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Circular Rubbing Colour Fastness Tester ULB-F15 - High Quality from China Suppliers and Factory

Brand Ulabster
Product origin China
Delivery time about 30 days
Supply capacity 500 sets

Introducing our Rotary Rubbing Color Fastness Tester, a cutting-edge solution for assessing the durability of colors under both dry and wet conditions. Designed by top manufacturers in China, our device operates under controlled pressure, executing precise rubbing cycles with high-quality circular wool felt. The testing process automatically halts upon reaching the pre-set friction count, ensuring consistent and reliable results, The fastness evaluation is conducted by closely examining the degradation of the sample material and any color transfer onto the rubbing pad. This analysis is then benchmarked against a standard gray scale for optimal accuracy. As a leading supplier in the industry, our factory is committed to providing top-tier testing equipment that meets the rigorous demands of quality control. Enhance your quality assurance processes with our Rotary Rubbing Color Fastness Tester today!

Product Details

Application

This machine is designed to evaluate the friction-induced damage and surface color transfer of colored materials. Circular Rubbing Colour Fastness Tester is specifically engineered for testing upper material components, including leather, plastics, and fabrics.

Color Fastness Rubbing Tester Key Features

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Comprehensive Testing Methods: Dry rubbing, wet rubbing, perspiration rubbing, alcohol rubbing, and organic liquids rubbing (test liquids to be prepared by the user).

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Advanced Counter System: Preset and real-time display of test cycles; automatic shutdown upon completion of the set count.

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Intelligent Memory Function: Manual pause during testing preserves the current cycle count until manually reset or resumed. Power loss or restart clears current data but retains the last preset count.

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Customizable Load Options: Adjustable pressure settings to meet specific test requirements.

Key Specification

Model	ULB-F15
Standards	BS EN 13516 Method B, QB/T 1619-2018 annex B, SATRA PM8, ISO 17700 Method B
Revolution of rubbing axis	150±5 r/min
Load	7.1 ± 0.2 N or 24.5 ± 0.5 N
Wool felt	External diameter: 25±1mm; Inner diameter: 3±0.5mm
Aluminum plate	Diameter: 50mm; Thickness: 12mm
Metal plate	75mm × 65mm × 5mm (L × W × D); diameter of bore center: 25mm
Power Supply	1∮ AC 220V 50/60HZ
Dimensions (L x W x H)	28 × 43 × 47 cm
Weight	35 kg

Accessories

Standards accessories	1pc	24.5N weights
	1pc	Aluminum plate
	1pc	Metal plate
	1pc	Power line
Optional accessories	Optional	Pneumatic Sample Cutting Machine (Cutting die: ￠60mm)
	Optional	Wool felt (200pcs/pack)
	Optional	Gray Scale for color change
	Optional	Gray Scale for staining

Frequently Asked Questions

What materials can be tested with this Circular Rubbing Colour Fastness Tester?

This machine is specifically engineered to test upper material components, including leather, plastics, and fabrics, to evaluate friction-induced damage and surface color transfer.

Which international standards does the ULB-F15 comply with?

The tester complies with multiple industry standards, including BS EN 13516 Method B, QB/T 1619-2018 annex B, SATRA PM8, and ISO 17700 Method B.

What are the available load options for testing?

It features customizable load options of either 7.1 ± 0.2 N or 24.5 ± 0.5 N, allowing you to adjust pressure settings to meet specific test protocols.

How does the intelligent memory function work during a power interruption?

If there is a manual pause, the current cycle count is preserved. In the event of a power loss or restart, the active test cycle data is cleared, but the machine retains the last preset count.

What types of rubbing liquids can be used with this tester?

The machine supports dry, wet, perspiration, alcohol, and organic liquids rubbing tests. Please note that test liquids are to be prepared by the user.