WRSGY
WRSGY
Heat Shrink Oil-resistant Tube
Manufactured from cross-linked polyolefin. Mainly used in PILC cable terminations and joints, offering oil resistance, insulation and sealing protection.
Technical Data
| Property | Test Method | Standard Value |
| Tensile Strength | ASTM-D-638 | ≥10MPa |
| Elongation at Break | ASTM-D-638 | ≥350% |
| Tensile Strength Variation After Heat Aging（130℃x168h） | ASTM-D-5510 | ≤±20% |
| Elongation at Break Variation After Heat Aging（130℃x168h） | ASTM-D-5510 | ≤±20% |
|
Tensile Strength Variation After Oil Resistance（80℃ Cable Oil，168hrs） |
ASTM-D-538 | ≤±20% |
|
Elongation at Break Variation After Oil Resistance（80℃ Cable Oil，168hrs） |
ASTM-D-538 | ≤±20% |
| Volume Resistivity | IEC 60093 | ≥1x1014Ω.cm |
| Dielectric Strength | IEC 60243 | ≥20kV/mm |
| Dielectric Constant | IEC 60250 | ≤4 |
| Hardness（Shore A） | ISO 868 | ≥80 |
| Heat Shock | 160℃，4h | No Crack |
Specification Table:
| Spec. | As Supplied/mm | After Recovered/mm |
Standar Length /mm |
||
|
Inner Diameter Min |
Wall Thickness (±0.3) |
Inner Diameter Max |
Wall Thickness (±0.3) |
||
|
WRSGY-20/8 |
20 |
0.7 |
8 |
1.8 |
300-1000 |
|
WRSGY-30/11 |
30 |
0.7 |
11 |
1.8 |
300-1000 |
|
WRSGY-35/12 |
35 |
0.7 |
12 |
2.0 |
300-1000 |
|
WRSGY-40/17 |
40 |
1.0 |
17 |
2.2 |
300-1000 |
|
WRSGY-50/22 |
50 |
1.7 |
22 |
3.7 |
300-1000 |
|
WRSGY-60/23 |
60 |
1.4 |
23 |
3.7 |
300-1000 |
| WRSGY-75/29 |
75 |
1.1 |
29 |
2.8 |
300-1000 |
|
WRSGY-85/30 |
85 |
0.9 |
30 |
2.8 |
300-1000 |
|
WRSGY-100/38 |
100 |
1.1 |
38 |
3.0 |
300-1000 |
| WRSGY-120/45 | 120 | 1.1 | 45 | 3.0 | 300-1000 |
