The ASTM D4970 Martindale abrasion tester is designed for testing the wearing resistance, abrasion performance, and appearance change (pilling degree/class) of textiles and membrane materials.
Used for testing the performance of wearing resistance, abrasion, and appearance change (pilling degree/class) of textiles and membrane materials.
Download Technical Documentation| Parameter | Specification |
|---|---|
| Model | ASTM D4970 Martindale Abrasion Tester |
| Station Number | 9 station |
| Count Display | a. Estimated counting: 0~999,999 times b. Total counting: 0~999,999 times |
| Maximum Dynamic Range | 24±0.5mm, 60.5±0.5mm |
| Weight of Pressure Components | a. Gripper: 200±1g b. Cloth samples hammer: 395±2g c. Furniture accessories sample hammer: 594±2g d. Stainless steel butterfly piece: 260±1g |
| Effective Friction Diameter of Grinding Block | A type: 200g (1.96N) friction head Ø28.8-0.084mm B type: 155g (1.52N) friction head Ø90-0.10mm |
| Relative Velocity of Gripper and Grinding Station | 50-2r/min |
| Weight of Pressure Hammer | 2385±10g |
| Dimensions | 885mm × 600mm × 410mm (L × W × H) |
| Weight | 150kg |
| Power | AC220V, 50Hz |