WEATHERING
UV Exposure Testing Equipment
Industry-leading weathering test equipment for materials durability testing. Trusted solutions for sun exposure testing by automotive, aerospace, and pharmaceutical industries.
Get a quoteLeading in materials durability testing
We offer complete weathering testing solutions to meet international standards like ISO and ASTM. Trusted by automotive, aerospace, pharmaceuticals, textiles, packaging and other industries for reliable durability testing.
Testing Methods
Comprehensive weathering solutions for accelerated and natural exposure testing.
Xenon Arc Testing
Full spectrum solar simulation with precise control of temperature, humidity, and irradiance for realistic outdoor weathering.
UV Fluorescent Testing
Cost-effective accelerated testing focusing on UV degradation with condensation humidity simulation.
Corrosion Testing
Salt spray, cyclic corrosion, and combined weathering tests for comprehensive material durability assessment.
Outdoor Exposure
Natural weathering stations worldwide for real-world validation of accelerated test results.
International Standards Compliance
Our weathering equipment meets the requirements of major international test standards.
Product Selection
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Industries We Serve
Our weathering solutions help manufacturers ensure product durability across diverse industries.
Automotive
Interior and exterior component testing for UV and heat resistance
Aerospace
Material qualification for extreme altitude and UV exposure
Coatings & Paint
Color stability and gloss retention testing
Pharmaceutical
Photostability testing for drug packaging
Textiles
Color fastness and fiber degradation testing
Packaging
Material degradation and shelf life testing
Our Weathering Solutions Partners
Suppliers and partnerships spanning over 80 years says it all.
Weathering Solutions Case
Photostability Testing ICH Q1B and ICH Q5C
ICH Q1B and ICH Q5C are pivotal guidelines concerning the photostability testing of pharmaceuticals, ensuring the safety and efficacy of drug products exposed to light. Photostability testing evaluates the impact of light on drugs, assessing their susceptibility to degradation, color changes, and loss of potency.
These tests are crucial for determining appropriate packaging, storage conditions, and labelling requirements, ultimately safeguarding patient health and regulatory compliance. Conducting ICH Q1B testing using SUNTEST is essential for preventing premature pharmaceutical failure.
Frequently Asked Questions about Weathering Solutions
What is the difference between Xenon arc and UV fluorescent testing?
Xenon arc testing provides full spectrum solar simulation including visible light, UV, and infrared, making it ideal for evaluating color change, gloss loss, and complete photo-degradation. UV fluorescent testing focuses specifically on UV degradation and is more cost-effective for screening tests. We can help you determine which method best suits your testing requirements.
Which international standards do your weathering testers comply with?
Our weathering equipment complies with major international standards including ISO 4892, ISO 11341, ISO 16474, ASTM G154, ASTM G155, SAE J2527, and SAE J2412. We can configure equipment to meet specific standard requirements for automotive, aerospace, coatings, and other industries.
How does accelerated weathering compare to natural outdoor exposure?
Accelerated weathering can simulate months or years of outdoor exposure in days or weeks by intensifying UV radiation, temperature, and moisture cycles. While it cannot perfectly replicate all outdoor conditions, it provides reliable comparative data and can identify potential durability issues early in product development.
What materials can be tested with weathering equipment?
Our weathering equipment can test virtually any material exposed to sunlight including plastics, coatings, paints, textiles, rubber, packaging materials, construction materials, and automotive components. We test both raw materials and finished products to evaluate their resistance to UV degradation, color fading, and material breakdown.
Can you help with pharmaceutical photostability testing?
Yes, we provide equipment for ICH Q1B photostability testing of pharmaceuticals. Our Atlas SUNTEST instruments are specifically designed for pharmaceutical photostability studies and meet the requirements for Option 1 and Option 2 light exposure conditions specified in ICH guidelines.
What support do you provide for weathering test method development?
Our application specialists can help you develop test methods tailored to your specific products and requirements. We provide guidance on test parameters, sample preparation, exposure cycles, and evaluation methods to ensure your testing delivers meaningful and reproducible results.
Do you offer outdoor weathering exposure services?
Through our partnership with Atlas, we can provide access to outdoor weathering exposure sites around the world. Natural weathering provides real-world validation of accelerated test results and is often required for product certification in certain industries.
What maintenance is required for weathering test equipment?
Weathering equipment requires regular lamp replacement, filter changes, and calibration to maintain accurate and reproducible results. We offer comprehensive maintenance programs including scheduled service visits, spare parts, and calibration services to keep your equipment performing at its best.
Let me help you
Hi, I'm Sven-Arne! Just reach out to me with your questions and inquires regarding Weathering solutions.
Mail: svenarne@cromocol.se
Call: +46(0) 33-23 50 00