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SW-12A Wash Fastness Tester

Used for testing the wash and dry‑cleaning colorfastness of various textiles, including cotton, wool, linen, silk, and synthetic fibers.

Category:

Textile and Apparel Testing Equipment

Keywords:

E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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Description

Product Introduction:

Used for testing the wash and dry‑cleaning colorfastness of various textiles, including cotton, wool, linen, silk, and synthetic fibers.

Product Features:

1. Color touchscreen display, automatic audible alerts, simple and convenient operation, intuitive visualization, and elegant design;

2. The panel is crafted from imported special aluminum, ensuring clear lettering that resists wear; the metal keys offer responsive operation and are highly durable.

3. Precision reducer and synchronous belt drive ensure stable transmission and low noise.

4. The solid-state relay controls the heating element, featuring no mechanical contacts, stable temperature regulation, quiet operation, and a long service life.

5. Equipped with an anti-dry‑burn protection water‑level sensor that detects the water level in real time, offering high sensitivity and ensuring safe, reliable operation.

6. Employs PID temperature control to effectively eliminate temperature overshoot.

7. Equipped with a door‑contact safety switch to effectively prevent burns and pinching injuries, ensuring exceptional user‑friendliness.

8. The rotating rack is crafted from high-quality 304 stainless steel, ensuring durability and ease of cleaning.

9. The working chamber and the preheating chamber are independently controlled, allowing simultaneous operation and sample preheating, thereby significantly reducing test time.

10. Equipped with high-quality base feet for easy mobility;

11. The core components utilize STMicroelectronics’ 32-bit multifunctional motherboard for data processing, ensuring precise and stable control; both the operating time and test temperature can be set independently.

Technical Specifications:

Parameter Category	Parameter content
Oscillatory form	Reciprocal
Temperature control range	Room temperature +5 to 100°C
Temperature control accuracy	±0.1℃
Oscillation frequency	0–320 rpm
Amplitude	28mm
Maximum load	18KG
Voltage	220V
Power	1.5KW
Working dimensions	400×300mm

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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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It measures heat deflection temperature and Vicat softening temperature of plastics, hard rubber, nylon, insulating materials and fiber-reinforced thermosetting composites. Intelligent temperature control guarantees precise heating rate, ideal for plastic raw material incoming inspection and formula development in plastic factories.

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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Keywords:

SW-12A Wash Fastness Tester

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Committed to becoming a leader in China's testing equipment manufacturing industry

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Mobile:+86-15102211717

Whatsapp:+86-15102211717
E-mail:lbt@lbt.ltd

Address:Tianjin Jinghai Economic Development Zone

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