Automatic Scratch Tester for Precision Coating Evaluation
The SR-113 Automatic Scratch Tester from SUNRISE provides standardized assessment of paint, varnish, and coating system adhesion through controlled scratching methodology. Compliant with ISO 1518, ASTM D2197, and BS 3900 standards, this system delivers laboratory-grade results for quality control and R&D applications.
H2: Key Features of Our Automatic Scratch Tester
✔ Wide Load Range: 50g-2500g adjustable weights for varying failure modes
✔ Multiple Stylus Options: 5 interchangeable needles including diamond (0.06mm) and ruby tips
✔ Smart Operation: 7″ touchscreen with real-time graphing of scratch resistance
✔ Standard Compliance: Validates to ISO 1518 and ASTM D2197
H3: Scratch Tester Technical Specifications
| Parameter | Specification |
|---|---|
| Test Speed | 30-40 mm/sec (±0.5mm accuracy) |
| Max Sample Size | 200×100mm |
| Needle Options | 0.5-1mm metal/ruby, 0.06mm diamond |
| Power Supply | 220V 50Hz (customizable) |
H2: Industry Applications
Automotive Coatings:
- Clearcoat scratch resistance evaluation
- Interior trim coating durability
Electronics:
- Touchscreen coating adhesion
- Keyboard paint wear testing
Industrial Coatings:
- Powder coating adhesion
- Anodized surface durability
H3: Testing Methodology
- Secure sample with vacuum clamp (included)
- Select appropriate needle per material:
- Metal tip for standard coatings
- Diamond tip for hard surfaces
- Set load (typically 500-1500g for automotive paints)
- Initiate automated scratch test
- Analyze failure point via touchscreen graph
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H2: Complete Package Includes
- Main testing unit with touchscreen
- Standard metal needle (1mm)
- Calibration certificate
- Multilingual operation manual
H3: Why Choose Automatic Scratch Testing?
- Quantitative Results: Precise measurement of critical load
- Repeatable: <2% variation between tests
- Versatile: Tests coatings from 5μm to 500μm thickness
After-Sales Support
• 12-month warranty
• Needle replacement service
• Download ISO 1518 test protocol
Order Your Scratch Tester
📞 +86 15992719785
📧 [email protected]
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