Description
Dual Laminate CPVC FRP Tank for Chemical Storage
Nikunj Fibre Glass is a leading manufacturer of custom CPVC FRP Tank systems in Vapi, Gujarat. Specifically, dual laminate construction delivers outstanding corrosion engineering. Moreover, it combines an inner thermoplastic CPVC liner with a structural outer filament-wound FRP shell. As a result, the vessel delivers supreme mechanical strength and chemical defense.
Why Choose Dual Laminate CPVC / FRP Construction?
- Inner CPVC Corrosion Barrier: We fabricate liners from 3 mm to 6 mm virgin CPVC sheets. In addition, technicians use hot gas extrusion welding for all seams. This inner barrier completely isolates composite walls from harsh chemicals. Consequently, it eliminates resin degradation, stress cracking, and permeation.
- High Thermal Limit (93°C): For instance, standard PVC/FRP tanks are limited to 60°C. In contrast, our CPVC dual laminate tanks comfortably handle hot acid solutions up to 93°C continuously.
- Outer Filament Wound FRP Shell: The outer structure uses premium vinyl ester or isophthalic resin. Therefore, the multi-axis fiberglass winding provides immense hoop tensile strength, rigidity, and wind resistance.
- Rigorous Spark Testing: Conductive backing allows 100% spark testing at 15 to 20 kV across every seam. Hence, we guarantee complete leak-proof integrity before and after FRP lamination.
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Design Standards | BS 4994, EN 13121, ASME RTP-1, and ASTM D3299 |
| Inner Liner Material | Virgin CPVC sheet (3 mm to 6 mm thickness) |
| Outer Shell Material | Fiberglass Reinforced Plastic with Vinyl Ester resin |
| Capacity Range | 500 Litres to 50,000 Litres custom capacities |
| Configurations | Vertical cylindrical, horizontal, and rectangular designs |
| Operating Temperature | Continuous duty up to 93°C (200°F) |
| Standard Accessories | CPVC nozzles, blind flanges, lifting lugs, and manholes |
Chemical Media Handled
Each CPVC FRP Tank safely stores concentrated hydrochloric acid, sulfuric acid, and bleach. Furthermore, these tanks withstand aggressive nitric acid and hot metal plating solutions. In particular, many chemical plants across Vapi, Dahej, Ankleshwar, and Surat rely on our tanks. Similarly, dye intermediate units and bulk drug manufacturers prefer our dual laminate solutions.
Hitesh N. Barot (verified owner) –
15 KL dual laminate tank installed for boiling acidic effluent storage at 90°C. Inner CPVC liner thermoforming and FRP structural winding are top notch. Zero sweating after 6 months.