silica365

Standard E-glass fibers lose structural integrity above approximately 600–700 °C. silica365, based on quartz fibers and silica gel fibers, maintains dimensional stability up to 1150 °C — nearly double E-glass service temperature. Silica fiber nonwovens also have a lower dielectric constant, making them superior for both high-temperature and high-frequency applications.

silica365 has a very low dielectric constant, significantly lower than conventional E-glass fiber materials. This minimizes signal attenuation and phase distortion at millimeter-wave frequencies, making silica365 ideal for 5G antenna systems, radomes, PCB interlayers, and high-frequency circuit boards with minimal signal loss.

silica365 maintains full dimensional stability and structural integrity at temperatures up to 1150 °C. This makes it suitable for ceramic matrix composite (CMC) applications in aerospace turbine components, industrial burner systems, and furnace linings where conventional glass fiber nonwovens have exceeded their service limits. Non-combustible.

silica365 surfacing veils are thin, lightweight nonwoven layers applied to composite laminate surfaces to improve surface finish, protect structural fibers from environmental exposure, and create a resin-rich outer layer for coating adhesion. Unlike conventional glass or polyester veils, silica365 provides temperature stability up to 1150 °C, enabling use in aerospace and industrial composites exposed to extreme heat.

Yes. silica365 is used for electromagnetic-transparent structural components in defense and aerospace. Its low dielectric constant minimizes radar signal attenuation, its inorganic composition is non-combustible, and it is dimensionally stable under temperature and humidity extremes — satisfying all three critical requirements for radome materials.

Conventional E-glass has a higher dielectric constant causing signal loss and phase distortion at 5G and millimeter-wave frequencies. silica365 provides a very low dielectric constant and low loss tangent for minimal signal attenuation. It also withstands temperatures up to 1150 °C, far exceeding E-glass limits — ideal for radomes, antenna housings, and RF-transparent structures.

Yes. Phoenix Non Woven develops custom silica365 specifications based on your application requirements. The wet-laid process allows precise control over fiber type (quartz fibers, silica gel fibers), areal weight, and sheet properties. For applications exceeding 1150 °C, materials based on alumina or mullite fibers are also available. ISO 9001 certified manufacturing in Germany.