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■Features
- It shrinks at a 4:1 ratio, making it ideal for objects with steps .
- It has strong insulating properties and the hot melt adhesive applied to the inside of the heat shrink tubing makes it a highly water-resistant product .
- The lineup includes diameters up to 410φ.
- For sizes 300φ and above, the shrinkage rate is 1/3.
■ Recruitment history
・Railway vehicle and machine tool manufacturers ・Electric wire manufacturers
■Sales
・This product is made to order.
■ Examples of made-to-order products
- It is also possible to manufacture without adhesive.
Please contact us for details.
Material | Polyolefin |
standard | UL (File No. E314714) VW-1 |
Shrinkage Start Temperature | 80℃ |
Minimum Full Shrinkage Temperature |
150℃ |
Operating temperature range | -55℃ to 110℃ |
Shrinkage rate | 4:1 |
Standard Color | black |
characteristics | Test Method | characteristic values |
Tensile strength | ASTM D 2671 | >12MPa |
Growth rate | ASTM D 2671 | >350% |
Axial shrinkage | UL224 | 0–10% |
Eccentricity | ASTM D 2671 | <40% |
Elongation after thermal degradation | ASTM D 2671 | >12MPa |
Tensile strength after thermal degradation | 158℃ 168 hours | >300% |
low temperature flexibility | ASTM D2671 -30℃ 1 hour |
No cracks |
Flammability | UL224 VW-1 | Self-extinguishing within 60 seconds |
Dielectric strength | ASTIEC 60243 | > 15 kV /mm |
Resistance value | ASTM D 2671 | >10 to the power of 14 Ω.cm |
copper corrosive | UL224 | No corrosion |
■Adhesive material properties
characteristics | Test Method | characteristic values |
Water absorption | ISO 62 | <0.2% |
Adhesive softening point | ASTM E28 | 85±5℃ |
Peel strength | DIN 30672 | 4 N/cm |
Rot resistance | ISO 846 | Passed |
*Please note that D indicates the inner diameter of the tube, not the folded diameter.
Model number | Before shrinkage (mm) | After shrinkage (mm) | Packaging unit (m) | |
Inner diameter D | Inner diameter D1 | Thickness T1 | 1 bottle | |
CDM-5516 | 55 | 16 | 2.7 | 1 |
CDM-6519 | 65 | 19 |
2.9 |
|
CDM-7522 | 75 | twenty two |
3.0 |
|
CDM-9525 | 95 |
twenty five |
3.0 |
|
CDM-11534 | 115 |
34 |
3.2 |
|
CDM-14042 | 140 |
42 |
3.3 |
|
CDM-18058 | 180 |
58 |
3.3 |
|
CDM-23565 | 235 |
65 |
3.7 |
|
CDM-30075 | 300 | 75 | 3.8 | |
CDM-350100 | 350 | 100 | 4.3 | |
CDM-410150 | 410 | 150 | 4.3 |