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Order NO: YT0104
Rotational Abrasion Instrument is applicable to determine abrasion resistance performance of various coatings. It is also used to determine abrasion resistance of paper, plastic, textile fabric, decorations, etc.
The principle of abrasion derived by the test sample,turning on a vertical axis,against the sliding ratation of 2 Abrading Wheels.The wheels are driven by the sample in opposite directions about a horizontal axis displaced tangentially from the axis of the sample One of the abrading wheel rubs the specimen outward toward the periphery and the other wheel,inward to the centre.The area of abrasion from a pattern of crossed arcs of about 30sq.cm
The degree of abrasion for the specimen also depends on the load force(500g,750g or 1000g on each arm)being acted onto the axial of the 2Arms,which has a load pressure of 250g
It confirms to DIN 52347 53109 53754 53799 ISO 5470,9352,3573,4586-2,7784-2 ;ASTM C217, D1044, D3389,D4060,D5342
Main Technical Parameters:
1. Main motor power：25W 220V 50Hz
2. Rotary disk revolution：60±2r/min
3. Specimen chassis：Φ100mm×Φ8mm（center hole）×3mm
4. Dimension of abrasive sheel：Φ50mm×Φ16mm（center hole）×13mm
5. Load weight：500g 750g 1000g
6. Overall dimension: 220×280×300(length by width by height)
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