Place of Origin: | Mianyang,Sichuan |
Brand Name: | Forever |
Certification: | ISO9001 |
Model Number: | FRY heat shrink tube for oil pipeline joints anti corrosion |
Heat shrink tube & sleeve for oil pipeline
JYHT50,JYHT60,JYHT80 is a three-layer field joint coating system for pipeline ope rating
temperature separately at 50C,60C,80C,which consists of two-component solvent-free liquid epoxy primer,a wrap around HSS and a Closure Patch.The system is compatible with line coatings for PE,FBE,Coal Tar.Tape&Asphalt.
We supply world oil & gas pipeline project with 3 layer heat shrink tube. Below data for your reference. If you have different requirement, we are very flexible to produce and supply as per your tech requirement.
Property |
|
Test Method |
Unit |
JYHT50Typical Values |
JYHT60 Typical Values |
JYHT80 Typical Values |
Sleeve |
|
|
|
|
|
|
Water absorption@23℃ |
|
ASTM D570 |
% |
0.09 |
0.09 |
0.09 |
Peel strength@23℃ |
PE/PE |
En12068 |
Kg/cm |
12.0 |
11.5 |
15.2 |
PE/PRIMER |
EN12068 |
Kg/cm |
13.2 |
13.6 |
14.10 |
|
Peel strength @60℃ |
PE/PE |
EN12068 |
Kg/cm |
--- |
0.71 |
--- |
PE/PRIMER |
EN12068 |
Kg/cm |
--- |
0.85 |
--- |
|
Peel strength @80℃ |
PE/PE |
EN12068 |
Kg/cm |
--- |
--- |
0.53 |
PE/PRIMER |
EN12068 |
Kg/cm |
--- |
--- |
0.65 |
|
Cathodic disbondment |
@23℃ |
ASTM G8 |
mm |
6.0 |
6.0 |
6.0 |
@60℃ |
ASTM G42 |
mm |
--- |
12 |
--- |
|
@80℃ |
ASTM G42 |
mm |
--- |
--- |
13 |
|
Soil stress creep resistance |
|
TP206 |
mm |
1.0 |
1.0 |
1.0 |
Impact resistance |
|
EN12068 |
J |
15 |
15 |
15 |
Indentation resistance |
@23℃ |
EN12068 |
--- |
Pass Class C |
Pass Class C |
Pass Class C |
@60℃ |
EN12068 |
--- |
--- |
Pass Class C |
--- |
|
@80℃ |
EN12068 |
--- |
--- |
--- |
Pass Class C |
|
Backing |
|
|
|
|
|
|
Tensile strrngth |
|
ASTM D638 |
Mpa |
22.1 |
22.1 |
22.1 |
Elongation at break |
|
ASTM D638 |
% |
625 |
625 |
625 |
Dielectric strength |
|
ASTM D149 |
kV/mm |
30.5 |
30.5 |
30.5 |
Volume resistivity |
|
ASTM D257 |
Ohm~cm |
|
|
|
UV resistance |
|
|
|
|
|
|
Change of Tensile strength |
|
EN12068 |
--- |
0.78 |
0.78 |
0.78 |
Change of Elongation at break |
|
EN12068 |
--- |
1.0 |
1.0 |
1.0 |
Heat Shock 225℃,4h |
|
ASTM D2671 |
--- |
No crack |
No crack |
No crack |
Adhesive |
|
|
|
|
|
|
Lap shear strength @23℃ |
|
EN12068 |
Kg/cm² |
20 |
21 |
21 |
Lap shear strength @60℃ |
|
EN12068 |
Kg/cm² |
--- |
1.2 |
--- |
Lap shear strength @80℃ |
|
EN12068 |
Kg/cm² |
--- |
--- |
1.3 |
Primer |
|
|
|
|
|
|
Specific Gravity@23℃ |
Part A |
ASTM D-1963 |
--- |
1.31 |
1.31 |
1.31 |
Part B |
ASTM D-1963 |
--- |
0.97 |
0.97 |
0.97 |
|
Shelf life |
|
--- |
Years |
2 |
2 |
2 |
Color(mixed) |
|
--- |
--- |
Black |
Black |
Black |
Pot life |
@20℃(mixed) |
--- |
minutes |
120 |
120 |
120 |
@40℃(mixed) |
--- |
minutes |
45 |
45 |
45 |
|
@50℃(mixed) |
--- |
minutes |
40 |
40 |
Contact us with detail technology requirement.