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Multi Finger Scratch Mar Tester - China

price: check with company for price

Introduction:
Multi Finger Scratch/Mar Tester uses tungsten carbide as a scratch to accurately detect surface damage caused by unconventional physical forms (such as scraping, grasping, planning etc). It can be used to detect the wear resistance of plastic parts in automobile interior and exterior trim, and can also be used for the testing of hard material wear, paint, ink, soft metal, oil carpet and other materials.
The test sample is fixed on a compressed air driven test platform. Five independent shaft scraping fingers that can be replaced with different weights and optional scraping fingers, constant vertical acting on the test sample surface. The scraper is mounted on a hard bench, and the operator can hold the specified scraper in a balanced position by means of a bracket so that the irregularly sized sample can also be tested. Standards:
Ford BN 108-13 Resistance to scratching
General Motors DMN3943、Danmler-Chrysle r LP-463DD-18-01 Accessories:
1. Pneumatic, mobile platform;
2. Regulator operation control
3. With the weights of the five shaft scraping fingers
4. Nine weight settings (2N, 3N, 4.5N, 5N, 6N, 7N, 10N, 15N, 20n)
5. Interchangeable scratches and scratches tool
6. A solid spring sample holder
7. Detachable inspection table protection board
8. Precise to 1/100 second electronic timer
9. Lubricant air conditioning controller with internal lubrication Technical Parameters
Standard configuration Scraper components (5 pieces)
Scraping fingertips: diameter 1.0mm spherical scraping fingertips (5PCS)
Scratch fingertips: diameter 7.0mm spherical scraper tip (5PCS)
Weights set
Digital electronic timer
Adjustable sample holder (2PCS / set)
Optional accessories
1.0mm tungsten carbide scratch fingertips
7.0mm tungsten carbide scratch fingertips
But also in accordance with customer requirements special production
Weight optional accessories
Weight set: including 8N, 13N, 18N
Weight 25N


Company Contact:


  • Phone: +862167800179

  • Address: No.258 Banting Road, Songjiang District Gu Dai Road, Shanghai, Shanghai, Shanghi, China

  • Email: Email


Published date: October 13, 2017 -

  • Business Description: Qinsun Instruments Co., Ltd was founded in 2010, comprised of many experienced engineers and designers standing in the forefront of the industry. Qinsun specialize in the research and development of high quality lab instrument for textile testing industry. Our head office in Shanghai and we provide high quality testing instrument and comprehensive service for textile factory, academic research institute and textile lab worldwide.

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