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IULTCS & Veslic Leather Abrasion Tester ULB-F13 - Quality Control by China Suppliers and Factory

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

The ULABSTER ULB-F13 Abrasion Tester is an essential tool for assessing the color fastness of leather and textiles through dry and wet rubbing tests using wool felt. Manufactured in China, this reliable device is ideal for suppliers and factories looking to ensure quality control by measuring fading and discoloration after a specified number of cycles. With its precise pressure application, the ULB-F13 helps maintain the highest standards in fabric durability, making it a must-have for any textile testing laboratory or manufacturer

Product Details

Application

This machine is used for dry and wet rubbing color fastness testing of leather, plastics, and textiles. A white wool felt is rubbed back and forth against the surface of the dyed sample under a specified pressure. After a specified number of rubbings, the color fastness of the sample is assessed by observing any color change, fading, and discoloration of the white wool felt. This machine can be used for both dry and wet rubbing tests.

Key Specification

Model	ULB-F13
Standards	DIN 4843, ISO 11640, SATRA PM 173, AS/NZS 2210.2 section 7.3 QB/T 2537, GB/T 20991 section 7.3, EN ISO 20344 section 7.3, ISO 17700 Method A
Area of testing head	15mm x 15mm
Movement speed	40 ± 2 times / min.
Rubbing stroke	35 ~ 40 mm
Rubbing finger mass	500g
Additional weight mass	500g
Fixtures distance	80mm
Sample size	120x20mm
Tension extension range of sample	0 ~ 20%
Power supply	1∮AC 220V 50/60HZ
Dimensions (L x W x H)	490x340x550mm
Weight	33kg

Accessories

Standard accessories	1pc	500g Weights
Standard accessories	1pc	Power line
Optional accessories	Optional	Standard wool pads
	Optional	GT-KD20 Pneumatic sample cutting machine (Cutter: 120x20mm)
	Optional	Gray Scale for color change
	Optional	Gray Scale for staining

Frequently Asked Questions

Q1: What is the primary application of the ULB-F13 Rubbing Color Fastness Tester?

It is designed to test the dry and wet rubbing color fastness of leather, plastics, and textiles by rubbing a dyed sample against a white wool felt under specified pressure.

Q2: Which testing standards does this machine comply with?

The machine complies with multiple international standards, including ISO 11640, EN ISO 20344 section 7.3, SATRA PM 173, DIN 4843, QB/T 2537, GB/T 20991 section 7.3, and ISO 17700 Method A.

Q3: Can this machine perform both dry and wet rubbing fastness tests?

Yes, the ULB-F13 is fully capable of conducting both dry and wet rubbing color fastness tests.

Q4: What are the default rubbing speed and stroke specifications?

The tester operates at a movement speed of 40 ± 2 times per minute with a standard rubbing stroke range of 35 to 40 mm.

Q5: What sample size is required for testing, and what is the extension range?

The required sample dimension is 120x20mm, and the tension extension range of the sample can be adjusted from 0 to 20%.

Q6: What optional accessories can be purchased for this tester?

Optional accessories include standard wool pads, the GT-KD20 Pneumatic sample cutting machine (with a 120x20mm cutter), and Gray Scales for assessing color change and staining.