Crock Meter – Rubbing Fastness Tester
Manual Model KCM-100
The Katpot Systems Manual Crock Meter – Model KCM-100 is designed to measure the colour fastness of dyed and printed fabrics when rubbed under controlled conditions.
It helps QC teams evaluate how well colours hold up during handling, washing, or friction-based use.
With a standard rubbing finger and fixed loading system, it ensures accurate and repeatable rubbing action.
Ideal for textile mills, garment units, fabric processors, and QA labs performing routine colour fastness testing.
Advanced Features
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Precision rubbing finger with standard pressure.
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Easy hand-operated mechanism.
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Fixed stroke length for uniform rubbing.
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Replaceable crocking cloth setup.
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Durable metal body for long life.
Product Importance
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Determines colour fastness against rubbing for textiles, prints and coated surfaces.
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Prevents customer complaints due to colour transfer.
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Essential for garment, dyeing, printing and upholstery industries.
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Helps improve dyeing and printing processes.
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Ensures compliance with ISO/TAPPI colour fastness standards.
Technical Specifications
| Model No | KCM-100 |
|---|---|
| Rubbing Finger Diameter | 16 mm |
| Applied Force | 9N (917 g) |
| Specimen Size | 250 × 50 mm |
| Crocking Cloth Size | 50 × 50 mm |
| Motion | Manual reciprocating arm |
| Stroke Length | Standard rub stroke |
| Construction | Sturdy MS/Aluminium body |
| Application | Colour fastness to rubbing |




