After-sales Service: | 1 Year |
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Warranty: | 1 Year |
Certification: | GOST, ISO9001, CE |
Heating Type: | Water Heating Systems |
Standard: | ISO GOST ASTM |
Temperature: | -20ºC-95ºC |
Samples: |
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Customization: |
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OD (mm) | Thickness (mm) | Tolerance (mm) | OD (mm) | Thickness (mm) | Tolerance(mm) | OD (mm) | Thickness(mm) | Tolerance(mm) |
16 | 1.8 | 0.3 | 20 | 1.9 | 0.3 | 25 | 2.3 | 0.3 |
16 | 2.0 | 0.3 | 20 | 2.0 | 0.3 | 25 | 2.8 | 0.3 |
16 | 2.2 | 0.3 | 20 | 2.3 | 0.3 | 25 | 3.5 | 0.3 |
20 | 2.8 | 0.3 | ||||||
OD (mm) | Thickness (mm) | Tolerance (mm) | ||||||
32 | 2.9 | 0.3 | ||||||
32 | 3.6 | 0.3 | ||||||
32 | 4.4 | 0.3 |
Item | Unit | Index |
Density | g/cm2 | ≥0.94 |
Tensile Strength | N/M | ≥19-26 |
Elongation at break | % | ≥400 |
Degree of Cross-linking | % | ≥70 |
Vicat softening point | ºC | 123 |
Heat conductivity coefficient | W/m.k | 0.4 |
Longitudinal recovery ratio | % | ≤3.0 |
Aging of heat and oxidation resistance | Year | >50 |
Anti-static pressure property | % | |
20ºC Ring Stress 12Mpa,1h | NO leakage NO cracking |
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95ºC Ring Stress 4.8Mpa,1h | ||
95ºC Ring Stress 4.7Mpa,22h | ||
95ºC Ring Stress 4.6Mpa,165h | ||
95ºC Ring Stress 4.4Mpa,1000h |
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