Address
Villa No.23, Lane S6,
Vatika Signature Villas,
Sector 82, Gurgaon, Haryana
Phone
+91 8796512100
Telecom
RF-transparent superhydrophobic coatings that keep India’s telecom infrastructure connected through every monsoon.
The Problem
Water is the enemy of signal. A thin film of rainwater on an antenna surface absorbs and scatters the transmitted signal before it leaves the hardware — a phenomenon called rain fade. As India deploys 5G infrastructure at scale, from coastal towers to high-humidity corridors in the Northeast, rain fade is a routine operational reality that degrades network performance every monsoon and reduces uptime at towers that are expensive to access and maintain.
The Solution
Make the surface superhydrophobic and rain fade stops being a problem.
ViriDyn’s superhydrophobic coatings create a surface that water cannot wet. Instead of spreading into a signal-degrading film, water beads and rolls off instantly at contact angles above 150°. The antenna surface stays functionally dry even in heavy rain. The coating is fully RF-transparent — the signal passes through without attenuation — and provides self-cleaning protection against dust, pollution, and salt deposits that accumulate on outdoor antenna surfaces over time. Application is standardised and spray-on, suitable for high-volume manufacturing lines. Field restoration kits are available for deployed infrastructure.
What We Protect
- 5G massive MIMO and
- small cell antenna arrays
- Marine and groundbased microwave antenna
- Telecom backhaul links for remote access systems
- Mid-path passive reflectors and repeaters
- Tower-mounted electronics and junction boxes
- Small cell antennas in dense urban deployments
What Changes
Improves:
- Signal clarity during rainfall — rain fade minimised
- Network uptime during monsoon season
- Self-cleaning performance — dust and pollution build-up reduced
- Salt-fog resistance for coastal tower installations
- Long-term surface performance between maintenance cycles
Reduces:
- Rain fade signal attenuation
- Frequency of maintenance interventions
- Snow and ice accumulation on antenna surfaces
- Contamination build-up from pollution and dust
- Network outages caused by weather events
✦ Authorised ViriDyn Partner
✦ Locally Stocked in India
✦ Application Engineering Support
✦ 10 Years of Domain Expertise
Recommended Products
VIRIDYN SH-2
Superhydrophobic, RF-Transparent — 2-Step The highest-performance option for factory application on new antenna hardware. Two-part system delivers maximum durability. Rain-fade, salt-fog, ice and snow protection.
VIRIDYN SH-1
Superhydrophobic, RF-Transparent — 1-Step Single-part superhydrophobic coating for high-volume manufacturing. Rain-fade, salt-fog, ice and snow protection. Simplified application process.
VIRIDYN L30
Superhydrophobic Field Restoration Kit A roll-on restoration kit for deployed flat panel antennas and 5G systems. Superhydrophobic performance restored in the field, integrated into regular maintenance cycles.
Surface Protection
That Holds Up
Where It Matters.
Talk to us before your next build, deployment, or qualification.