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S17 Electromagnetic Shielding Protection Heat Shrink Tube
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S17 Electromagnetic Shielding Protection Heat Shrink Tube Introduction Designed for shielding and protecting electromagnetic signal interference sensitive components in military equipment. Features Operating temperature: -55 to 135°C Minimum...
S17 Electromagnetic Shielding Protection Heat Shrink Tube
Introduction
Designed for shielding and protecting electromagnetic signal interference sensitive components in military equipment.
Features
Operating temperature: -55 to 135°C
Minimum full recovery temperature: 135°C
Shrink ratio: 2:1 & 3:1
Compliant Standard GB/T 32511-2016 & GJB 8820-2015
Electromagnetic shielding, Flame-retardant
Dimension
|
Part No. S17 |
As supplied(mm) | After recovered(mm) | Standard Length (m) |
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| Inner diameter D(min.) |
Inner diameter d(max.) |
Wall thickness t |
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| Shrink Ratio 2:1 | ||||||
| 3.2/1.6 | 3.2 | 1.6 | 0.40±0.10 | 0.5 | ||
| 4.8/2.4 | 4.8 | 2.4 | 0.51±0.10 | 0.5 | ||
| 6.4/3.2 | 6.4 | 3.2 | 0.64±0.12 | 0.5 | ||
| 7.9/4.0 | 7.9 | 4.0 | 0.64±0.12 | 0.5 | ||
| 9.5/4.8 | 9.5 | 4.8 | 0.64±0.12 | 0.5 | ||
| 12.7/6.4 | 12.7 | 6.4 | 0.64±0.12 | 0.5 | ||
| 15.9/7.9 | 15.9 | 7.9 | 0.64±0.12 | 0.5 | ||
| 19.1/9.5 | 19.1 | 9.5 | 0.76±0.12 | 0.5 | ||
| 22.2/11.1 | 22.2 | 11.1 | 0.89±0.15 | 0.5/1 | ||
| 25.4/12.7 | 25.4 | 12.7 | 0.89±0.15 | 0.5/1 | ||
| 31.8/15.9 | 31.8 | 15.9 | 1.02±0.20 | 0.5/1 | ||
| 38.1/19.1 | 38.1 | 19.1 | 1.02±0.20 | 0.5/1 | ||
| 50.8/25.4 | 50.8 | 25.4 | 1.14±0.20 | 0.5/1 | ||
| 76.2/38.1 | 76.2 | 38.1 | 1.27±0.20 | 0.5/1 | ||
| 101.6/50.8 | 101.6 | 50.8 | 1.40±0.25 | 0.5/1 | ||
| 127.0/63.5 | 127.0 | 63.5 | 1.52±0.25 | 0.5/1 | ||
| Shrink Ratio 3:1 | ||||||
| 3-1 | 3 | 1 | 0.55±0.12 | 0.5 | ||
| 6-2 | 6 | 2 | 0.65±0.12 | 0.5 | ||
| 9-3 | 9 | 3 | 0.80±0.15 | 0.5 | ||
| 12-4 | 12 | 4 | 0.85±0.15 | 0.5 | ||
| 18-6 | 18 | 6 | 1.00±0.15 | 0.5 | ||
| 24-8 | 24 | 8 | 1.20±0.20 | 0.5/1 | ||
| 39/13 | 39 | 13 | 1.50±0.25 | 0.5/1 | ||
Technical Data
| Property | Test Method | Requirement | |||
| Longitudinal change | -- | -10%~5% | |||
| Restricted Shrinkage | 175°C/30min | No cracking | |||
| Water absorption | 23°C/24h | ≤0.5% | |||
| Tensile Strength | 500mm/min | ≥10.4MPa | |||
| Ultimate Elongation | 500mm/min | ≥200% | |||
| Heat shock | 250°C/4h | No cracking, dripping or flowing | |||
| Heat Aging Tensile Strength Ultimate Elongation |
175°C/168h |
Not less than 70% value before test ≥100% |
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| Dielectric strength | -- | ≥7.9kV/mm | |||
| Dielectric withstand | AC 2500V, 60s | No breakdown | |||
| Volume resistivity | -- | ≥1.0×1012Ω·cm | |||
| Electromagnetic Shielding Effectiveness | GBT 32511-2016 GJB 8820-2015 |
30MHZ~230MHz, ≥60dB 230MHz~1GHz, ≥50dB 1GHz~18GHz, ≥40dB |
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| Shielding Layer Volume Resistivity | GBT 32511-2016 | ≤1.0×10-1Ω·cm | |||
| Shielding Layer surface resistivity | GBT 32511-2016 | ≤1.0×101Ω·m2 | |||
| Shielding Layer surface resistance | -- | ≤1Ω/10cm | |||
| Fluid resistance Tensile Strength Dielectric strength |
23°C/24h |
Not less than 70% value before test ≥100% |
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| Flammability (colors only) | -- | 60 second maximum burning duration | |||
| Copper corrosion | 175°C/16h | No Corrosion | |||
| Low-temperature flexibility | -55°C/4h | No Cracking | |||
| Thermal cycling Tensile Strength Ultimate Elongation |
-55°C/135°C/10 cycles |
Not less than 70% value before test ≥ 100% |
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| Salt spray test Tensile Strength Ultimate Elongation |
GJB 150.11 |
Not less than 70% value before test ≥ 100% |
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| Damp-heat test Tensile Strength Ultimate Elongation |
GJB 150.9 |
Not less than 70% value before test ≥ 100% |
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| Fungus Resistance | GJB 150.10 | No worse than rating 1 | |||
