A Rust-Free Revolution in Construction.
Introducing Unstain GFRP Rebars – Durable. Lightweight. Future-Ready. The next generation of reinforcement bars that are 100% rust-proof and 4x lighter than steel.
Trusted by India's Leading Institutions
- CPWDCentral Public Works Department
- NHAINational Highways Authority
- Delhi MetroMetro Rail Corporation
- IITIndian Institute of Technology
- DRDODefence Research & Development
- ISROIndian Space Research
Why Choose Unstain GFRP Rebars?
Revolutionary advantages that make GFRP rebars the superior choice for modern construction projects.
Unlike steel rebars, GFRP rebars are completely corrosion-resistant. No rust, no degradation, ensuring structures last for decades.
Industries & Applications
Unstain GFRP Rebars are the preferred choice for critical infrastructure projects across diverse industries.
Marine Structures
Perfect for coastal and underwater construction projects.
Ideal for piers, jetties, bridges, and offshore platforms where salt water corrosion is a major concern. GFRP rebars provide unmatched durability in marine environments.
Metro & Transportation
Essential for metro tunnels, railway platforms, and transportation infrastructure.
Used in Delhi Metro, Mumbai Metro, and other major transportation projects. Non-magnetic properties ensure no interference with signaling systems.
Chemical Plants
Chemical-resistant properties make them ideal for industrial facilities.
Perfect for chemical processing plants, water treatment facilities, and industrial structures exposed to aggressive chemicals and corrosive environments.
Featured in Major Infrastructure Projects
GFRP vs Traditional Rebars
See how Unstain GFRP Rebars outperform traditional steel and epoxy-coated alternatives.
| Parameter | Unstain GFRP | Traditional Steel | Epoxy-Coated Steel |
|---|---|---|---|
| Corrosion Resistance | 100% Rust-Proof | Highly Susceptible | Limited Protection |
| Weight | 4x Lighter | Heavy | Heavy |
| Tensile Strength | Up to 1000 MPa | 500-600 MPa | 500-600 MPa |
| Lifespan | 100+ Years | 20-30 Years | 30-40 Years |
| Chemical Resistance | Excellent | Poor | Moderate |
| Maintenance | Maintenance-Free | High Maintenance | Regular Maintenance |
Trusted by Industry Leaders
Hear from construction professionals who have experienced the superior performance of Unstain GFRP Rebars in their critical infrastructure projects.
Unstain GFRP rebars have been instrumental in our marine infrastructure projects. The complete rust resistance has significantly reduced our long-term maintenance costs.
Rajesh KumarChief Engineer, Delhi Metro Rail Corporation
We've used Unstain GFRP rebars in our chemical processing plant construction. The chemical resistance properties are outstanding, and installation was remarkably easier due to the lightweight nature.
Dr. Priya SharmaProject Director, NTPC Limited
The performance of GFRP rebars in our coastal highway project has exceeded expectations. After 5 years, there's no sign of deterioration despite harsh marine conditions.
Suresh PatelSenior Engineer, National Highways Authority of India
Unstain Composites provided excellent technical support and quality GFRP rebars for our bridge construction project. The non-magnetic properties were crucial for our requirements.
Anil VermaConstruction Manager, L&T Construction
The weight reduction achieved with GFRP rebars has revolutionized our construction methodology. Transportation and handling costs have decreased significantly.
Meera NairStructural Engineer, Tata Projects
Quality and durability of Unstain GFRP rebars are exceptional. They have become our preferred choice for all corrosion-critical applications.
Vikram SinghTechnical Head, Afcons Infrastructure
Get in Touch
Ready to revolutionize your construction projects with Unstain GFRP Rebars? Contact us for samples, technical specifications, or project consultation.
Contact Information
Head Office
Unstain Composites Company
Industrial Area, Jajpur
Odisha, India - 755019
Phone
+91 95833 42333
d.dasunstainrebars@gmail.com
Business Hours
Monday - Saturday: 9:00 AM - 8:00 PM
Sunday: Closed
Request Information
Frequently Asked Questions
Have questions about GFRP rebars? Our technical experts have compiled answers to the most common questions about Unstain GFRP Rebars.
What makes GFRP rebars better than traditional steel rebars?
GFRP rebars are 100% rust-proof, 4x lighter than steel, have superior tensile strength, and require zero maintenance, making them ideal for long-term construction projects.
Are GFRP rebars suitable for marine construction?
Absolutely. GFRP rebars are perfect for marine environments as they are completely resistant to saltwater corrosion, unlike steel rebars that deteriorate rapidly in coastal conditions.
What is the lifespan of GFRP rebars?
GFRP rebars have a design life of 100+ years compared to 20-30 years for traditional steel rebars, providing exceptional long-term value.
How do GFRP rebars perform in high-temperature environments?
GFRP rebars maintain their structural integrity in normal construction temperature ranges and are particularly suitable for chemical plants and industrial facilities.
Can GFRP rebars be used in seismic zones?
Yes, GFRP rebars have excellent fatigue resistance and high tensile strength, making them suitable for earthquake-resistant construction when properly designed.
What certifications do Unstain GFRP rebars have?
Our GFRP rebars are manufactured according to international standards and are approved for use by major institutions including CPWD, NHAI, and leading construction companies.
How are GFRP rebars installed compared to steel rebars?
Installation is similar to steel rebars but easier due to their lightweight nature. Special tools are not required, but proper handling guidelines should be followed.
What is the cost comparison between GFRP and steel rebars?
While initial costs may be higher, GFRP rebars provide significant savings in transportation, labor, and maintenance costs over the structure's lifetime.
Do you provide technical support for GFRP rebar projects?
Yes, we provide comprehensive technical support including design consultation, installation guidance, and project-specific recommendations from our engineering team.