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| 3:1 Shrink Ratio & Waterproof | Optimal for covering uneven surfaces. The adhesive coating inside provides high waterproofing. |
|---|---|
| UL Standard & Railway Compliant | UL certified. Can be used as an alternative to other waterproof or high-shrinkage tubing, available from small lots. |
| Industries Served | Wiring protection and waterproofing for railway vehicles, automobiles, motorcycles, construction machinery, and heavy equipment. |
| Material | Polyolefin |
|---|---|
| Standards | UL224 VW-1 (UL No:E314714) / Railway Vehicle Material Flammability Test Passed |
| Shrink Start Temperature | 80℃ |
| Minimum Fully Shrink Temperature | 110℃ |
| Operating Temperature Range | -55℃ to 125℃ |
| Shrink Ratio | 3:1 |
| Standard Color | Black |
| Property | Test Method | Characteristic Value |
|---|---|---|
| Tensile Strength | ASTM D 2671 | >12MPa |
| Elongation | ASTM D 2671 | >400% |
| Axial Shrinkage | — | 0〜10% |
| Elongation after Thermal Aging | ASTM D 2671 | >350% |
| Tensile Strength after Thermal Aging | 158℃・168 hours | >11MPa |
| Flammability | UL224 VW-1 | Pass |
| Dielectric Strength | ASTM D 2671 (AC2500V・60 seconds) | No breakdown |
| Resistivity | ASTM D 876 | >10¹⁴ Ω・cm |
| Copper Corrosivity | UL224 | No corrosion |
*The above values are test values and not guaranteed values.
■ Adhesive Properties
| Property | Test Method | Characteristic Value |
|---|---|---|
| Water Absorption | ISO 62 | <0.2% |
| Adhesive Softening Point | ASTM E28 | 85±5℃ |
| Peel Strength | DIN 30672 | 4 N/cm |
| Rot Resistance | ISO 846 | Pass |
*The internal adhesive melts when heat is applied and hardens when cooled.
| Part No. | Inner Diameter before Shrinkage D(mm) | After Shrinkage | |
|---|---|---|---|
| Inner Diameter D1(mm) | Wall Thickness T1(mm) | ||
| CC-3006 | 3.0 | 1.0 | 0.95 |
| CC-4815 | 4.8 | 1.6 | 1.1 |
| CC-6020 | 6.0 | 2.0 | 1.2 |
| CC-9030 | 9.0 | 3.0 | 1.3 |
| CC-12040 | 12.0 | 4.0 | 1.6 |
| CC-19060 | 19.0 | 6.4 | 2.0 |
| CC-24080 | 24.0 | 8.0 | 2.4 |
| CC-30010 | 30.0 | 10.0 | 2.4 |
| CC-40013 | 40.0 | 13.3 | 2.4 |
Unit: mm
| Part No. | Inner Diameter before Shrinkage (φ) | Length per roll (m) | List Price | 1m | 10m | 50m | 100m |
|---|---|---|---|---|---|---|---|
| CC-3006 | 3.0 | 50m | 205 | 205 | 190 | 182 | 171 |
| CC-4815 | 4.8 | 50m | 247 | 247 | 228 | 218 | 205 |
| CC-6020 | 6.0 | 50m | 329 | 329 | 305 | 292 | 273 |
| CC-9030 | 9.0 | 50m | 450 | 450 | 416 | 400 | 374 |
| Part No. | Inner Diameter before Shrinkage (φ) | Length per roll (m) | List Price | 1m | 10m | 25m | 50m |
|---|---|---|---|---|---|---|---|
| CC-12040 | 12.0 | 25m | 739 | 739 | 682 | 627 | 586 |
| CC-19060 | 19.0 | 25m | 1,054 | 1,054 | 974 | 895 | 835 |
| CC-24080 | 24.0 | 25m | 1,613 | 1,613 | 1,491 | 1,370 | 1,279 |
| CC-30010 | 30.0 | 25m | 1,888 | 1,888 | 1,745 | 1,603 | 1,496 |
| CC-40013 | 40.0 | 25m | 2,502 | 2,502 | 2,314 | 2,125 | 1,983 |
Our expert staff will provide thorough support, from size selection and waterproofing consultations to custom production for large diameters.

