28% shrinkage ratio Radiation Crosslinking High Density Polyethylene Film 1.2mm and 1.5 mm thickness
Price:
Negotiation
MOQ:
1 pcs
Delivery Time:
14 days
Brand:
Forever
Product Description
Modified radiation crossing linking polyethylene backing is used to produce heat shrinkable sleeves and designed for corrosion protection on field applied girth-weld joints of buried and exposed steel pipelines
| No. | Test Item | Test Method | Requriement | Test Result |
| 1 | Tensile strength,MPa | ASTM D638 | ≥17 | 22 |
| 2 | Elongation,% | ASTM D638 | ≥400 | 542 |
| 3 | Vicat softening temperature(A50,9.8N),℃ | ISO 306 | ≥90 | 95 |
| 4 | Low temperature brittleness ,℃ | ISO 974 | ≤-65 | ＜-65 |
| 5 | Dielectric Strength,MV/m | IEC 60243-1 | ≥25 | 31 |
| 6 | Volume Resistance,W·m | IEC 60093 | ≥1×1013 | 2.1×1013 |
| 7 | Environmental stress cracking resistance(F50),h | ASTM 1693 | ≥1000 | ＞1000 |
| 8 |
Thermal ageing resistance(150℃,21d) Tensile Strength,MPa Elongation,% |
ASTM D638 ASTM D638 |
≥14 ≥300 |
15.5 457 |
| 9 | Thermal Shock(225℃,4h),/ | ASTM D2671 | No crack,No drop | No crack,No drop |
| 10 | Circumference shrinkable ratio ,% | / | ≥15 | 28 |
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Company
SICHUAN FOREVER RADIATION TECHNOLOGY CO.,LTD
Location
Cheng’a Industrial Development Zone, Chengdu City 610000, Sichuan Province, China
Contact Person
Tao