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- EST - EMI Shielding Heat Shrink Tubing
EST - EMI Shielding Heat Shrink Tubing
Applications
This product features an innovative dual-layer structure. The outer layer is made of high-performance insulating polyolefin, with the patented conductive coating inner layer that achieves over 99% electromagnetic shielding effectiveness across the full EMI frequency range. Compared with traditional metal braided sleeves, G-APEX's EMI shielding heat-shrink tube is not only lighter and more flexible, and offers superior insulation, but also tightly conforms to cables, significantly enhancing overall interference protection.
Operating Temperature Range
- Continuous operating temperature: -45˚C~125˚C
- Minimum shrink temperature: 84˚C
- Full recovery temperature: Above 120˚C
Color
Standard color: black (Other colors, special sizes, and cut pieces are available on request.)
Characteristics
- Shrink ratio: 1.8:1
- Flexible, highly flame-retardant construction
- Excellent physical and electrical performance
- Compliant with RoHS and REACH requirements
- Superior shielding effectiveness from 10 kHz to 6 GHz
Technical Data
| Property | Specification Requirement | Test Method | Typical Value |
|---|---|---|---|
| Longitudinal change | -10%~10% | ASTM D2671 | Pass |
| Tensile strength | ≥10.4MPa | ASTM D2671 | ≥11MPa |
| Elongation at break | ≥200% | ASTM D2671 | ≥200% |
| Tensile strength after aging | 70% of initial value | ASTM D2671 (158˚C/168 hrs) |
≥80% |
| Elongation at break after aging | ≥100% | ASTM D2671 (158˚C/168 hrs) |
≥100% |
| Dielectric voltage withstand | AC2500V/60S No breakdown |
ASTM D2671 | No breakdown |
| Dielectric strength | ≥19.7kV/mm | ASTM D2671 | 20kV/mm |
| Flammability | VW-1 | UL224 | Pass |
| EMI shielding effectiveness | 10 kHz - 6 GHz | Copper Tube Method | 98.87-100SE(%) |
Specification
| Part Number | Size(mm) | As supplied (mm) | After recovered (mm) | Standard Length (Meter) |
|
|---|---|---|---|---|---|
| I.D.(min) | I.D.(max) | W.T.(min) | |||
| EST-0040 | 4.0 | 4.0 | 2.3 | 0.35 | 1 |
| EST-0050 | 5.0 | 5.0 | 2.8 | 0.46 | 1 |
| EST-0060 | 6.0 | 6.0 | 3.5 | 0.46 | 1 |
| EST-0080 | 8.0 | 8.0 | 4.5 | 0.46 | 1 |
| EST-0100 | 10.0 | 10 | 5.5 | 0.46 | 1 |
| EST-0120 | 12.0 | 12 | 6.5 | 0.46 | 1 |
| EST-0140 | 14.0 | 14 | 7.5 | 0.60 | 1 |
| EST-0150 | 15.0 | 15 | 8.0 | 0.60 | 1 |
| EST-0180 | 18.0 | 18 | 10.0 | 0.60 | 1 |
| EST-0200 | 20.0 | 20 | 11.0 | 0.65 | 1 |
| EST-0220 | 22.0 | 22 | 12.5 | 0.65 | 1 |
| EST-0250 | 25.0 | 25 | 14.0 | 0.75 | 1 |
| EST-0280 | 28.0 | 28 | 15.0 | 0.75 | 1 |
| EST-0300 | 30.0 | 30 | 17.5 | 0.85 | 1 |
| EST-0350 | 35.0 | 35 | 19.0 | 0.85 | 1 |
| EST-0400 | 40.0 | 40 | 22.5 | 0.85 | 1 |
| EST-0500 | 50.0 | 50 | 27.5 | 0.90 | 1 |
| EST-0700 | 70.0 | 70 | 37.5 | 1.10 | 1 |
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