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SW24A-II Wash Fastness Tester

Name: SW24A-II Wash Fastness Tester
Brand: Laibote (Tianjin) Testing Machinery
Availability: InStock

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.

Meets the standard ：

GB/T 3921-2008; ISO 105 C01-1989; ISO 105 C02-1989; ISO 105 C03-1989; ISO 105 C04-1989; ISO 105 C05-1989; ISO 105 C06-2010; ISO 105 D01-2010; ISO 105 C08-2001; BS 1006-1990; GB/T 5711-2015; JIS L 0844-2011; JIS L 0860-2008; AATCC 61-2013, and other standards.

Product Features:

1. Equipped with an imported 32-bit microcontroller, featuring a color touchscreen for display and control in both Chinese and English, metal-button operation, automatic audible alerts, simple and convenient operation, intuitive display, and a sleek, elegant design.

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

3. Solid-state relays control electric heating; they have no mechanical contacts, ensure stable temperature, operate silently, and offer a long service life.

4. Built-in dry-boil protection water-level sensor that detects the water level in real time, offering high sensitivity and ensuring safe, reliable operation.

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

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

7. Both the test tank and the rotating frame are fabricated from high-quality 304 stainless steel, ensuring durability and ease of cleaning.

8. Equipped with high-quality foot-mounted pulleys for easy mobility;

Technical Specifications:

Parameter item	Parameter Details
Temperature control range and accuracy	Ambient temperature to 95°C, ≤±0.5°C
Time control range and accuracy	0~999999s, ≤±1s
Center-to-center distance of the rotary table	45 mm (distance from the center of the rotating stand to the bottom of the test cup)
Rotational Speed and Error	40±2 r/min
Tasting cup size	20 national-standard cups, 550 mL (φ75 mm × 120 mm)
Heating power	7.5KW
Power supply	AC 380 V, 50 Hz, 7.7 kW
External dimensions	950mm×700mm×950mm (L×W×H)
Weight	140kg

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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.

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

Our WDW universal tester is applicable for tension, compression, bending, shearing and peeling tests of metal, plastic, rubber and composite materials. It supports test procedures in accordance with GB, ISO, ASTM, DIN, JIS multiple domestic and global standards. Equipped with high-precision servo drive and dedicated test software, it automatically collects, calculates and exports test data including tensile strength, elongation at break and elastic modulus.

Customer Reviews

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★★★★★

“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.”

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

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

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“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.”

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.”

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