Precision Color Fastness Testing for Textiles & Materials
The SR-374 Rub Fastness Tester performs standardized friction tests to assess color transfer and surface damage on leather, plastics, and fabrics. Compliant with SATRA PM8, it offers 5 test modes (dry, wet, perspiration, alcohol, organic solution) with dual-load options (7.1N/24.5N) and data memory for uninterrupted testing.
Key Features
✔ Multi-Method Testing: Dry, wet, perspiration, alcohol, and organic solution modes
✔ Dual Load Options: 7.1±0.2 N (light) or 24.5±0.5 N (heavy) for versatile applications
✔ Data Integrity: Memory function saves progress during power interruptions
✔ SATRA Compliance: Pre-configured for SATRA PM8 rub fastness testing
✔ LCD Display: Real-time monitoring of test cycles (150±5 RPM)
Technical Specifications
| Parameter | Specification |
|---|---|
| Test Speed | 150±5 RPM |
| Load Options | 7.1±0.2 N or 24.5±0.5 N |
| Sample Size | 60×60mm or Ø60mm |
| Wool Felt Pad | Ø25±1mm, density 190±20kg/m³ |
| Dimensions | 28×43×47 cm (W×D×H) |
| Power | AC 220V, 1A |
Industry Applications
Footwear & Leather:
- Shoe upper material color fastness
- Leather marring resistance (SATRA PM8)
Textiles & Apparel:
- Fabric dye transfer under friction
- Sportswear perspiration fastness
Packaging & Printing:
- Label ink rub resistance
- Plastic surface durability
Testing Methodology
- Prepare Sample: Cut to 60×60mm or Ø60mm
- Select Mode: Dry, wet, or chemical solution (alcohol/organic)
- Apply Load: 7.1N (light) or 24.5N (heavy)
- Initiate Test: 150 RPM for preset cycles
- Evaluate: Compare felt pad against gray scale for color transfer
Image Optimization
File Name: sunrise-sr374-rub-fastness-tester-operation.jpg
ALT Text: “SR-374 Rub Fastness Tester conducting dry rub test on leather sample”
Complete Package Includes
- Main unit with LCD display
- SATRA STM 102P wool felt pads (200 pcs)
- Standard weights for 7.1N/24.5N loads
- Operation manual and test protocol templates
Why Choose This Tester?
Regulatory Ready: Pre-loaded SATRA PM8 test parameters
Fail-Safe Design: Data memory prevents test loss during outages
High Throughput: 150 RPM speed for rapid results
After-Sales Support
- 12-month warranty on mechanical components
- Lifetime technical support (48-hour response)
- Free operation videos and remote training
Trusted by Global Brands
✅ Coloplast
✅ Intertek
✅ Lenovo
✅ SGS
Order Now
📞 +86 15992719785
📧 [email protected]
Reviews
There are no reviews yet.