| Material: | PVC and NBR |
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| Refractoriness: | 180 |
| Diameter: | 4-30mm |
| 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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Suppliers with verified business licenses
Audited Supplier | TEST ITEM | Data | Measurement unit | Test result |
| Density | 60-65 | Kg/m³ | 63 |
| Tensile Strength | ≥0.3 | Mpa | 0.45 |
| Fracture extension length | ≥100 | % | 120 |
| Water absorption rate | ≤4 | % | 0.99 |
| Oxygen index | ≥33 | % | 34 |
| Thermal conductivity(35ºC) | ≤0.04 | W/m.K | 0.03 |
| Flame retardant property | B1 Grade | / | oK |
Suppliers with verified business licenses
Audited Supplier 
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