UV-master Accelerated Aging Test Chamber

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Application

The UV-master Ultraviolet Aging Test Chamber is widely used for testing light resistance, weather resistance, and photo-aging performance of the following specific products:

Geosynthetics:

Such as geotextiles, geomembranes, geogrids, and geosynthetic fabrics.

Plastic Materials:

Such as polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polyester (PET), polyurethane (PU), plastic films, and plastic products.

Paints and Coatings:

Including architectural coatings, automotive coatings, furniture coatings, and industrial coatings.

Inks:

Used for packaging, printing, labels, and advertising applications.

Packaging Materials:

Such as plastic films, cartons, paper bags, and food preservation films.

Automotive Materials:

Including exterior parts, interior components, automotive lamps, and seat materials.

Photochemical Materials:

Such as photosensitive materials, optoelectronic devices, and photocatalytic materials.

Pigments and Dyes:

Including printing pigments, coating pigments, dyes, and paint additives.

Textiles:

Such as polyester fibers, nylon fibers, cotton fabrics, wool fabrics, and synthetic textiles.

Electronic Materials:

Including plastic housings, PCB boards, LED lamps, and display housings.

Plastic Films:

Such as UV-resistant films, anti-fog films, packaging films, and photovoltaic films.

Outdoor Decorative Materials:

Including outdoor billboards, awnings, curtains, and surface coatings of outdoor furniture.

Building Materials:

Such as wall coatings, roofing materials, window frame materials, and flooring materials.

Furniture Materials:

Including tabletops, chair surfaces, cabinets, sofa materials, and flooring.

Solar Panels:

Including surface coatings and backsheet materials of photovoltaic modules.

Aerospace Materials:

Such as aircraft outer shells, cabin interior materials, and surface coatings of aviation instruments.

Outdoor Sports Products:

Including camping tents, outdoor clothing, and mountaineering equipment.

Outdoor Advertising Materials:

Such as advertising fabrics, promotional banners, and electronic display panels.

Standards

The UV-master Ultraviolet Aging Test Chamber complies with the following standards:

JTG E50 T1164 — Test methods for light resistance, weather resistance, and photo-aging of geosynthetics

GB/T 14522-2008 — Accelerated artificial climate aging test methods for plastics, coatings, and rubber materials used in mechanical industry products

GB/T 16422.3-2022 / ISO 4892-3:2013 — Plastics — Methods of exposure to laboratory light sources

SAE J2020 — Accelerated exposure testing of automotive exterior materials

And other related standards, including:

ISO 11507. ISO 11895. ISO 11997. ASTM G151. ASTM G154. ASTM D4329. ASTM D4587. ASTM D4799. JIS D0205. EN 534. EN 927. EN 1297. EN 1898. EN 12224. EN 13523. BS 2782. GM 4367M, GM 9125. ANSI, U.S. Government standards, DIN, etc.

Technical Parameters

Parameter	Specification
Control mode	Automatic
Humidity range	Up to 100%
Irradiance range	UVA: 1.55 W/m², UVB: 1.23 W/m²
Sample holder capacity	24 holders (75 × 300 mm each) or 48 holders (75 × 150 mm each)
Irradiance uniformity	≤4% (on sample surface)
Light source	8 × 40 W UV fluorescent lamps
Spray time	Adjustable
Irradiance monitoring	Quantitative closed-loop control (for 313 nm and 340 nm lamps)
Lamp service life	≥5000 hours
Black panel temperature range	35–80 °C
Black panel temperature control accuracy	±2 °C
Water tank temperature range	30–60 °C
Weight	165 kg
Power supply	220 V, 50 Hz
Overall dimensions	1500 mm × 1500 mm × 2200 mm

Test Principle

The UV-master Ultraviolet Aging Test Chamber performs accelerated aging tests by simulating ultraviolet radiation, temperature, and humidity conditions found in natural environments.

High-intensity ultraviolet light sources irradiate the samples while temperature and humidity are precisely controlled, simulating long-term exposure conditions.

During the test, chemical reactions occur on the sample surface, leading to aging phenomena such as discoloration, embrittlement, and degradation.

The test results provide data on photo-aging behavior and weather resistance of materials under actual service conditions, enabling evaluation of material service life and reliability.

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