Protects microwave antennas, satellite dishes, radomes, antenna arrays, flat panel antennas, mid-path passive reflectors and repeaters. Reduces signal attenuation in wet conditions. Prevents Ice and Snow Buildup.

Antennas & Radomes

RF-transparent hydrophobic and superhydrophobic coatings that minimize rain-fade and protect communications systems from harsh weather and austere operating environments.

Guide to RF-Transparent Coatings

Minimise Rain-Fade & Signal Attenuation for:

Satellite Dishes
Aerospace, Terrestrial, Marine Radomes
Marine and Ground-based Microwave Antenna
5G antenna, Massive MIMO Antenna Arrays
Telecom Backhaul Links for Remote Access Systems
Flat Panel Antenna (Ku-band, Ka-band, LEO, GEO)
Electronically Steered Antenna (ESA) systems
Enterprise & Defense Radar systems
Mid-Path Passive Reflectors and Repeaters
Wind and Radiometric Sensors
Small Cell Antennas

Key Features of ViriDyn Coatings for Telecom & SATCOM

RF-transparent, Salt-Fog resistant
Superhydrophobic or Hydrophobic elimination of water film formation, prevention of snow and ice accumulation.
‘Self-Cleaning’ protection from dust, pollution build-up, debris, and other contaminants.
Standard RAL colours available for military, naval, defence applications.

Factory Application & In-the-Field Restoration

Standardized spray-on application procedure for high-volume manufacturing and assembly lines.
Simplified rain-fade remediation kits that integrate with regularly scheduled maintenance and restoration cycles for end-users, technicians, and consumer telecom network providers.

Contact ViriDyn to minimize rain-fade, reduce network outages, and maximize connectivity uptime.

Request Samples for Testing

Select Performance Data for VIRIDYN RF Transparent Coatings

  
          Estimated Thermal Optical Property Data
      
VIRIDYN Coating
        Solar Absorptance (αs)
        Infrared Emissivity (ε)
      
    VIRIDYN RF (hydrophobic, transparent, glass-like)
        Very low (near 0)
        High (~0.7—0.9)
      
        VIRIDYN MX Olive Drab (superhydrophobic, matte, semi-opaque)
        ~0.7+
        ~0.75+
      
        VIRIDYN RO4 (standard frosty-white, superhydrophobic matte, semi-opaque)
        ~0.20–0.30
        ~0.85–0.92

  
          VIRIDYN RO-Series Insertion Loss Data
      
Operating Frequency
        RF insertion loss (decibels dB)
      
    Ku, K, and Ka Bands (12 – 40 GHz
        Less than 2 decibels DB
      
        Millimeter-Wave Bands (76 – 81 GHz+)
        Less than 2 decibels DB