Corrosion tests

Acid corrosion tests

Evaluate material durability in aggressive acidic environments

At SUDFLUOR, we offer expert acid corrosion testing services to assess how materials — such as metals, alloys, polymers, plastics, and coatings — perform when exposed to highly corrosive acidic conditions.

Types of acids used

We test with a wide range of acids to simulate different corrosive environments :

  • Mineral acids
  • Hydrochloric acid (HCl)
  • Sulfuric acid (H₂SO₄)
  • Nitric acid (HNO₃)
  • Organic acids
  • Acetic acid (CH₃COOH)
  • Citric acid (C₆H₈O₇)
  • Nitric acid (HNO₃)
  • Other acids
  • Hydrofluoric acid (HF)
  • Phosphoric acid (H₃PO₄)
  • Nitric acid (HNO₃)
Each acid corrosion test is conducted in controlled laboratory settings that replicate real-world industrial environments. These tests provide reliable data to help :
  • Select suitable materials for acid exposure
  • Evaluate protective coating performance
  • Prevent premature failure and degradation
  • Extend the service life of components and systems

  • What We Evaluate

  • Our acid corrosion tests reveal how materials react to harsh acidic conditions by measuring corrosion rates, material loss, and visible surface changes like discoloration or pitting. We also assess structural damage beneath the surface and the effectiveness of protective coatings. Each test is documented with a detailed report including photos, test data, and tailored recommendations.

  • Industries We Serve

  • We support industries such as chemical processing, pharmaceuticals, food and beverage, water treatment, mining, and industrial engineering. Our tests help detect early degradation, optimize material choices, and ensure compliance with industry standards.

Request a quote for an acid corrosion test

See also : Corrosion testing in aggresive gaseous environments