Custom Manufacturing
We tailor every tank to your specific floor space and chemical concentration requirements.
High-Performance PP FRP Tanks for Chemical Storage
Engineering excellence in dual-laminate technology. Our PP FRP tanks combine the superior chemical resistance of Polypropylene with the structural integrity of Fiber Reinforced Plastic.
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About PP FRP Tanks
A PP FRP Tank is a high-tech composite storage solution. It features an inner shell made of thermoplastic Polypropylene (PP) which provides an exceptional barrier against chemical corrosion, and an outer layer of Fiberglass Reinforced Plastic (FRP) that ensures mechanical strength and pressure handling.
Unlike standard metal or single-layer plastic tanks, the PP-FRP hybrid is lightweight, withstands high temperatures, and is virtually maintenance-free for decades.
Key Features
Corrosion Resistance
Impervious to aggressive acids, alkalis, and solvents used in industrial processing.
Dual Layer Strength
Polypropylene inner lining bonded with robust FRP structural reinforcement.
Leak Proof Design
Precision spark-tested welds ensure zero leakage for hazardous chemical storage.
Long Service Life
Engineered for 15-20+ years of operational durability in harsh environments.
Technical Specifications
| Parameter | Standard Specifications |
|---|---|
| Capacity Range | 500 Liters to 50,000 Liters |
| Inner Liner Thickness | 3 mm to 5 mm (PP) |
| FRP Thickness | Based on design pressure and capacity |
| Design Standards | BS 4994, ASTM D3299, IS Standards |
| Operating Temperature | Up to 90°C |
Industrial Applications
Chemical Industry
Storage of HCL, Sulfuric Acid, and Caustic Soda.
Pharmaceutical
Safe handling of purified water and chemical reagents.
Water Treatment
Used in desalination plants and ETP/STP systems.
Steel Pickling
Ideal for acid pickling tanks and fume exhaust systems.
Why Choose AKFRP ENTERPRISES
Quality Control
Rigorous spark testing and hydro-testing conducted on every unit before dispatch.
Timely Delivery
Optimized production workflows ensure your project stays on schedule.
Our Process
1
Design
2
Fabrication
3
Lamination
4
Testing
5
Dispatch
Frequently Asked Questions
A PP FRP tank is a dual-laminate vessel featuring an inner liner of Polypropylene (PP) for chemical resistance and an outer reinforcement of Fiber Reinforced Plastic (FRP) for structural strength.
While standard FRP tanks use resin throughout, PP FRP tanks use a PP liner which offers superior chemical compatibility for highly aggressive acids that might degrade standard resins.
Yes, PP FRP tanks are specifically designed for the storage of highly corrosive acids like HCl, H2SO4, and various pickling chemicals.
Thickness is calculated based on chemical type, capacity, temperature, and pressure conditions. It is not arbitrary and follows engineering design standards.
Minimal maintenance is required. Periodic inspection and cleaning are recommended, especially for aggressive chemicals.
Yes, AKFRP ENTERPRISES provides expert installation services for large-capacity tanks that require on-site assembly.
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