Abrasion-resistance test device crockmeter QC-621

Test method is to clamp specimen on fixed seat of abrasion, wrap 5cm x5cm white cloth on the rub-hammer above the specimen, abrasion hammer diameter is 16mm, center load is 900g, abrasion distance is 10cm, with one back and forth each second speed to abrasion the specimen, total 10 times travel, taking out white cotton and use gray scale to compare of the decolorization level. Key Words: Color Fastness, Fastness, Color Fastness Level, Abrasion Test, Abrasion Tester, Crock Meter Test,Wear Test, Crock Meter, Textile Test. Specifications Model QC-621 Abrasion load 900g Abrasion head diameter 16mm Abrasion distance 10cm Counter 3 digitals, auto stop. Optional White cotton Oscilloprobe speed 60CPM Dimension 65 x 25 x 25cm Weight 10kg