ISO 15184 ASTM D3363 Pencil Hardness Tester Scratch Hardness Tester Paint Coating Surface Abrasion Resistant Testing Equipment

• Customization: Available
• After-sales Service: Online
• Warranty: 1 Year
• Model NO.: LR-G002
• Type: Scratch Tester
• Accuracy Grade: 1
• Weight: 500g
• Power Source: AC220V
• Load Weight: 250g,500g
• Transport Package: Wooden Package
• Specification: 500g
• Trademark: Lonroy
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200

Product Description

Product Description

Complies with ASTM D3363,BS 3900-E19, ISO 15184.
1. Introduction
The purpose of scratch hardness tests is to determine the resistance of coating materials or lacquers to scratch effects on the surface. This test is of particular value for furniture or vehicle lacquers, but is also a useful aid in the development of synthetic resins or other film forming materials.
Generally, scratch hardness is measured by moving a sharp object under a known pressure over the test surface.
The result may either be the value of the pressure required to scratch through the test material if a scratching tool of constant hardness is used, or the hardness of the scratching tool is varied  while constant pressure is applied.
1. 14 pencils (grade 6B to 6H) are used together
2. Pencils are moved with a fixed pressure and a fixed angle
3. Pencils can be easily exchanged during the test

Product Parameters

2. Specification

Main body load	500g
Load weight	250g,500g
Load error	±10g

Detailed Photos