Chengdu Haojing Electromagnetic Measurement and Control Technology Co., Ltd.
| Material type | Adhesive Sheet and Foam |
| Feature | Wide Frequency Coverage,High Absorption Efficiency |
| working temperature | -25~+85 |
| Product name | Microwave Absorbing Material |
| Delivery Time | 7-15 Working Days |
| Application | EMI shielding, radar stealth |
| Size | Custom |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Packaging Details | Standard Packaging |
| Place of Origin | China |
| Brand Name | Haojing |
| Certification | RoHS |
| Model Number | JCXB-R Series |
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Product Specification
| Material type | Adhesive Sheet and Foam | Feature | Wide Frequency Coverage,High Absorption Efficiency |
| working temperature | -25~+85 | Product name | Microwave Absorbing Material |
| Delivery Time | 7-15 Working Days | Application | EMI shielding, radar stealth |
| Size | Custom | Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Packaging Details | Standard Packaging | Place of Origin | China |
| Brand Name | Haojing | Certification | RoHS |
| Model Number | JCXB-R Series | ||
| High Light | Custom Microwave Absorbing Sheet ，EMI Reduction Sound Absorbing Material ，Microwave Absorbing Sheet Adhesive EMI | ||
Adhesive Sheet Absorbing Material for Targeted EMI Reduction and Microwave Energy Absorption
Adhesive Sheet Absorbing Material is a compact and highly effective RF absorption solution developed to address electromagnetic interference challenges in today’s densely integrated electronic systems. Featuring a multilayer absorbing structure combined with a high-strength pressure-sensitive adhesive, this material enables direct application onto device housings, shielding covers, and internal cavities, allowing engineers to implement EMI control without altering mechanical designs.
The absorbing sheet functions by attenuating microwave and RF energy through controlled magnetic and dielectric loss mechanisms. This process reduces signal reflection, suppresses cavity resonance, and limits electromagnetic coupling between adjacent components. Compared with traditional metallic shielding, adhesive absorbing materials provide localized absorption rather than reflection, making them especially suitable for high-speed digital circuits and wireless modules where reflected noise can degrade performance.
Size of product
Standard size: 140mm*180mm; tolerance ±3mm
Can be customized and die-cut according to customer requirements; can be back-glued according to customer requirements
Application fields
Communication System
Microwave Devices And High Frequency Equipment
Notebook PC
Consumer Electronics
Some product models and parameters
|
Model |
Thickness of magnetic sheet (mm) |
Application frequency (GHz) |
Magnetic permeability @13.56GHz |
|
|
u' |
u' |
|||
|
JCXB-RHFB-030 |
0.3±0.03 |
0.1~12 |
15 |
8 |
|
JCXB-RHFB-050 |
0.5±0.05 |
0.1~12 |
15 |
8 |
|
JCXB-RHFB-100 |
1.0±0.1 |
0.1~12 |
15 |
8 |
|
working temperature (℃) |
-25~+85 |
sheet resistance (Ω) |
≥ 105 |
|
Note: ① The parameters shown are for reference only, and the actual test and technical agreement shall prevail; ② The metal back is best for absorbing waves.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2008
Total Annual:
300,000,000-500,000,000
Employee Number:
1000~1200
Ecer Certification：
Verified Supplier
Chengdu Haojing Electromagnetic Measurement and Control Technology Co., Ltd. Located in Chengdu, the “Land of Abundance” in Sichuan Province, China, Chengdu Haojing Electromagnetic Measurement and Control Technology Co., Ltd. is a leading provider of electromagnetic func... Chengdu Haojing Electromagnetic Measurement and Control Technology Co., Ltd. Located in Chengdu, the “Land of Abundance” in Sichuan Province, China, Chengdu Haojing Electromagnetic Measurement and Control Technology Co., Ltd. is a leading provider of electromagnetic func...
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