Corrosion Testing Solutions

Simulate Corrosive Environments to Evaluate Material and Product Durability

Corrosion is one of the leading causes of material degradation and product failure in industries exposed to moisture, salt, chemicals, and harsh environments.

LIB corrosion testing solutions help manufacturers evaluate corrosion resistance, coating durability, and long-term reliability by simulating conditions such as salt spray, cyclic corrosion, acidic environments, and industrial atmospheric corrosion.

Applicable across automotive components, metal coatings, electronics, marine equipment, and industrial products, LIB corrosion chambers provide controlled, repeatable testing to identify corrosion risks before products reach real-world use.

With advanced simulation technology, customizable configurations, and full technical support, LIB helps manufacturers meet international corrosion testing standards and extend product service life.

Corrosion Testing Methods

Different products require different corrosion tests depending on material type, protective coating, application environment, and industry standards.

LIB provides corrosion testing solutions for the following tests:

Salt Spray Test

Salt spray testing is one of the most widely used accelerated corrosion tests for evaluating the corrosion resistance of metals, coatings, surface treatments, and finished products.

Common standards:

ASTM B117

ISO 9227

Neutral Salt Spray (NSS) Test

Neutral Salt Spray testing uses a neutral sodium chloride solution to create a controlled corrosive environment.

Common standards

ASTM B117

ISO 9227 NSS

CASS Test (Copper Accelerated Acetic Acid Salt Spray)

CASS testing is a more aggressive salt spray method that uses copper chloride and acetic acid to accelerate corrosion.Compared with NSS testing, CASS provides faster corrosion evaluation and is commonly used for advanced surface coatings.

Common standards:

ASTM B368

ISO 9227 CASS

Cyclic Corrosion Test

Traditional salt spray tests provide continuous salt exposure, while cyclic corrosion testing combines multiple environmental conditions to better simulate real service environments.

Common standards:

ASTM G85

SAE J2334

VDA 621-415

Composite Corrosion Test

Composite corrosion testing combines different corrosion factors including Salt atmosphere, Industrial pollution,High humidity,Chemical environment to simulate complex environments.

Common standards:

ASTM G85

IEC 60068 series

Filiform Corrosion Test

Filiform corrosion testing evaluates the resistance of coated metal materials against filament-shaped corrosion that develops beneath protective coatings.

Common standards:

· ISO 4623-1

· ISO 4623-2

· ASTM D2803

SO₂ Salt Spray Corrosion Test

Evaluates material, coating, and component resistance to combined SO₂ and salt spray exposure, replicating industrial and coastal atmospheric conditions. Precise control of SO₂ concentration, temperature, and humidity alongside salt spray enables accurate simulation of real-world combined corrosive environments.

Common standards:

ISO 6988

DIN 50018

Corrosion Testing Equipment Selection Guide

Choosing the correct corrosion chamber depends on: Corrosion test method, Applicable standard, Sample size, Test duration, Corrosion environment, Industry requirements

LIB provides different corrosion simulation chambers to meet various testing requirements

Recommended LIB Corrosion Testing Equipment

Product Image Recommended Product Key Features

Salt Spray Test Chamber

Salt Spray Test Chamber

• Test standards: ASTM B117, ISO 9227

• Salt solution concentration: 5% NaCl

• Chamber temperature: 35℃ ±2℃

• Corrosion testing for coatings, metals and automotive parts

• Available models for different sample capacities

CASS Test Chamber

CASS Test Chamber

• Copper accelerated acetic acid salt spray testing

• Test temperature: 50℃ ±2℃

• Suitable for decorative coatings and plating evaluation

• Accelerated corrosion performance testing

• Complies with ASTM B368

Cyclic Corrosion Test Chamber

Cyclic Corrosion Test Chamber

• Multiple corrosion cycle simulation

• Salt spray, humidity and drying stages

• Programmable test cycles

• Suitable for automotive corrosion testing

• Supports ASTM G85 and SAE J2334

SO₂ Salt Spray Corrosion Test Chamber

SO₂ Salt Spray Corrosion Test Chamber

• Combined salt spray + SO₂ gas corrosion testing

• Controlled temperature and humidity environment

• Adjustable SO₂ concentration

• Supports ISO 6988, DIN 50018 and IEC 60068-2-42

• Suitable for electronic components, coatings and metal materials

• Designed for severe industrial atmospheric corrosion simulation

Filiform Corrosion Test Chamber

Filiform Corrosion Test Chamber

• Controlled temperature and humidity environment

• Suitable for coated metal panels and painted components

• Simulates high humidity and corrosive conditions

• Evaluates coating adhesion and underfilm corrosion resistance

• Complies with ISO 4623 and ASTM D2803

Walk-In Corrosion Chamber

Walk-In Corrosion Chamber

• Large internal testing space

• Customized chamber dimensions

• Suitable for large components and assemblies

• Supports customized corrosion testing solutions

Frequently Asked Questions

What equipment is used for corrosion testing?

Corrosion testing is performed using corrosion test chambers, including salt spray chambers, cyclic corrosion chambers, SO₂ corrosion chambers, and mixed gas corrosion chambers.

LIB provides corrosion testing solutions for ASTM B117, ISO 9227, ASTM G85, ISO 6988, and other international standards.

What is the difference between salt spray testing and cyclic corrosion testing?

Salt spray testing continuously exposes samples to salt mist, making it suitable for standardized corrosion comparison.

Cyclic corrosion testing combines salt spray, humidity, drying, and temperature changes to better simulate real outdoor environments.

Which corrosion test standard is used for automotive parts?

Automotive corrosion testing commonly uses

ASTM B117

ASTM G85

SAE J2334

VDA 621-415

The correct standard depends on the vehicle manufacturer and application requirements.

Can LIB customize corrosion test chambers?

Yes.

LIB provides customized corrosion testing solutions based on:

Sample size

Test method

Standard requirements

Corrosion environment

Production needs

What warranty and service does LIB provide?

LIB provides:

3-year warranty

Lifetime maintenance support

Technical assistance

Engineering consultation

Need a Corrosion Testing Solution?

Whether you need salt spray testing, cyclic corrosion testing, SO₂ gas corrosion testing, or a customized corrosion simulation chamber, LIB can provide the right testing solution.

Contact LIB today to discuss your corrosion testing requirements.