PRWS
Made from composite materials. with fibers integrated, is very stronger, for both thickness of sleeve and density of fiber-PE network are much more than the other sleeves. Typical application is quick repairing for standard poly- or elastomeric-insulated/jacketed cables, which may include aluminum or steel armoring.
Features and Application:
1. Quick and easy installation
2. Maximum protection against mechanical stress
3. Good bonding to pipe and cable
4. Inner mastic with excellent bonding and sealing performance
5. Excellent performance in harsh environmental conditions
Technical Data:
Properties |
Test Method |
Typical Data |
Tensile strength |
ASTM D2671 |
≥ 30MPa |
Tensile strength after aging |
(168Hrsat150±2℃aftershrink) |
≥ 50MPa |
Carbon Content UV Res of Out/layer |
Heating rate:20℃/min Gas flow rate:300cc/min |
≥ 2.5% |
Cold Crack Resistance |
Test temp≤-40℃ |
No crack |
Resistance to aggressive media |
Fuel oil, petroleum jelly |
≥ 20MPa |
Tensile strength |
Test temp: 70±2℃ |
|
Environmental Stress cracking |
10% Igepal Co 630, solution immersion, Time 30 days Test Temp: 50±3℃ |
No cracking |
Dielectric strength |
Electrode Surface Dia: 6mm,Wight: 50±2gms Voltage steps:2KV/20sec |
≥ 12kV/mm |
Split Resistance |
Temp: 200±2℃,Testtime23±3℃ |
No split, Propagation |
Hot melt adhesive |
||
Peel Strength |
-PE at 23±2°C -Pb at 23±2°C |
Min 100N/25mm |
Shear Strength |
At 23±2°C |
Min200N |
Corrosive Effect |
Copper Mirror test Test time:16hrs Test temp:60±2°C |
No effect |
Dimensions:
Size |
Max. cable Diameter (mm) |
Min. Cable Diameter (mm) |
Thickness before shrink (mm) |
Thickness after recovered (mm) |
Adhesive thickness before shrink (mm) |
Standard length MM |
PRWS 55/8 |
55 |
8 |
1.9 |
7 |
0.5 |
250,500,750, 1000 |
PRWS 75/15 |
75 |
15 |
1.9 |
7 |
0.5 |
250,500,750, 1000 |
PRWS 105/30 |
105 |
30 |
1.9 |
7 |
0.5 |
250,500,750, 1000 |
PRWS 135/38 |
135 |
38 |
1.9 |
7 |
0.5 |
250,500,750, 1000 |
PRWS 175/55 |
175 |
55 |
1.9 |
7 |
0.5 |
250,500,750, 1000 |
PRWS 220/65 |
220 |
65 |
1.9 |
7 |
0.5 |
250,500,750, 1000 |
1. Special cut length and sizes are available upon request.
2. Thermal paint dots coated is available upon request
3. Accessories of abrasive strip, clear tissue, aluminium foil are available upon request