Flat Sheet Absorber Material Zd-10 Absorb Clutter and Eliminate Interference Absorber Material

• Customization: Available
• Working Temperature: -50℃~+80℃
• Oxygen Index: ≥28%
• Model NO.: ZD-10
• Power Capacity: 0.8kw/M²
• Power Capacity (Short-Term): 1.0kw/M²
• Operating Temperature: -50℃~+90℃
• Operating Temperature (Short-Term): -100℃~+120℃
• Transport Package: by Box
• Specification: 500*500*10mm
• Trademark: ZD TECH
• Origin: Made in China
• Production Capacity: 1000piece/Month

Product Description

Product Details

I. Characteristics and Functions of Foam Absorber Material  

1. Solid foam absorber structure.  
2. Excellent broadband absorption performance under both normal and oblique incidence of electromagnetic waves.  
3. Widely used in microwave anechoic chambers, shielded enclosures, and electronic testing equipment.  

II. Production Process and Advantages  
1. The computerized profiling cutting machine is used to cut the polyurethane foam into pyramids or planes, which has beautiful appearance and structure, accurate size, no dust shedding, and no moisture absorption and discoloration. Special production equipment and strict production process control are used to ensure the consistency, stability and reliability of product performance and the overall performance requirements of the darkroom.

2. The product specifications are complete, meeting the use requirements of different types of darkrooms and dark boxes, and there are special materials suitable for special parts such as corners, vents, and lighting to meet special use needs.

3. The advanced formula of inorganic flame retardant is used, and the flame retardant performance meets the national B2 grade material standard requirements, and the oxygen index is ≥28%, which meets the requirements of the US Navy Laboratory Report NRL8093 (1977) Test I withstand voltage, Test II flame ignition and propagation difficulty, Test III flame retardant test, and has a high oxygen index and passes the fire simulation test, and the flame retardant effect is long-lasting. Power capacity 0.8KW/m², short-term 1.0KW/m². The surface of the material is light blue, and it can also be sprayed according to user requirements. The appearance is neat, beautiful and clean, flexible and bendable. The operating temperature is -50ºC~90ºC, short-term -100ºC~120ºC. The flame retardant performance is stable in long-term use.

4. It meets environmental protection requirements, the main chemical components are non-toxic, and there is no volatility, no odor, and no toxicity.

III. Dimensions and Performance Parameters  

1. Normal Incidence Reflectivity (Typical Values):  

No.		Frequency (GHz)		Return Loss (dB)
1		1		6
2		4		9
3		6		10
4		10		15
5		12		15
6		18		18
7		34		20
8		36		20
9		50		30

IV. Application Notes  
1. Used in commercial telecommunications equipment, security equipment, antenna equipment, test and measurement equipment, power amplifiers, high-frequency heads, oscillators, microwave equipment, etc. to absorb clutter and eliminate interference.

2. Foam flat microwave absorbing material, good flexibility, wide frequency of use, and ideal performance.

3. Must be used close to the metal substrate. If used for non-metallic substrates, a layer of copper mesh can be added on the back. Use rubber adhesive to bond.

4. The frequency of use is low, and the material should be thicker. The frequency of use of the material should also be indicated. After determining the thickness and frequency of use of the FS type, control the FS type to have the lowest reflection coefficient.

5. The working temperature is -50ºC~+80ºC. Special production can be used outdoors all year round.

Dimensions: 500*500*10mm