Ozone Exposure Testing: Evaluating Material Durability in Ozone Environments

What is Ozone Exposure Testing?

Ozone exposure testing is a scientific method used to evaluate the effects of ozone gas on materials over time. By using an ozone chamber with precise controls for ozone concentration, temperature, and humidity, this testing helps estimate a material’s lifespan under real-world conditions. This process, known as Accelerated Age Testing, is essential for industries that require materials to withstand prolonged ozone exposure.

Applications of Ozone Exposure Testing:

Quality Assurance Testing – Ensuring material durability before production.
Research & Development – Identifying material weaknesses and improving formulations.
Odor Removal – Assessing the efficiency of ozone for eliminating odors.
Scientific Research – Studying ozone’s impact on various substances and applications.

Ozone Exposure Testing Services by Oxidation Technologies

At Oxidation Technologies, we specialize in precise ozone exposure testing. Our ozone calibration chamber is equipped with a dual-beam ThermoFisher Ozone Analyzer, allowing us to create controlled ozone environments with concentrations ranging from 0 to 1000 PPM and temperatures up to 105°F.

Key Features of Our Testing Services:

Customizable Exposure Conditions – Short-term and long-term exposure options (hours to weeks).
Precise Ozone Level Control – Ensuring accurate and repeatable results.
Comprehensive Data Reporting – Includes detailed graphs and raw data on ozone, temperature, and humidity levels.

Ozone in Water Testing

In addition to ozone exposure in air, we offer ozone-in-water testing. This method allows materials to be immersed in ozonated water at controlled concentrations and temperatures for any required duration. Testing can be performed in:

Ozone water baths
Circulating ozone water systems (pumped through parts or enclosures)

This process is particularly useful for medical devices, tubing, seals, and other water-exposed materials.

Build Your Own Ozone Exposure Chamber

For businesses needing on-site ozone exposure testing, we offer custom-built environmental testing chambers designed to meet specific testing requirements. Our chambers, such as the CH-1, CH-2, and CH-3 models, provide a controlled environment for in-house ozone testing.

[View our ozone testing chambers here.]

Ozone Exposure Testing Standards

We conduct testing based on internationally recognized standards, ensuring compliance with industry regulations. Below are some common standards we follow:

ASTM Standards

ASTM D1149 – Tests rubber materials under 50-100 pphm ozone, at 40°C (104°F) for 24-72 hours.
ASTM D1171 – Uses triangular specimens exposed to 100 pphm ozone for 7 days at 38-43°C.
ASTM D518 – Exposes unstretched materials to 50-100 pphm ozone for 48 hours to several weeks.
ASTM D4575 – Evaluates specimens under tension, exposed to 50-100 pphm ozone for 24-72 hours.

ISO Standards

ISO 1431-1 – Ozone exposure at 25-100 pphm, 40°C (104°F), for up to 96 hours.
ISO 7326 – No tension test for rubber materials at 25-50 pphm ozone, 40°C, for 48-72 hours.

IEC & SAE Standards

IEC 60068-2-42 – Tests electronic components at 50 pphm ozone, 40°C, for 10-24 hours.
SAE J1401 – Evaluates ozone effects on brake hoses at 50 pphm ozone, 40°C, for 70-96 hours.

For a full list of industry standards, visit our website or contact us for details on specific testing requirements.

Custom Test Protocols Available

Need a specialized ozone exposure test? We can design custom test protocols for unique materials or applications, including:

High-concentration ozone exposure (100-150 ppm)
Extended duration testing (weeks to months)
Industry-specific ozone resistance testing (automotive, aerospace, medical)

Get Started with Ozone Exposure Testing

At Oxidation Technologies, we provide accurate, reliable, and industry-compliant ozone exposure testing for various materials and applications. Whether you need quality assurance, R&D support, or custom testing solutions, our experts are ready to assist.

You can find more information here: https://www.oxidationtech.com/services/ozone-exposure-testing.html