Overview
TQC VF2104 single-channe scraper fineness of grinding Measurement range of 0-15μm, tool steel hardened polishing treatment, accuracy of +/- 2μm. This product is widely used in Coating colorants, paints varnish, pigment filler particle size and fineness of grinding detection.
Features
1. Precision instruments, accuracy +/- 2μm.
2. Ergonomic drawdown blade for easy grip.
3. Multiple models are available.
4. Using ASAB Stavax ESR stainless steel tool steel, Sub Zero vacuum hardening (+ 1756 ° C to -70 ° C), Hardness HRC 55.
5. Surface polishing treatment.
Principle
The product scrapes the sample in the groove by a scraper, and detects the particle size and fineness of grinding according to the scratch depth, with a range of 0-15 μm and an accuracy of +/- 2 μm.
Applications
Coating colorants, paints varnishes, pigment fillers
Standards
ASTM D 1210、ASTM D 1316、JIS K 5600-2-5、ISO 1524、DIN EN 21524、BS 3900-C6
Steps
1. Prepare the sample and place it in the scraper groove.
2. Use a drawdown blade to scrape the sample evenly along the groove.
3. Observe the scratch depth and read the fineness value.
4. Record test results according to scale units.
Notice
• Make sure the scraper and drawdown blade are clean before use.
• Avoid severe Impact on the scraper to prevent damage.
• The calibrated certificate should be kept properly.
• Pay attention to safety during operation to prevent scratches.