Original
By certification 
FRDP-PE 50 heat shrinkable sleeve is mainly used in providing corrosion protection to pipeline with operation up to 55℃. Once installed, the shrink sleeve effectively bonds and protects steel substrate and common mainline pipe with coating such as FBE, PE, PP.
FRDP-PE 50 heat shrinkable sleeve can be used as either 2-layer or 3-layeer sleeve system. It depends on whether liquid epoxy primer is needed or not. For added flexibility, the sleeve can be supplied as bulk rolls or pre-cut to the required pipe size.
Technical Data
Property |
Test Method |
Value |
Max. Operating temperature |
Up to 55℃ |
|
Backing | ||
Tensile strength |
ASTM D 638 |
24.2 MPa |
Elongation |
ASTM D 638 |
690% |
Hardness, Shore D |
ASTM D 2240 |
58 |
Dielectric Strength |
ASTM D 149 |
29.8KV/mm |
Volume Resistivity |
ASTM D 257 |
10^17 ohm-cm |
Water Absorption |
ASTM D 570 |
＜0.05% |
Adhesive | ||
Softening point |
ASTM E 28 |
95 ℃ |
Lap shear@23℃ |
DIN30672 |
90N/c㎡ |
Installed Product | ||
Peel Strength@23℃ |
EN 12068 |
40N/cm |
Impact Resistance |
EN 12068 |
≥15J |
Indentation resistance |
EN 12068 |
Pass |
Cathodic disbandment @23℃ |
EN12068 |
8.8mm rad |
Resistance to thermal ageing |
EN12068 |
|
-Tensile strength ratio |
0.9 |
|
-Elongation ratio |
0.9 |
|
Ultraviolet Irradiation resistance ratio of |
EN12068 |
|
- Tape strength |
0.94 |
|
-Elongation at break |
0.94 |
|
Specification
Serial No. |
Specification |
Serial No. |
Specification |
1 |
FRDPΦ168×500—1.2/1.0 |
7 |
FRDPΦ508×500—1.5/1.0 |
2 |
FRDPΦ219×500—1.2/1.0 |
8 |
FRDPΦ529×500—1.5/1.0 |
3 |
FRDPΦ273×500—1.2/1.0 |
9 |
FRDPΦ610×500—1.5/1.0 |
4 |
FRDPΦ325×500—1.2/1.0 |
10 |
FRDPΦ711×500—1.5/1.0 |
5 |
FRDPΦ355×500—1.2/1.0 |
11 |
FRDPΦ813×500—1.5/1.0 |
6 |
FRDPΦ426×500—1.5/1.0 |
12 |
FRDPΦ1220×500—1.5/1.0 |
Note: 1) Closure patch length and thickness are equal to sleeve axial length and thickness, respectively.
Enclosure patch width: 120 mm for sleeves Φ168 ～Φ426 while 150 mm for sleeves > Φ426.
2) Customer-made is available to meet any customer special demand.
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