Architectural Coatings Stain Resistance Tester

• 

Standard

• GB/T 9780-2013(China’s national standard for evaluating stain resistance of architectural coatings via reflection coefficient analysis)
• ASTM D6578(Standard practice for determining the resistance of synthetic polymeric materials to hydrolysis)
• ISO 11998(Determination of wet scrub resistance and cleanability of coatings)

Product Advantages

1. Precision Stain Simulation
• 1,500g ±10g friction headwith adjustable speed (10–99 cycles/min) replicates real-world scrubbing conditions.
• 300mm stroke lengthensures uniform stain application across 432mm x 165mm test panels.
2. Automated Compliance
• Preloaded GB/T 9780-2013 protocols with automatic reflection coefficient calculations (ΔL* values).
• LCD touchscreen: Real-time display of cycles, speed, and scrubbing resistance metrics.
3. User-Centric Design
• Ergonomic controls: Adjustable speed/stroke settings via rotary encoder with tactile feedback.
• Quick-release friction head: Tool-free changes for varying stain types (ink, coffee, grease).
4. Data-Driven Insights
• Built-in software logsscrub cycles, *ΔLvalues**, andstain removal efficiency(SRE) percentages.
• Exportable reports with spectral reflectance curves (400–700nm wavelength scan).
5. Industrial Durability
• Anodized aluminum frame with corrosion-resistant coating for 10,000+ hour lifespan.
• IP54 enclosure for dust/water resistance in laboratory environments.

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