PP Pickling Tank
PP pickling tank and corrosion-resistant process tank for acid and alkali treatment lines.
SKU: RST-PP-PICKLING
Product Details
Corrosion-Proof Thermoplastic Chemical & Surface Treatment Basins
Our PP (Polypropylene) Pickling Tanks are custom-fabricated process vessels designed specifically for hot acid pickling, metal cleaning, electroplating, and chemical etching applications. Utilizing prime-grade polypropylene plate materials joined via advanced CNC automatic hot-melt welding, our tanks offer exceptional chemical inertness, seamless leak proofing, and high structural longevity.
Key Features & Advantages
- Complete Acid & Alkali Inertness: Superior resistance to hot hydrochloric acid (HCl), sulfuric acid (H2SO4), nitric-hydrofluoric acid blends (HNO3/HF), and caustic solutions.
- Seamless Hot-Melt Welding: Fabricated using automated extrusion welding technology to ensure maximum seam strength and zero leakage risk.
- Reinforced External Structure: Heavy-duty external steel tube reinforcement wrapped in protective PP profiles prevents tank wall deflection under full fluid load.
- High Thermal Insulation: Excellent natural thermal insulation properties reduce heat loss from hot pickling solutions, saving energy costs.
- Custom Configurations: Tailor-made dimensions with integrated options like lip exhaust hoods, heating coils, liquid level sensors, and bottom drain valves.
Technical Specifications
| Parameter | Specifications |
| Primary Material | High-Density Polypropylene (PP-H / PP-R Sheet) |
| Wall Thickness Range | 10 mm to 30+ mm (Engineered based on tank depth & liquid density) |
| Maximum Fluid Temp | Up to 90°C (194°F) |
| Structural Support | External steel square-tube bracing encased in PP sleeves |
| Accessories Available | Fume extraction rim hoods, PP/Titanium heating coils, Anode bars, Drain valves |
| Manufacturing Standard | DVS 2205 / DVS 2207 German welding & tank design standards |
Typical Applications
- Steel Wire, Pipe, & Bar Acid Pickling Lines
- Galvanizing & Metal Surface Pre-treatment Lines
- Anodizing & Electroplating Chemical Basins
- PCB & Semiconductor Etching Baths
- Chemical Storage & Neutralization Basins
Request a Tank Design Proposal
Send us your process bath dimensions (Length x Width x Depth), chemical composition, concentration, and operating temperature for a structural calculation and quote.
Need a waste gas treatment plan?
Send airflow, gas composition and site photos. RST will match equipment, materials and layout for your project.