DWT(1000) ADHESIVE-LINED HEAT-SHRINKABLE TUBING
CB- DWT(1000) ADHESIVE-LINED HEAT－SHRINKABLE TUBING 
CB-DWT(1000) is adhesive –lined, flexible, flame-retardant polyolefin heat-shrinkable dual wall tubing, This tubing has good mechanical strength, oil-resistance and medical resistance where is used for bad environment and special protection, they are widely used jacking wire bundles and harness. Standard:UL224 and SAE-AMS-DTL25053/4.
Specification:
Item |
Test methods |
Specifications |
Typical value |
Operating temperature |
|
|
-55℃～+135℃ |
Shrink temperature |
|
|
100 ～140℃ |
Shrink rate |
|
|
2:1 |
Tensile strength |
ASTM D638 |
≥10.4MPa |
14.1MPa *1 |
Ultimate elongation (%) |
ASTM D638 |
≥200% |
329% |
2% scan modulus |
ASTM D882 |
≤172MPa |
153MPa |
Heat shock |
250±3℃，4hrs |
No cracking, dripping, flowing |
Pass |
Cold shock |
ASTM D745，-55±2℃ |
No cracking |
Pass |
Dielectric strength |
ASTM D2671 |
≥19.7kv/mm |
26kv/mm |
Volume resistivity |
ASTM D876 |
≥1×1012 |
3.6×1013 |
Aging |
175±2℃，168hrs |
Adhesive, no dripping |
Pass |
Oil resistant |
24±3℃，24hrs |
||
Tensile strength after aging |
ASTM D638 |
≥6.9MPa |
9.5MPa |
Dielectric strength after aging |
ASTM D2671 |
≥15.8kv/mm |
24kv/mm |
Size:
Size |
Inside Diameter (mm) |
Wall after recovery (mm) |
||
Min. as supplied |
Max. after recovery |
Total wall |
Adhesive wall |
|
CB-1000-201 |
6.06 |
3.18 |
0.737±0.127 |
0.102 |
CB-1000-202 |
9.02 |
4.75 |
0.737±0.127 |
0.102 |
CB-1000-203 |
12.07 |
6.35 |
0.762±0.127 |
0.127 |
CB-1000-204 |
18.08 |
9.53 |
0.889±0.127 |
0.127 |
CB-1000-205 |
24.13 |
12.7 |
1.07±0.178 |
0.178 |
CB-1000-206 |
35.20 |
19.05 |
1.19±0.203 |
0.178 |
CB-1000-301 |
3.05 |
1.02 |
1.02±0.254 |
0.508 |
CB-1000-302 |
6.10 |
2.04 |
1.02±0.254 |
0.508 |
CB-1000-303 |
11.94 |
4.06 |
1.78±0.356 |
0.762 |
CB-1000-304 |
23.87 |
8.13 |
2.54±0.508 |
1.02 |
CB-1000-305 |
39.38 |
12.95 |
2.54±0.508 |
1.02 |