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LUV Paint and Coating UV Aging Test Chamber

This apparatus is suitable for accelerated aging tests conducted under exposure to light and water, enabling the prediction of the relative durability of nonmetallic materials such as paints, coatings, and plastics. It is particularly well suited for monitoring the degradation of highly durable materials, including reductions in gloss, haze formation, loss of strength, chalking, cracking, blistering, embrittlement, and fading.

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Paint, Coating Film, and Coating Testing Instruments

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lbt@lbt.ltd

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+86-15102211717

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LUV Paint and Coating UV Aging Test Chamber

Description

Product Introduction

This apparatus is suitable for accelerated aging tests conducted under exposure to light and water, enabling the prediction of the relative durability of non-metallic materials such as paints, coatings, and plastics. It is particularly well suited for observing the degradation of physical properties in highly durable materials, including loss of gloss, haze, reduced strength, chalking, cracking, blistering, embrittlement, and fading. As with other laboratory‑based accelerated testing methods, the results obtained from this device should not be used to substitute for outdoor weathering exposure when determining a material’s actual service life. However, the comparative test conditions provided by this apparatus are helpful for rapid…

Rapidly assessing material aging resistance, screening or optimizing existing and new formulations, and monitoring product quality are all highly practical applications. Since ultraviolet radiation is the primary light‑inducing factor responsible for the degradation of outdoor‑exposed products, and fluorescent lamps offer a relatively stable spectral energy distribution at an affordable price, weathering test chambers have become one of the most widely used types of weathering testers worldwide, thanks to their speed, convenience, and cost‑effectiveness. This device, designed as a compact model, is particularly well suited for laboratories with limited budgets. Its rotating specimen holder effectively compensates for uneven irradiance caused by lamp aging and batch‑to‑batch variations, eliminating the labor‑intensive task of periodically swapping sample positions in conventional instruments. Moreover, since moisture is a key accelerating agent of aging, this apparatus employs a water‑spray system to simulate the effects of humidity. By adjusting the spray duration, it can closely replicate certain end‑use environmental conditions, such as mechanical erosion resulting from rapid temperature fluctuations or rainwater runoff.

This device also allows the rate of photochemical reactions to be adjusted within an appropriate range via a temperature-control mechanism. To meet the rugged and durable operational requirements of weathering test chambers, its structural components are predominantly fabricated from corrosion‑resistant stainless steel. The design emphasizes simplicity, ease of use, and straightforward maintenance. With relatively low operating costs, it enables you to quickly assess material degradation that would otherwise take extended periods under natural conditions, thereby determining the quality differences between the test sample and the reference standard.

Technical Specifications:

Parameter item	Specific content
Total power	1.25kw
Power supply	220±22V/50±0.5Hz
Test time timing range	0.01s～99.99s/0.1h～999.9h
Spraying time timing range (dual setting)	1s～99min59s/1min～9999min
Nominal wavelength of the ultraviolet peak (photon energy)	313 nm (91.5 kcal/gmol)
Ultraviolet fluorescent lamp power	0.02 kW × 3
Rated lifespan of the lamp tube	1000h
Diameter of the lamp tube distribution relative to the rotary frame axis	80mm
The shortest distance from the lamp tube wall to the specimen	28–61 mm
Rotational diameter of the sample holder	189–249 mm
Specimen turntable drive motor power	0.025kw
Drive motor speed	1250r.p.m
Sample holder rotation speed	3.cp.m
Pump power	0.04kw
Pump flow rate	47L/min
Electric heating tube power	1KW
Specimen specifications	75mm×150mm×(0.6)mm
Weight	60kg

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FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

We offer complete lab solutions including asphalt viscosity tester, asphalt rutting tester, geotextile permeability tester, low-temperature flexibility tester and concrete/cement test equipment, covering raw material detection for road, water conservancy and construction engineering projects

Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

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Does your pipe pressure burst testing machine control test temperature automatically? What’s its main application?

Yes, the constant-temperature circulating system keeps stable test environment during long-time hydrostatic resistance and instant burst pressure measurement of thermoplastic pipes. It complies with GB6111 standard and serves raw material inspection, new product R&D for plastic pipe manufacturers, third-party testing labs and university laboratories.

What kinds of pipes fit your ring stiffness tester? Can it do long-term creep testing?

This equipment is designed for HDPE, PVC corrugated pipes, plastic drainage pipes and various plastic tubular products. Apart from ring stiffness, ring flexibility and flattening tests, it supports continuous long-term creep tests up to 1000 hours (42 days) as required by industry specifications, widely used for pipe factories and construction quality inspection institutes.

What test items can your WDW series computer-controlled electronic universal testing machine complete? Which international standards can it meet?

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Customer Reviews

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

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LUV Paint and Coating UV Aging Test Chamber

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