DIN Abrasion Tester DH-DIN
Application
Suitable to determine the wear resistance of elastic material, rubber, tires,conveyor belts,shoe soles, soft synthetic leather and other materials.
Standards
DIN-53516,ISO/DIS-4649,GB-9867
Principle
Under a predetermined contact pressure and a given area,the specimen with sandpaper angled to measure abrasion resistance of the specimen subjected to rubbing on a certain level of sandpaper, sandpaper affixed to the surface of the drum, samples pressed on a drum with sandpaper, and the specimen along the roller to the lateral movement, abrasion resistance is produced at one end of the cylindrical specimen, tests the value of the mass loss of the specimen, by the density of the specimen to calculate the amount of volume abrasion.
Specifications
Roller diameter: φ150mm
Roller length: 460mm
Rotate speed: 40rpm
Abrasion stroke: 40mm(20mm)
Abrasion speed : 0.32m/sec
Dip angle: 3°
Specimen diameter: φ16 mm
Thickness: 6~15 mm
Testing load: 5N,10N
Clamp horizontal displacement: 4.2mm/roll each lap
Standard accessories: one set of sampler,two pieces of abrasive
Paper(VSM60#,41*47.6CM),three pieces of standard gel(φ16*8mm),one piece of power cord.
