EMC Anechoic Absorber Ultra Broadband Microwave Absorber

FOB Price: US $50 - 450 / Square Meter Get Latest Price
Min.Order Quantity: 1 Square Meter/Square Meters
Supply Ability: 100000 Square Meter/Square Meters per Year
Port: Nanjing or Shanghai
Payment Terms: L/C,T/T,PayPal
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Quick Details

Place of Origin:
Jiangsu China (Mainland)
Brand Name:
Model Number:
EMC applications
PU foam
it meets IEC 61000-4-3 and MIL-STD-461D/E performance requirements
Applicable frequency:
80 MHz - 40 GHz

Packaging & Delivery

Packaging Detail: Cartons or Boxes
Delivery Detail: 5 ~ 15 days


EMC Anechoic Absorber has very good broadband absorbing properties in electromagnetic wave vertical & oblique incidence.

EMC Anechoic Absorber Ultra Broadband Microwave Absorber



 EMC Anechoic Absorber is a solid foam absorber, which has very good broadband absorbing properties in electromagnetic wave vertical incidence and oblique incidence. It is widely used in all kinds of anechoic chambers. It uses computer copying cutting machine for cutting pyramid of polyurethane foam., which will bring aesthetic form & structure, accurate size, no dust off and no discoloration. It can meet the specific requirements of different types of anechoic chamber & anechoic box. We also have the special absorbing materials for the corners, vents, lamp and etc. Flame- retardancy properties reach the B2 level of national standards, with oxygen index ≥ 28%, it can also meet the NRL8093 test standards. We adopt specialized manufacturing equipments and strictly production technical, to keep the products have consistency, stability and reliability in performance, which will ensure performance requirements of the anechoic chamber.



EMC Anechoic Absorber's propertiesproperties and parameters


EMC Anechoic Absorber physical properties


EMC Anechoic Absorber has good flame-resistant properties, and it can meet the requirements of test I voltage-resistant, test II difficulty of flame ignition and propagation, test III flame-resistant test of Navy laboratory report NRL8093 (1977). It has high oxygen index, and passes through the fire simulation tests,with durable flame-resistant effectiveness. It can withstand the power capacity 0.8KW/ m2, temporary 1.0KW/ m2.


The surface of absorber is light blue, and it also can be sprayed the color according to user requirements. Pyramid shape is neat, clean, flexibility. Operating temperature is -50 °C ~ 90 °C , with temporary -100 °C ~ 120 °C. EMC Anechoic Absorber  is safety and environmental-friendly, and its raw materials can meet the requirements of environmental protection. The main chemical composition in this absorber is non-toxic, and it adopts advanced formulations of inorganic flame retardant, with non-volatile, non-toxic & odor properties. The flame-resistant performance won ’ t drop after long-term use. It can meet more than 10 years' service life, and the absorbing material won't bend, and shed within 10 years' service life.


EMC Anechoic Absorber  (Pyramid)




EMC Anechoic Absorber's absorbing properties


The  EMC Anechoic Absorber is a type of electric loss absorbers, and pyramid structure is applied to perfectly match radio waves. With vertical incidence its wave impedance gradually changes from 377 ohm to 0.8 ohm, avoiding reflection on the absorber's surface. For those radio waves entering the absorbing material, with its good electrical conductivity, the absorbing material rapidly transforms the electromagnetic energy to Ohm energy, thus to absorber the radio waves. Assume the reflectivity of absorber is R, when its thickness wavelength ratio t/ λ =0.2, R=-12dB; when t/ λ =1, R=-30dB; when t/ λ =8, R=-50dB.


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Established in the late 1980's, LOPU is a member of Glarun Corporation. LOPU has Qualification "A" of China Electronic Engineering Design, Qualification "1" of China Electronic Construction, Quality Control System ISO9001:2008 and Environment Management System ISO14001:2004 and etc. In a word, LOPU is a qualified enterprise.

LOPU is also a multi-industry oriented company, which engaged in R&D and production of LED display, LED lighting, Intelligent Traffic System (ITS) products, microwave ... View detail

Basic Information

Product/Service (We Sell): LED Display,Anechoic Chamber,LED Lighting,Intelligent Traffic System,Software  
Brands: LOPU  
Number of Employees: 501 - 1000 People  

Trade & Market

Main Markets: North America
Eastern Europe
Southern Europe
South America
Northern Europe
Central America
Western Europe
Eastern Asia
Mid East
South Asia
Southeast Asia
Domestic Market
Total Annual Sales Volume: US$50 Million - US$100 Million  
Export Percentage: 31% - 40%  

Factory Information

Factory Size (Sq.meters): 5,000-10,000 square meters  
Factory Location: No.1, Xinke San Road, New & High Tech Industry Development Zone, Nanjing, China  
Number of Production Lines: Above 10  
Number of R&D Staff: Above 50 People  
Number of QC Staff: Above 50 People  
Management Certification: ISO9001   ISO14001  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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Verified Supplier - Nanjing Lopu Co., Ltd.
China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 1994 , 10 years OEM

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Mr. Coase Mao
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