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About Us

Cuming Microwave Corporation, part of PPG Aerospace,  is a globally recognized supplier of Microwave Absorbers, Radar Absorbers, Dielectric Materials, Anechoic Chambers, EMC Chambers for the Defense, Electronic, Telecom, Medical & Automotive Industries – A Complete Line of standard and custom EM Absorbers.

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Learn more about our Anechoic Chambers:


Microwave Materials & Specialty Dielectrics Brochure


Anechoic Chambers & RF Pyramidal Absorbers Brochure

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News & Events

IMS 2022 | IMS Microwave Week | 19 – 24 June in Denver, Colorado (

IEEE International Microwave Symposium
Denver, CO
June 19-24, 2022
Booth# 10044

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For ROHS conformance, please inquire about the specific product via

Certificate of REACH Compliance

Free Toolkit

NEW Free Problem Solver Kit

ISO 9001:2015

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