Din Abrasive Tester 
Product information
 Main function of DIN abrasive tester is to test the friction of surface by a particular piece of sandpaper, After friction for a certain time, and then assess the condition of material surface, weight, volume and thickness, from this standard to assess the abrasive nature of materials. 
Applicable industry 
Applied to test leather performance in shoes, clothing, luggage handbag industry, research laboratories; Commodity inspection, arbitration and technical supervision departments. 
Technical parameters
Specimen Size: 16mm, thickness at least 6mm. 
Specimen Load: 10N 0.2N. 
Diameter of wear wheel: 150mm. 
Speed of wear wheel: 40 1RPM. 
Emery cloth Specification: 60 #, seam is less than 2mm. 
Testing Length: 40M (about 84 rotate). 
Horizontal displacement: 4.2mm / rotate. 
Machine Specifications 
Test-arm weight: 250 5 (g). 
Testing Load: 2.5N, 7.5N. 
Diameter abrasive wheel: 150 450L (mm). 
Emery cloth: 60 #, 425 473 1.5 (mm). 
Wheel Speed: 40 1RPM. 
Shift screw: 6 teeth / inch. 
Limit rotation: 85 rotate. 
Set rotation: 84 rotate (about 40M). 
Return form: Electric automatic reset. 
Drive Power: 40W; 1 / 30. 
Power: 220V 50Hz. 
Machine Dimensions: 600 330 420 (mm). 
Machine Weight 75kg.

Testing standards
DIN-53516; ISO-4649; GB/T9867-88