DWTRX 4X Mil Spec Clear Low Temp Adhesive-Lined Dual Wall
DWT(RX) is very clear, flexible, adhesive-lined, heat-shrinkable polyolefin dual-wall tubing. It has excellent sealing, oil-resistance, insulation and mechanical strength properties. DWT(RX) is widely used for insulation and sealing of the temp-sensitive parts.
| Specifications |
Item |
Test methods |
Requirement |
Typical Value |
Operation Temperature Range |
|
-40°C-125°C |
|
Shrink Temperature |
|
70°C-100°C |
|
Tensile Strength |
ASTM D638 |
≥10.4MPa |
13.2MPa |
Elongation At Break |
ASTM D638 |
≥200% |
535% |
Cold Shock |
ASTM D745，-55±2°C |
No cracking |
Pass |
Dielectric Strength |
ASTM D2671 |
≥19.7kv/mm |
22.7kv/mm |
Volume Resistance |
ASTM D876 |
≥1×1012 |
2.4×1014 |
Tensile Strength After Aging |
ASTM D638 |
≥7.3MPa |
9.8MPa |
Elongation at Break After Aging |
ASTM D638 |
≥100% |
248% |
Dielectric Strength |
ASTM D2671 |
≥15.8kv/mm |
24kv/mm |
Sealing |
TL 823 24 |
≥1×108 |
pass |
|
|
|
|
| Size |
|
|
|
|
|
|
| Size (Inches) |
Size (mm) |
Inside diameter (mm) |
After recovery |
| ID (mm) |
ID (mm) |
Total wall |
Min. adhesive wall |
| 5/32" |
4.0 |
≥4.0 |
≤1.0 |
0.80±0.20 |
0.7 |
| 1/4" |
6.4 |
≥6.4 |
≤1.0 |
0.80±0.20 |
0.7 |
| 5/16" |
8.0 |
≥8.0 |
≤2.0 |
0.90±0.20 |
1.2 |
| 3/8" |
9.0 |
≥9.0 |
≤1.5 |
1.60±0.30 |
1.2 |
| 1/2" |
12 |
≥12.0 |
≤3.0 |
1.20±0.30 |
1.2 |
| 5/8" |
16 |
≥16.0 |
≤4.0 |
1.50±0.30 |
1.2 |
