GBT-mZORB HW9000 SERIES EMI/THERMAL HYBRID ABSORBER
Product Benifit
- Soft and resilient
- Thickness range: 0.5 - 5mm, tolerance in 10% of the thickness
- Thermally conductive and RF absorbing, two functions in one material
- Naturally tacky, PSA is not necessary
- Flame rating: UL94 V-0
Product application
- Communication equipment
- Automotive electronics
- Medical instrument
- Radar
- 5G antenna
GoodBon GBT-mZORB HW series thermally conductive absorbers have dual functions of wave absorption and thermal conduction. They are composite materials made of polymer and various wave absorbing fillers and additives. The product can achieve low interface thermal resistance and absorb electromagnetic waves at low pressure and has good electrical insulation and environmental stability.
GBT-mZORB HW9000 series, like the use of thermal pads, is placed between the heat source/electromagnetic wave radiation source and the heat sink to conduct heat conduction while absorbing electromagnetic waves. This product is especially suitable for the application of optical transceiver in the telecommunication industry.
| Item | Test Method | Unit | HW9010 | HW9010AD | HW9030 | HW9040 | HW9060 | |||||
| Color | - | - | Gray | Gray | Gray | Gray | Gray | |||||
| Substrate | - | - | Silicone | Silicone | Silicone | Silicone | Silicone | |||||
| Filler | - | - | Carbonyl Iron & Oxidized Aluminum | |||||||||
| Hardness | ASTM 2240 | Shore OO | 45+/-5 | 55 | 50+/-5 | 50+/-5 | 55+/-5 | |||||
| Density | ASTM D792 | g/cm³ | 4.0 | 4.2 | 3.6 | 4.2 | 3.8 | |||||
| Working Temperature | ASTM D1329 | ℃ | -45~+200 | -45~+200 | -45~+200 | -45~+200 | -45~+200 | |||||
| Volume Resistance | MIL-DTL-83528C | Ohm-cm | ≥10⁹ | ≥10⁹ | ≥10⁹ | ≥10⁹ | ≥10⁹ | |||||
| Breakdown Voltage | ASTM D149 | KV | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | |||||
| Flammability | UL94 | - | V-0 | V-0 | V-0 | V-0 | V-O | |||||
| Thermal Conductivity | ASTM D5470 | W/m·K | 1.8 | 1.5 | 3.2 | 4.0 | 6.0±0.6 | |||||
| Thermal Resistance vs. Pressure |
Compression Rate | Compression Rate % |
Thermal Resistance ℃·in²/w |
Compression Rate % |
Thermal Resistance ℃·in²/w |
Compression Rate % |
Thermal Resistance ℃·in²/w |
Compression Rate % |
Thermal Resistance ℃·in²/w |
Compression Rate % |
Thermal Resistance ℃·in²/w |
|
| @2 PSI | 0.9 | 1.05 | - | - | - | - | - | - | - | - | ||
| @5 PSI | 1.9 | 1.02 | - | 1.32 | - | - | - | - | - | - | ||
| @10 PSI | 2.7 | 0.97 | - | 1.26 | - | - | - | - | - | - | ||
| @20 PSI | 13.1 | 0.89 | - | 1.16 | - | 0.00246 | - | 0.00157 | - | - | ||
| @30 PSI | 22.9 | 0.78 | - | 1.01 | - | - | - | - | - | - | ||
| @40 PSI | 27 | 0.76 | - | 0.99 | - | - | - | - | - | - | ||
| @50 PS | - | - | - | 0.95 | - | - | - | - | - | - | ||
