China Suppliers Factory Rotary Rubbing Color Fastness Tester ULB-F15 for Accurate Dry/Wet Rubbing Cycles
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
Comprehensive Testing Methods
Dry rubbing, wet rubbing, perspiration rubbing, alcohol rubbing, and organic liquids rubbing (test liquids to be prepared by the user).
Advanced Counter System
Preset and real-time display of test cycles; automatic shutdown upon completion of the set count.
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.
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∮AC220V 50/60HZ |
| Dimensions( L x W x H ) | 28 × 43 × 47 cm |
| Weight | 35 kg |
Accessories
| Standard 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 using the Circular Rubbing Colour Fastness Tester?
This tester is specifically designed for testing upper material components, including leather, plastics, and fabrics, to evaluate color transfer and friction damage.
Which testing standards does the ULB-F15 model comply with?
It meets major international standards, including BS EN 13516 Method B, QB/T 1619-2018 Annex B, SATRA PM8, and ISO 17700 Method B.
What types of rubbing tests can be performed with this machine?
The machine supports comprehensive testing methods including dry rubbing, wet rubbing, perspiration rubbing, alcohol rubbing, and organic liquids rubbing.
How does the intelligent memory function work during power loss?
If testing is paused manually, the current cycle count is preserved. A complete power loss or system restart will clear the current cycle count, but the last preset target count will be retained.
What load options and power requirements does this tester have?
It offers adjustable load options of 7.1 ± 0.2 N or 24.5 ± 0.5 N. The power supply required is 1∮ AC 220V 50/60HZ.
What are the standard accessories included with the ULB-F15?
The standard accessories package includes 1pc of 24.5N weights, 1pc Aluminum plate, 1pc Metal plate, and 1pc Power line. Optional items like wool felt packs and gray scales are sold separately.



