
Industries We Serve
UV-Resistant Seals for Solar Systems
Harkesh Rubber engineers weatherproof, UV-stable elastomer components that keep solar installations sealed against moisture, temperature swings, and years of continuous outdoor exposure.
Overview
Elastomers in solar aren't asked to do anything exotic. They're asked to do the same job, unchanged, for many years under constant UV, daily thermal cycling, moisture, dust, and often salt or extreme heat.
From modules and connectors through to trackers, inverters, and storage systems, every sealed joint faces the same reality: minimal maintenance, and failure that rarely shows itself until water is already inside.
We manufacture seals in UL 94 and UL 157 approved compounds, developed and stabilised for the exposure your equipment will actually see desert heat, coastal salt air, tropical humidity, or high-altitude UV.
UL 94 and UL 157 approved.
Compounds listed for flammability and sealing performance in electrical equipment, engineered for long-term outdoor service.
Applications
- Solar panel junction box sealing
- PV connector and cable gland gaskets
- Temperature-cycling resistant gaskets for extreme outdoor climates
- Cable and wire harness grommets for panel wiring

Get In Touch
Address
Mumbai Office: Harkesh Rubber LLP, 108, Adarsh Industrial Estate, Sahar Road, Chakala, Andheri (East), Mumbai 400099
General Enquiries
contact@harkeshrubber.com
Business Phone
+91-22-40060400
