Surface Preparation
Precision surface prep that sets the foundation for coatings that last.
The RFGPL Difference
Four Pillars of Protection
Rust Prevention
Nano-modified systems that neutralize and convert existing corrosion.
Customised High Performance Coatings
Engineered coating systems matched to sector, substrate and duty cycle.
Long Life Protection Systems
Proven longevity across railways, utilities, sugar and defence assets.
Data Storytelling
The Cost of Corrosion
Corrosion accounts for an estimated 4–5% of GDP loss in India and worldwide — a silent tax on steel, infrastructure and industry.
4
of GDP lost to corrosion
Rs.
0
Lac Crs
estimated yearly economic drain
Rs.
0
Lac Crs
baseline used for 4% loss model
Geographic risk
India Corrosion Severity Map
Region-wise severeness across the subcontinent — coastal belts carry the highest metal loss rates.
Source: Corrosion.doctors.org
Macro view
Corrosion vs Rest of GDP
GDP India ≈ Rs. 345 Lac Crs → Loss @ 4% = Rs. 13.80 Lac Crs
Insight
Why geography matters
- Coastal red belt — salt-laden air drives the highest metal loss (up to 4.2 mm/year).
- Near-coast orange — industrial humidity and chlorides keep rates severe.
- Interior green — moderate exposure still erodes uncoated steel assets.
- Mild / negligible pockets — arid and high-altitude zones lose metal far slower.
Sector split
Cost of Corrosion by Industry
Share of total corrosion cost
Deep dive
Where the cost concentrates
Transport
21.5%Utility
34.7%Infrastructure
16.4%One of the highest contributors to corrosion cost is Utilities and Infrastructure — exactly where RFGPL’s nano systems deliver the strongest ROI.
Root Causes
Why Corrosion Happens
All capital assets are continuously exposed to these elements 24×7×365.
Water/Moisture/Salinity
Electrolyte films that accelerate oxidation on steel surfaces.
Temperature
Thermal cycling expands micro-cracks and coating stress.
Atmospheric Pollutants
SO₂, chlorides and industrial gases attack unprotected metal.
Heat
Elevated process heat speeds corrosion kinetics.
Dust
Abrasive particulates hold moisture against the substrate.
Smoke
Combustion residues deposit corrosive contaminants.
Solvent/Chemical Vapours
Aggressive vapours penetrate and degrade barrier films.
Industrial/Bio Waste
Organic and industrial waste create sustained chemical attack.
Left untreated, these factors quietly erode asset life, safety margins and maintenance budgets.
Consequences
Impact of Unchecked Corrosion
Asset life shortenedPrecious capital assets degrade faster than planned.
Production lossFrequent breakdowns and stoppages cut output.
Product quality riskContamination and process instability affect quality.
Safety hazardStructural failure can be fatal for people on site.
Economic lossRepair, downtime and replacement inflate costs.
EnvironmentRepeated repainting and waste increase pollution.
Industry Reality
Why Conventional Methods Fall Short
Popular approaches — alloying, phosphating, plating, painting, oiling/greasing — help, but none permanently stop rust. Large plants often repaint year after year, with shutdowns, trained crews, safety systems and high capital outlay.
Present practice
- Multiple coating layers with periodic touch-ups
- Often only rusted spots are covered — not full structures
- Chemical/fertilizer plants may repaint entire assets as preservation
- Round-the-year maintenance in large setups
RFGPL proposed system
- Degreasing + SGNC + nano primers + nano paints
- One universal product across corrosion zones
- Low capital impact · easy application · no extra skill
- Better manufactured-product quality with lower environmental burden
Our Method
The RFGPL Framework
A six-step engineered pipeline — from root-cause study to field SOP.
1
Study Nature & Root Cause of Corrosion
Deep diagnostic analysis of corrosion mechanisms at the asset level.
2
Assess Field Conditions, Complaints & Client Expectations
On-site evaluation aligned to operational realities and stakeholder goals.
3
Evaluate Existing Process & Conduct Cost Analysis
Benchmark current methods against lifecycle cost and performance.
4
Develop Solutions
Engineer coating systems matched to substrate, environment and duty cycle.
5
Prepare Coating Proposal and Incorporate Green Alternatives
Documented proposals with sustainable, ROHS-compliant options.
6
Establish SOP (Standard Operating Procedure)
Field-ready procedures for consistent, repeatable application quality.
Technology
Featured Products
Nano-modified coating systems engineered for India’s harshest industrial environments.
Degrezzo DR-201
Cut through the toughest grease, oil and grime with unmatched efficiency.
View details →
Steel Guard Nano Coat (SGNC)
Water-based nanotechnology anti-corrosive. Made in India. ROHS approved.
View details →
RFG(A) SGNC Protect Primer
Water-based, non-flammable, ready-to-use anti-rust coating.
View details →Credibility
Trusted By
Power Grid Corporation of India (PGCIL)
Airport Authority of India (AAI)
Maharashtra State Electricity Transmission Co. (Mahatransco)
Maharashtra State Power Generation Co. (Mahagenco)
Bhakra Beas Management Board
Rashtriya Chemicals & Fertilizers (RCF)
NTPC
DRDO
BEML
UP Rajkiya Nirman Nigam (UPRNN)
Goa State Infra Development Corp. (GSIDC)
Maharashtra State Electricity Board (MSEB)
L&T Defence
Thermax Limited
NOCIL Limited
Shapoorji Pallonji & Co Ltd
Sarda Energy and Minerals Limited
Greatship Global Limited
Maini Materials Movement Pvt Ltd
Baramati Agro Ltd
Lizmontagens India Pvt Ltd
Accurate Savan Defence Pvt Ltd
NCC Limited
Camtech CNC Pvt Ltd
Shubham Tanks and Liners Pvt Ltd
Ardee Engineering Ltd
B.G. Shirke Construction Technology Pvt Ltd
Paranjape Schemes Construction Limited
Techno Craft Industries India Ltd
Hiranandani
Goel Ganga
Naik Navare Developers
Power Grid Corporation of India (PGCIL)
Airport Authority of India (AAI)
Maharashtra State Electricity Transmission Co. (Mahatransco)
Maharashtra State Power Generation Co. (Mahagenco)
Bhakra Beas Management Board
Rashtriya Chemicals & Fertilizers (RCF)
NTPC
DRDO
BEML
UP Rajkiya Nirman Nigam (UPRNN)
Goa State Infra Development Corp. (GSIDC)
Maharashtra State Electricity Board (MSEB)
L&T Defence
Thermax Limited
NOCIL Limited
Shapoorji Pallonji & Co Ltd
Sarda Energy and Minerals Limited
Greatship Global Limited
Maini Materials Movement Pvt Ltd
Baramati Agro Ltd
Lizmontagens India Pvt Ltd
Accurate Savan Defence Pvt Ltd
NCC Limited
Camtech CNC Pvt Ltd
Shubham Tanks and Liners Pvt Ltd
Ardee Engineering Ltd
B.G. Shirke Construction Technology Pvt Ltd
Paranjape Schemes Construction Limited
Techno Craft Industries India Ltd
Hiranandani
Goel Ganga
Naik Navare Developers
Proof of Performance
Corrosion in the Sugar Industry
Baramati Agro Sugar Factory
Before
After
The Challenge
Molasses tanks were heavily corroded. Shot blasting — the standard surface-prep method — was essential but prohibited on-site for safety reasons. Rust and dirt still had to be removed and cleaned before painting to address both corrosion and paint bonding.
The Impact
Rs. 170/sq.m
Shot blasting cost
Rs. 35/sq.m
SGNC cost
4+ years
Corrosion-free service