | ≥1× 109 | GB/T 1410 | 5 × 109 | |
8 | Dielectric Strength MV/m | ≥18 | GB/T1408. 1 | 20 | |
9 |
Thermal aging property | 100±2ºC , 240h | |||
Tensile strength MPa | ≥16 | GB1040 |
Pass Pass |
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Max Variation on Tensile Strength % | ±20 | ||||
Elongation at break % | ≥180 | ||||
Max Variation on Elongation at break % | ±20 | ||||
10 | Thermal aging quality loss | ºC | 100±2 | GB/T2951 | |
h | 240 |
Quality loss g/m2 | ≤15 | 12 | |||
Quality of Appearance | |||||
1 | Appearance | Extruded lines are smooth |
Eye survey | ||
2 |
Color | Consistent color tone | Eye survey | ||
Standard deviation ≤1.5 | Colorimeter | ||||
*Note: 1 The extruded lines are smooth, and no more than 3 floating points with a diameter ≥1.0mm are allowed within 1 meter.No particles ≥ 3.0mm are allowed. 2 All products shall undergo initial inspection upon startup, including appearance, color, density, etc. 3 If the first sample test fails, a retest is required, and the result of the second test is the judgment standard. |
Zone | Zone 1 | Zone 2 | Zone 3 | Zone 4 | Zone 5 | Head | Die |
TemperatureºC | 140 | 145 | 155 | 165 | 170 | 175 | 175 |
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