Stain resistance tester for architectural coatings
Category：Other
Introduction
Product Introduction
The Stain Resistance Tester is specifically designed to evaluate the antifouling performance of interior wall coatings. It simulates common domestic stains and tests the coating’s ability to resist pollution and cleaning with neutral detergents. The instrument features an LCD display to show the scrubbing count, speed, and other settings, making the test process straightforward and convenient. This tester ensures precise and repeatable results according to national and international standards.
Standards
| Standard | Name |
|---|---|
| GB/T 9780-2005 | Test Method for Stain Resistance of Architectural Coatings |
| ASTM D3450 | Standard Test Method for Stain Resistance of Interior Wall Paints |
| ASTM D4213 | Standard Test Method for Stain Resistance of Architectural Coatings |
| ASTM D4828 | Standard Test Method for Stain Resistance of Painted Surfaces |
| ASTM D7835-19 | Standard Test Method for Determination of Stain Resistance of Architectural Coatings |
| DIN EN 13300 | Coatings for Walls and Ceilings – Evaluation of Washability and Stain Resistance |
Technical Parameters
| Parameter | Details |
|---|---|
| Friction head weight (including weight) | 1500 ± 10 g |
| Friction speed | 10–99 times/min (adjustable) |
| Friction stroke | 300 mm |
| Friction times | 0–99,999 times (adjustable) |
| Input voltage | AC 220V, 50Hz |
| Test plate size | Black PVC sheet, 432 × 165 × 0.25 mm |
| Overall dimensions | 590 × 460 × 300 mm |
| Net weight | 30 kg |
FAQ
What types of stains can this tester simulate?
The tester can simulate common domestic stains such as coffee, tea, juice, and other everyday household substances.
Can the friction speed and number of scrubs be adjusted?
Yes, both friction speed (10–99 times/min) and scrubbing times (0–99,999) can be set according to testing requirements.
What standards does this instrument comply with?
It complies with GB/T 9780-2005, ASTM D3450, ASTM D4213, ASTM D4828, ASTM D7835-19, and DIN EN 13300.
How is the test process displayed?
The instrument features an LCD display showing friction count, speed, and stroke, providing clear guidance for operators.
What is the suitable application environment for this tester?
It is suitable for coating manufacturers, laboratories, quality control centers, import/export inspections, and research institutes.
