Precision Colorfastness Testing for Textiles
The SR-301 Manual Crockmeter simulates rubbing action to assess color transfer resistance in dyed, printed, or coated fabrics. Using standardized white cotton cloth and adjustable pressure, it provides reproducible results for material selection and compliance certification.
Key Features
✔ Multi-Standard Compliance: Meets BS 1006, ISO 105X12, AATCC 8, JIS K6328
✔ Adjustable Pressure: 9N ±10% vertical load (AATCC mode)
✔ Durable Design: Solid construction with 104mm stroke length
✔ Easy Operation: Hand-cranked with 0–9999 counter
Technical Specifications
| Parameter | Specification |
|---|---|
| Friction Head Diameter | 16mm ±0.1mm |
| Stroke Length | 104mm ±3mm (AATCC) |
| Vertical Load | 9N ±10% |
| Sample Size | 140 × 50mm |
| Dimensions | 70 × 24 × 22cm |
| Weight | 8kg |
Compliance & Applications
Standards:
- BS 1006 D02, ISO 105X12/D02, AATCC 8/165
- JIS K6328, ASTM D2054, L0815/L1084
Use Cases:
- Textile colorfastness validation
- Toy fabric safety testing
- Coating durability assessment
Testing Workflow
- Secure fabric sample on sandpaper-backed base.
- Mount white cotton cloth on friction head.
- Rub for preset cycles (manual crank).
- Evaluate staining with gray scale (optional).
Visual Assets
Image File: sr-301-crockmeter-test.jpg
ALT Text: “SR-301 performing colorfastness test on dyed fabric”
Key Components:
- Friction head with 16mm diameter
- Sample clamp & sandpaper base
- Mechanical cycle counter
Package Contents
- Main testing unit
- Standard friction white cloth (50 × 50mm)
- User manual
Optional Accessories:
- Gray scale for staining assessment
- Standard light box
Why Choose SR-301?
- No Power Needed: Manual operation for lab/field use
- Repeatable Results: Precision-engineered mechanics
- Global Compliance: Covers major textile standards
Support & Ordering
📞 Contact Sales: Jess (+86 15992719785, WeChat/WhatsApp)
✉ Email: [email protected]
🌐 Website: www.sunrisedg.com
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