Protective FRP Lining
Specialized protective lining services for existing infrastructure.
Product Overview
We offer specialized Protective FRP Lining services for concrete and metal surfaces to prevent corrosion and leakage. Our expert application of chemical-resistant resins and glass fiber reinforcement creates a seamless, impermeable barrier that extends the life of your existing tanks, pits, and floors. Ideal for acid storage areas, ETP tanks, and chemical processing floors where a full tank replacement is not practical.
Key Features & Specifications
- Surfaces: Concrete tanks, MS tanks, Floors, Gutters
- Resins: Isophthalic, Bisphenol, Vinyl Ester, Epoxy
- Thickness: 3mm to 10mm as per requirement
- Features: Monolithic (joint-free), Chemical resistant, Repairable
Materials & Engineering
We select resin systems and reinforcement grades tailored to resist chemical attack and temperature extremes:
- Isophthalic resin for mild chemical service
- Vinyl ester for acids and oxidizers
- Bisphenol for alkaline and high-temp service
- Epoxy for mechanical-wear resistance
- Chopped strand mat and surface veil glass
Available Range & Configurations
We design and manufacture the following configurations tailored to your project requirements:
FRP Vessel & Pit Lining
Chemical storage pits, ETP/STP reaction tanks, Mild Steel vessel internals, secondary containment dykes/bunds
PVC Floor & Gutter Lining
Acid-battery rooms, electroplating and pickling shop floors, chemical process areas, acid drainage channels
Industries & Use Cases
Our Protective FRP Lining solutions are trusted across diverse demanding sectors:
Concrete ETP and STP tank lining
Chemical storage pit and sump lining
Acid-battery room flooring
Plating-shop floor protection
MS tank internal lining where replacement is not viable
Secondary containment dyke protection
The GPPL Edge
Why leading manufacturing, chemical, and infrastructure firms partner with us:
Extends the life of existing concrete / MS assets
Much lower cost than replacing the tank
Monolithic seamless finish — no joints to leak
Can be locally repaired if damaged
Resin choice tuned to specific chemical service
Site-applied — no need to dismantle
Frequently Asked Questions
Answers to common queries regarding design, sizing, compliance, and deployment.
Can you line an existing concrete tank that is already leaking?
Yes. We regularly rehabilitate leaking concrete ETP/STP tanks by surface preparation, crack repair, and application of seamless FRP lining. The tank gets another 15-20 years of reliable service.
How thick is the FRP lining you apply?
Standard thickness is 3mm for chemical service, 5mm for aggressive chemicals with some mechanical stress, and up to 10mm for high-wear applications like acid-battery floors.
Can lining work be done without emptying the factory?
The lined area itself must be emptied and prepared, but surrounding operations can continue. We work in shifts and over weekends to minimize plant downtime.
Interested in Protective FRP Lining?
Our engineers can design and manufacture a custom solution tailored to your plant's specific chemical composition, temperature, and space requirements.