Attached dry or wet white cotton to
the abrasion head and abrade the specimen.
with certain load weights. User can rate the contamination level by observing the white cotton color to determinate the discoloration resistance.
1.Testing quantity: 6 pcs /each
2.Specimen Size: 22 ×3 cm.
3.White cotton cloth size: 5 ×5 cm.
4.Abrasion speed: 30CPM.
5.Load Cell: 200g/500g, adjustable.
6.Abrasion distance: 100 mm.
7.White cotton cloth abrasion area: about 1㎝².
8.With counter, auto-stop when the number of times up to pre-set.