25 kV Composite Polymer Railway Insulators

25 kV Composite Polymer Insulators are strictly Manufactured as per RDSO Approved Drawings & Specification No. TI/SPC/OHE/INSCOM/1071 (Rev 01). These Insulators are specially designed for Polluted & Highly Polluted Zones in two different Creepage Distance i.e. 1050 mm & 1600 mm.

We have an installed capacity of more than 2.0 Lacs Nos. Per Annum to Manufacture and Supply  25 kV Composite Insulators with in-house facility to Manufacture our own FRP Pultrusion Rods and SGCI / Forged Metal End Fittings.

We are well equipped with all Modern Manufacturing Facilities & Fully Equipped with In-house testing laboratory to Manufacture Composite Polymer Insulators, managed by Professional Team and Polymer Technologists which ensures High Quality Engineering Solutions to continuously improve the Quality and Production Volumes.

Our 25 kV Composite Polymer Railway Insulator Product Range:


Item NameTube Size (MM)Min. Creepage Distance (MM)Mechanical Load (Kgf)



Composite Bracket Insulators401050 / 16007000RDSO / DFCCIL / DMRC


Composite Stay Arm Insulators401050 / 1600



Composite 9 Tonne Insulators1050 / 1600



Composite Bracket Insulators551050 / 1600


5.Composite Bracket Insulators701050 / 1600


  • DESMA Make Rubber Injection Moulding Machines 250 T – 400 Tons
  • Crimping Machines 250 T – 550 Tons
  • Pultrusion Machine for Manufacturing FRP Rods
  • Power Press / Forging Facility.
  • In-house Induction Foundry Set up for SGCI End Fittings
  • Galvanizing Set up
  • Thermo-Mechanical Chamber
  • UV & Weathering Testing Facility.
  • UTM (20 Tons Capacity)
  • Conditioning Chamber
  • Non Destructive Testing facility (NDT).
  • Acquisition System for Detection of FRP Rod Crack
  • Rheometer for Rubber Rheology.
  • Tracking & Erosion Testing Facility.
  • Up to 250 kV AC High Voltage testing Facility.

Note: All our Instruments & Equipment’s are duly calibrated by NABL Accredited Laboratories.

Quick links

About Us

Adinath Industries has an experience of more than two decades to its credit with the team of well qualified Engineers and has been supplying Plastic and rubber molded insulators to Indian Railways since last 15 years. Our Firm is registered with Research Design and Standard Organization (RDSO), Lucknow for the same.     

We are approved Vendor of the Indian Railways, IOCL, BPCL, HPCL, Many of State Electricity Boards and various Ordnance factories & Small Arms Factory in India, Also registered with Research Design & Standard Organization (RDSO) Lucknow for manufacturing of Rubber, Plastics, Castings and Forgings Items. 

Read More….

Contact Us

Work Plant - 1
Plot No: E-45(G-2), RIICO Indl Area, Khushkhera, Bhiwadi, Dist Alwar, Rajasthan - 301707 (INDIA)
Gaurav Jain (Managing Partner)
M: +91-9810060890
E: gaurav.jain@adinathindus.com
E: gaurav.adinathindus@gmail.com
Work Plant - 2
Plot No: E-41A, RIICO Indl Area, Khushkhera, Bhiwadi, Dist Alwar, Rajasthan - 301707 (INDIA)
Gautam Jain (Managing Partner)
M: +91-9811154680
E: gautam.jain@adinathindus.com
E: jaingautam1611@gmail.com
Work Plant - 3
Plot No: 224, Sector -7,
SIDCUL Indl Area, Haridwar,
Uttarakhand, - 249403 (INDIA)
Gautam Jain (Managing Partner)
M: +91-9811154680
E: info@adinathindus.com
E: jaingautam1611@gmail.com
Corporate Office
31, Rajendra Park, Pusa Road,
New Delhi - 110060 (INDIA)
T:+91-11-25784393, 47041479
Gaurav Jain (Managing Partner)
M: +91-9810060890
E: sales@adinathindus.com
E: info@adinathindus.com

Copyright © 2021, All Rights Reserved. 

Site developed by Adnet