Crockmeter (Crock Meter) is used to test color transfer of colored textile (leather, fabric and etc,) to other surface due to rubbing.
- Unuo Instruments
- 18 months warranty
- ISO 17025 Calibration Certificate
- AATCC 8/165, ISO 105-X12/D02, BS, ASTM and etc
Crockmeter (Crock Meter) is used to test color transfer of colored textile (leather, fabric and etc,) to other surface due to rubbing. It is test of colour fastness to rubbing, one of physical testing of textiles.
Unuo Instruments manufactures 2 types of Crocking Meter- Manual Crockmeter & electronic crockmeter compling with AATCC 8/165, ISO 105-X12/D02, BS and etc.
Principle: The staining degree was evaluated after the sample was rubbed with a dry white cotton crocking cloth and a wet white cotton crocking cloth at a certain contact pressure and speed for a certain cycles. The AATCC Crockmeter Tester provides two optional size friction heads for different samples: a rectangular friction head for velvet fabrics and a circular friction head for monochrome fabrics or large area printed fabrics. Suitable for the determination colorfastness to crocking & coating firmness of yarns, fabrics and textile products, including velvet fabric and other footwear materials.
Unuo Rubbing Fastness Tester-Crocking Meter Features:
- Electronic and manual types available;
- Easy operation, user friendly.
|Rub Head Pressure||9N±0.9N|
|Rub Head||Round: Diameter∮16mm±0.3mm，rectangle：19*25.4 mm|
|Control Method||Electronic or manual|
|Standards||AATCC 8/165, ISO 105-X12/D02, BS 1006-D02, M&S C8, ASTM D6279, JIS L 0849 Type1|