Customized Anechoic Chamber Absorbing Material EPP RF Anechoic Chamber Foam

Customized Anechoic Chamber EPP Absorbing Material Flame Retardant RoHS Certification

Anechoic Chamber EPP Absorbing Material is a high-performance microwave absorption solution designed for precision RF and EMC testing environments. Manufactured from closed-cell Expanded Polypropylene (EPP) combined with specialized absorbing fillers, this material delivers excellent broadband microwave absorption while maintaining lightweight structure and long-term mechanical stability. Unlike traditional foam absorbers, EPP absorbers offer superior durability, moisture resistance, and flame-retardant properties, making them ideal for permanent installation in anechoic chambers and RF test facilities.

Anechoic Chamber EPP Absorbing Material is widely used in telecommunications, aerospace, automotive radar, and research laboratories. With customizable sizes, modular installation options, and compliance with international environmental standards, EPP absorbers provide engineers with a reliable and cost-effective solution for building high-accuracy microwave measurement spaces while ensuring long service life and stable electromagnetic performance.

Main features

(1) Closed hole material, moisture-proof and mildew-proof, no powder drop, strong weather resistance. Long service life

(2) High mechanical strength, through the patented structure design to achieve ultra-wide band strong absorption, long-term electrical performance stability

(3) the material itself is flame retardant, the flame retardant performance is stable, long-term use of flame retardant does not exude

(4) Meet the requirements of RoHS environmental protection directive, and install by mechanical connection. The installation is environmentally friendly and pollution-free.

(5) Customized to achieve beautiful anechoic chamber. Comfortable and bright

Application fields 

Microwave anechoic chamber, far field, near field, compact field, etc.

Size of product