Introduction
PE heat shrinkable tape (sleeve) is composed of cross-linked polyethylene back and special heat melt adhesive. Heat melt adhesive has good bonding with PE back, steel pipe and Fusion bonded epoxy (FBE layer). By heating PE back shrinks, adhesive layer melts, and closely wraps around pipe joints, then it forms together with FBE a firm and continuous anti-corrosion body. It is resistant to corrosion, wear, impact, UV and aging, easier to be operated.
Application area:
It is mainly used for wrapping around pipe, anti-corrosion of kinds of pipe joints, and repairing pipes.
For example: Oil and gas pipe, PU insulation pipe, 3PE/2PE FBE coating steel pipeline joint.
CONSTRUCTION CASE
Heat shrinkable sleeve for Oil & Gas Pipe (60c/80c)
Heat shrinkable sleeve forThermo Insulated Pipe
COMPARISIONS
Product Parameters
TECHNICAL PARAMETERS
| NO | Text Item | Unit | Performance | Text Result | Text Metho |
| Back Material |
| 1 | Tensile Strengt | MPa | ≥17 | 19.47 | ASTM D638 |
| 2 | Elongatio | % | ≥400 | 626 | ASTM D638 |
| 3 | Vicat Softening Poin | ºC | ≥90 | 92 | ASTM D1525 |
| 4 | Brittleness Temperatur | ºC | <-65 | <-65 | ASTM D2671C |
| 5 | Dielectric Strengt | MV/m | ≥25 | 33.13 | ASTM D149 |
| 6 | Volume Resistivit | Ω.m | ≥1*1013 | 1.1*1013 | ASTM D257 |
| 7 | Environment Stress Crac | 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 Ite | Uni | Performanc | Text Resul | Text Metho |
| Adhesive |
| 1 | Softening Poin | ºC | ≥90 | 90.1 | ASTM E28 |
| 2 | Brittleness Temperatur | ºC | <-15 | <-15 | ASTM D2671C |
| 3 | Lap Shea | 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 laye | N/cm | ≥70 | 190.0 | ASTM D1000 |
| Non-solvent Epoxy Primer |
| 5 | Shear of cured primer | MPa | ≥5.0 | 12 | SY/T0041 |
Company Profile
Qingdao Huashida, a global plastic extrusion equipment R&D manufacturer and solution provider, 70% of our customers from Europe, the United States, the Middle East and Southeast Asia and other overseas countries. Huashida's R&D and manufacturing insulation pipe production line is widely used in municipal heat, sewage, water supply, natural gas and communication pipe network construction, crude oil pipeline transportation and agricultural irrigation. Relying on our innovation and product strength, we have provided customized technical services for more than 1000 manufacturers , including more than 400 domestic enterprises and more than 500 foreign enterprises and established a 24-hour global service response mechanism to effectively solve customer concerns.
Factory overview
Our team
Delivery
Exhibition
Certifications
Product Tags:
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huashida Heat Shrinkable Sleeve HSS for Oil and Gas Pipeline Field Joints Images
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