FRP Gratings
High Strength, Corrosion Resistant FRP Gratings for Industrial & Infrastructure Applications
In Enmetra Industries, we offer premium-quality FRP (fiberglass reinforced plastic) designed for industries that seek durability, corrosion resistance and mild structural support. Manufactured using advanced resin systems and constant fiberglass reinforcement, our FRP gratings are ideal choice for traditional steel and aluminum gratings especially in corrosive and high-moisture environment.
We supply both the standard and custom molded and pultruded available in different sizes, colors, resin and pultruded in the surface finish as per specific application needs.
Types of Gratings We offer
1. Molded FRP Gratings:
- Made by interweaving glass fiber strands in a mold and infusing with resin
- Provide excellent bi-directional strength and corrosion resistant
- Suitable for areas with frequent exposure to chemicals and moisture
2. Pultruded FRP Gratings:
- Manufacturing by continuous fiberglass roving through a resin bath and heated die
- Offers high unidirectional strength and stiffness
- Ideal for walkways, platforms and structure support applications
Standards & Technical Specifications
Our FRP Gratings comply with global quality and safety standards for industrial use.
Compliant With: ASTM E-84, ASTM D635, EN 13706, ISO 14122, ANSI A1264.1, OSHA 1910
Resin Systems: Isophthalic, Orthophthalic, Vinyl Ester, Phenolic
Mesh Sizes: Square/rectangular, 25 mm to 50 mm thickness
Finishes: Gritted top, concave, anti-slip coating
UV Stabilization & Fire Retardancy: Available on request
Load Ratings: Industrial duty, pedestrian and heavy-load classes
Gratings are available in square and rectangular mesh, with open area ranging from 30–70%, in thicknesses from 25 mm to 50 mm. Anti-slip surface coatings such as gritted top or concave finish are available for added safety.
Benefits of FRP Gratings
Corrosion Resistant: Ideal for chemical plants, marine, and wastewater sectors
Lightweight but Strong: 70% lighter than steel gratings with excellent load capacity
Low Maintenance: No rusting, no painting, long service life
Non-Conductive & Non-Sparking: Safe for electrical and flammable environments
Easy to Fabricate & Install: Can be cut, drilled, or assembled on-site without welding
Fire Retardant & UV Resistant: Optional enhancements available for harsh environments
Slip-Resistant Surface: Ensures worker safety in wet or oily areas
Applications
Our fiberglass gratings are widely used across sectors such as:
Chemical & Petrochemical Plants
Water & Wastewater Treatment Facilities
Offshore Platforms & Marine Docks
Power Plants & Substations
Food & Beverage Processing Units
Pulp & Paper Mills
Public Walkways, Trenches, and Drain Covers
Cooling Towers & Rooftop Platforms
Why Choose Enmetra
- Direct Exporter of FRP Products from India
ISO-Certified Manufacturing Partners
Custom Sizes, Resin Grades & Colors Available
Pre-dispatch Quality Inspection & MTC Reports
Global Logistics Support to Middle East, Africa, Southeast Asia & Latin America
Safe & Secure Export Packaging
Competitive Pricing with Timely Deliveries
One-stop Solution for Sourcing, QC & Shipping