The HZ-7028 wash color fastness tester contains a heated bath and rotating shaft with twelve stainless-steel test vessels. Specimens, detergent solution and steel balls are loaded into the vessels and rotated at controlled temperature and speed to simulate domestic or commercial laundering. Color change after washing is then graded according to the applicable method.
Applicable standards: M&S C4, C4A, 5, 37, C49 and P3B; ISO 105; IWST 7, 115, 177, 193, 199, 240 and 241; AATCC 2, 3, 28, 61, 62, 86 and 132; BS 1006; JIS L0884; GB/T 3921; and GB/T 5711.
Technical specifications:
1. Rotation speed: 40 ± 2 rpm.
2. Dimensions: 780 × 540 × 800 mm.
3. Weight: 120 kg.
4. Test vessels: twelve 550 ml stainless-steel vessels.
5. Power supply: 380 V, 10 A, 6.5 kW.