Description Overview Wyzenbeek abrasion tester Evaluates the wear resistance of textiles against standard abrasive media or curved surfaces such as metal mesh. Particularly suited for testing the abrasion resistance of automotive upholstery, furniture textiles, leather, and similar materials. Compliance standards: ASTM D4157, ASTM D3597, ISO 12402-7, SAE J1948, and other relevant standards. Specifications Test heads: 4 sets Rotational speed: 90 ± 1 rpm Friction surface: curved surface R = 100mm, length 400mm Friction stroke: 76 ± 2mm Friction head: bottom rubber pressure head 50 × 50mm Specimen tension: 6 lbf (26.7N), adjustable Tension adjustment weights: 340g Specimen load: 3.5 lbf (15.575N), adjustable Load adjustment weights: 150g Specimen dimensions: 73 × 245mm Number of specimens: 12 pieces (6 each in warp and weft directions) Instrument dimensions: 830 × 660 × 810mm Weight: approx. 70 kg Power supply: 220 V, 250 W Included Items Main unit: 1 unit Rubber blocks: 4 pieces Metal mesh: 2 pieces No. 10 friction cloth: 5 sheets Certificate of conformity: 1 copy Product manual: 1 copy Product brochure: 1 copy