カート
No Products in the Cart
| Large Diameter 4:1 Shrinkage | Available in 100φ to 400φ (max 410φ). Ideal for covered objects with steps. Shrinkage ratio 1/3 for 300φ and above. |
|---|---|
| Strong Insulation & Drip-proof | Strongly insulating hot-melt adhesive is coated on the inside, providing high drip-proof effect. |
| Industries Adopted | Railway vehicles, machine tool manufacturers, electric wire manufacturers |
| Custom-made | Manufacture without adhesive is also possible. Please contact us for details. |
| Material | Polyolefin |
|---|---|
| Standard | UL (File No.E314714) VW-1 |
| Shrink Start Temperature | 80℃ |
| Minimum Full Shrinkage Temperature | 150℃ |
| Operating Temperature Range | -55℃ to 110℃ |
| Shrink Ratio | 4:1 |
| Standard Color | Black |
| Property | Test Method | Characteristic Value |
|---|---|---|
| Tensile Strength | ASTM D 2671 | >12MPa |
| Elongation | ASTM D 2671 | >350% |
| Axial Shrinkage | UL224 | 0〜10% |
| Eccentricity | ASTM D 2671 | <40% |
| Elongation after Thermal Aging | ASTM D 2671 | >12MPa |
| Tensile Strength after Thermal Aging | 158℃・168 hours | >300% |
| Low Temperature Flexibility | ASTM D2671 (-30℃・1 hour) | No cracking |
| Flammability | UL224 VW-1 | Self-extinguishes within 60 seconds |
| Dielectric Strength | IEC 60243 | >15kV/mm |
| Resistance | ASTM D 2671 | >10¹⁴ Ω・cm |
| Copper Corrosion | UL224 | No corrosion |
※The above 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 |
| Fungus Resistance | ISO 846 | Pass |
* The adhesive inside melts when heat is applied and solidifies when cooled.
| Part No. | Pre-shrink Inner Diameter D (mm) |
Post-shrink (mm) | Packaging Unit 1 pc (m) |
|
|---|---|---|---|---|
| Inner Diameter D1 | Wall Thickness T1 | |||
| CDM-5516 | 55 | 16 | 2.7 | 1 |
| CDM-6519 | 65 | 19 | 2.9 | |
| CDM-7522 | 75 | 22 | 3.0 | |
| CDM-9525 | 95 | 25 | 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 | |
Unit: mm
Our expert staff will carefully support you, from size selection and waterproofing consultations to custom-made large diameter products. Large diameter lineup from φ55 to 410. Manufacturing without adhesive is also possible. Please contact us for details.

