Biogas Anaerobic Tanks
Epoxy-coated steel tank Epoxy coating of metal sheets for tanks Description: Epoxy coated tanks ar……

Epoxy-coated steel tank

Epoxy coating of metal sheets for tanks

Description:

Epoxy coated tanks are assembled from epoxy coated metal sheets. An even layer of the plastic powder is electrostatically applied on the metal surface (metal sheet).

Then the sheets are loaded in a special oven where they are baked based on the specifications at a temperature in the range of 150–200°C. Upon baking and final cooling completion, they are ready to be shipped and installed.

Manufacturing Process:

  1. Steel Plate – Raw material.
  2. Laser Cutting – Cutting holes and profiling.
  3. Surface Treatment / Shot Blasting – Cleaning and creating an anchor profile.
  4. Rolling / Arc Forming – Shaping the steel into the desired form.
  5. Alkaline Cleaning – Degreasing and final cleaning.
  6. Epoxy-Polyester Spray Coating – Application of the hybrid polymer coating.
  7. High-Temperature Curing (200°C) – Baking to form a durable film.
  8. Final Product Inspection – Quality control check.

Advantages:

  • Corrosion resistance
  • Good impact resistance and toughness
  • Recyclable
  • Wide choice of colour versions
  • Cost-Effective and Rapid Installation

Specifications:

Items Specifications
Coating thickness 100-300μm
Thermal shock resistance No change
Density(g/cm) 1.2-1.6
Elasticity(mm) 3
Impact Strength(N.cm) ≥120
Glossiness(60°)% >85°
Pencil hardness 3-4H
Adhesive Force 0 grade
Sulfuric acid resistance at room temperature AA
Hydrochloric acid resistant at room temperature AA
Sodium hydroxide resistance 0
Electric Spark ≥3000V
Neutral salt spray test 10 Grade
Acetic acid salt spray test 10 Grade

Application Area:

Oil & Gas Field Produced Water

Various Industrial Effluents

Agricultural & Livestock Waste

Food & Beverage Wastewater

Pulp, Paper & Pharmaceutical Wastewater




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