Chemical Compatibility & Media Suitability
Engineered Polypropylene Homopolymer (PPH) lined FRP chemical storage tanks for Sulfuric Acid (H2SO4), Caustic Soda (NaOH), and metal pickling applications.
Operating Temp
0°C to +100°C
Capacity / Scope
1 KL to 120 KL
Design Standard
DVS 2205 / BS 4994
Testing Protocol
20kV Spark Tested
Polypropylene Homopolymer Liner with Structural Vinyl Ester FRP Reinforcement
Engineering Architecture & Construction
1. PPH Chemical Barrier Liner (3-6 mm)
High-density Polypropylene Homopolymer provides superior resistance against non-oxidizing mineral acids, caustic alkalis, and electroplating chemistries without chemical degradation.
2. Structural FRP Outer Shell
Continuous filament-wound fiberglass and vinyl ester resin matrix engineered per DVS 2205 to withstand extreme hydrostatic and seismic loads.
Technical Specifications & Design Parameters
| Engineering Parameter | Standard Specification |
|---|---|
| Internal Liner | PPH (Polypropylene Homopolymer AlphaPlus) 3.0 mm - 6.0 mm |
| Structural Resin | Isophthalic / Vinyl Ester Resin with E-Glass Mat |
| Chemical Service | pH 1 to pH 14 (H2SO4, NaOH, FeCl3, PAC, Pickling Acids) |
| Design Codes | German DVS 2205 / BS 4994 / EN 13121 / ASME RTP-1 |
| Operating Temperature | Continuous service from 0°C up to +100°C |
| Welding Method | Automated Hot Gas Extrusion Welding with Conductive Backing Wire |
| Testing Standard | 100% 20,000V High Voltage Spark Test + 24-Hour Hydrostatic Test |
Target Industrial Sectors
Chemical Plants
Acid & Alkali Storage
Chlor-Alkali
Caustic Soda & Brine Handling
Steel Pickling
Pickling Acid Circulation
Water Treatment
Alum & Coagulant Dosing
Electroplating
Plating Solution Containment
Fertilizer
Phosphoric Acid Processing