We help clients assess how exposed polymer materials and components will withstand long-term environmental exposure, thermal cycling, humidity, and operational stress through independent testing, environmental simulation, and applied materials expertise focused on qualification, durability, and in-service performance.
Supporting Polymer Durability and Environmental Qualification
Environmental exposure can significantly affect long-term durability, structural integrity, and reliability in defense systems operating across harsh and variable service environments. Smithers expertise in polymer durability and environmental qualification includes:- UV and accelerated weathering assessment
- Thermal ageing and humidity exposure testing
- Environmental stress cracking (ESC) assessment
- Salt fog and marine exposure testing
- Durability and lifecycle performance evaluation
- Support for material changes, reformulation, and long-term reliability assessment
Polymer Durability Testing and Environmental Assessment
Smithers combines applied polymer materials expertise with independent testing and environmental simulation to support qualification, durability, and performance assessment for exposed polymer components and defense applications operating under demanding environmental conditions. Our capabilities include:- Accelerated weathering and UV exposure testing
- Thermal cycling, heat ageing, and humidity assessment
- Environmental stress cracking (ESC) evaluation
- Salt spray and marine exposure testing
- Material characterization and comparative durability analysis
- Failure investigation and degradation assessment where required
Defense Environmental and Exposure Applications
Smithers supports the qualification and assessment of polymer materials used in demanding defense operating environments, including:- External housings, enclosures, and protective structures
- UAV, autonomous, and uncrewed defense systems
- Naval, maritime, and environmentally exposed defense systems
- Connector systems, cable protection, and lightweight polymer structures
- Exterior polymer components, sensor housings, and environmentally exposed protective components
Standards and Qualification Support
Qualification programs are aligned to relevant military, industry, and application-specific standards and requirements, including:- MIL-STD-810
- ASTM G154
- ISO environmental and polymer durability testing standards
- Customer-defined and application-specific qualification protocols
Why Smithers
- Independent specialist in polymer and elastomer materials
- ISO 17025 accredited laboratories
- Cyber Essentials certified
- JOSCAR registered
- NADCAP accredited capabilities
- Deep expertise in polymer durability and environmental behaviour under demanding operating conditions
- Environmental simulation and degradation assessment capability
- Support from material qualification through to in-service investigation
- Applied materials expertise supporting long-term durability and environmental performance assessment
