The Science of Communication
A quality radome is critical. It must be electromagnetically transparent, ensuring maximum signal quality and performance, yet resilient enough to withstand the toughest operational environment. From demanding military applications to time-tested commercial uses, Toray is the proven choice.
High-Performance Materials for Radomes and Antennas
Ideal radome materials are both extremely pure and low dielectric, meaning they truly are transparent to electric signals. Toray Advanced Composites is the world's leading provider of high-purity, low-dielectric structural radome materials. From environmentally demanding military applications to high-volume commercial aerospace satellite communications, Toray's materials deliver.
We achieve superior quality through our precise manufacturing process. Toray's radome materials are produced in facilities free of carbon fiber and conductive material contaminants, ensuring the lowest risk, highest performing electrically pure products for your radome.
Our radome materials are cyanate ester and epoxy-based prepregs, featuring the industry's lowest density, dielectric constant, dielectric loss tangent, moisture absorption, and coefficient of thermal expansion on the market.
No other provider offers the reliability, pedigree, and technical support for your mission-critical radome program.
Choosing the Right Material
Toray Advanced Composites' extensive material testing database features results over multiple frequencies to enhance your radome design.
BEST PERFORMANCE |
BEST COST |
||
Cyanate Ester/Quartz Fabric |
Low Dielectric Epoxy/Quartz Fabric |
Low Dielectric Epoxy/Glass Fabric |
|
Electrical Performance |
BEST Dk - 3.2 to 3.35 DF - 0.001 to 0.009 |
BETTER Dk - 3.4 to 3.8 DF - 0.009 to 0.011 |
GOOD Dk - 4.5 and above DF - 0.011 and above |
Laminate Impact Strength |
Excellent |
Very good |
Moderate |
Laminate Moisture Absorption |
LOWEST 0.1–0.6% |
VERY LOW 0.6–0.8% |
MODERATE 1.2–1.6% |
Why Toray Materials?
Why Toray?
Resources
Radome Antenna Systems Selector Guide
Advanced Composite Selector Guide
Toray composites aid connectivity for commercial aircraft article
Casestudy
Technologically Advanced Triband Satcom Radome
Virginia, USA
Triband satcom radome made using Toray Advanced Composites' thermoset prepregs, which are low dielectric and made in dedicated carbon-free manufacturing environments.
Need more information?
At Toray our goal is your success. If you have any questions or would like to learn more, please contact us.
Toray Advanced Composites UK
Need more information?
At Toray our goal is your success. If you have any questions or would like to learn more, please contact us.