QINGDAO FUSION PLASTIC TECHNOLOGY
Radiation cross-linked Polyethylene (PE) Heat Shrinkable Sleeve is mainly used in anti-corrosion, repairing of oil gas pipeline,is fit for 3PE oil gas steel pipe, 2PE steel pipe, thermal insulating pipe, Epoxy powder coating, and PE drainage pipe etc. We have National Patent certifications.
NO | Text Item | Unit |
Performance |
Text Result | Text Method | ||
Back Material | |||||||
1 | Tensile Strength | MPa | ≥17 | 19.47 | ASTM D638 | ||
2 | Elongation | % | ≥400 | 626 | ASTM D638 | ||
3 | Vicat Softening Point | ºC | ≥90 | 92 | ASTM D1525 | ||
4 | Brittleness Temperature | ºC | <-65 | <-65 | ASTM D2671C | ||
5 | Dielectric Strength | MV/m | ≥25 | 33.13 | ASTM D149 | ||
6 | Volume Resistivity | Ω.m | ≥1*1013 | 1.1*1013 | ASTM D257 | ||
7 | Environment Stress Crack | h | ≥1000 | >1000 | GB/T1842 | ||
8 |
Chemical resistance (7d) |
10% HCI |
Tensile strength | MPa | ≥85 | 104.9 | ASTM D638 |
Elongation | % | ≥85 | 96.3 | ASTM D638 | |||
10% NaAH |
Tensile strength | MPa | ≥85 | 102.1 | ASTM D638 | ||
Elongation | % | ≥85 | 95.6 | ASTM D638 | |||
10% NaCL |
Tensile strength | MPa | ≥85 | 108.3 | ASTM D638 | ||
Elongation | % | ≥85 | 94.1 | ASTM D638 | |||
9 |
Thermal aging (150ºC,168h) |
Tensile strength | MPa | ≥14 | 20.7 | ASTM D638 | |
Elongation | % | ≥300 | 630 | ASTM D638 |
NO. | Text Item | Unit |
Performance |
Text Result | Text Method | |
Adhesive | ||||||
1 | Softening Point | ºC | ≥90 | 90.1 | ASTM E28 | |
2 | Brittleness Temperature | ºC | <-15 | <-15 | ASTM D2671C | |
3 | Lap Shear | MPa | ≥1.0 | 1.5 | ASTM D1002 | |
4 |
Peel Strength (23±2ºC) |
Steel | N/cm | ≥70 | 145.6 | ASTM D1000 |
Primer | N/cm | ≥70 | 205.9 | ASTM D1000 | ||
PE layer | N/cm | ≥70 | 190.0 | ASTM D1000 | ||
Non-solvent Epoxy Primer | ||||||
5 | Shear of cured primer | MPa | ≥5.0 | 12 | SY/T0041 |
Qingdao Fusion Plastic TECH.
Address.:Qingdao City, China
Contacts:William
Cell Phone:+86 13925051669
地址:山东省青岛市崂山区 电话:186-6198-6585