Paint hardness tester /Instrument and meter manufacturer/OEM

Product Details

Product Description

Product Description
【product feature】
Coating hardness is the necessary measurement for the performance of coatings. This instrument applied the pencil scratchmethod. It is a fast and economical way to determine the film hardness using the drawing lead core or the pencil core. Thepencil scratch method for coating hardness testing is a common method in the world since the 1980s. In China, this testmethod has also been promoted to the coating research and industrial production. The instrument can be used both inlaboratory, and on site.
【Measurement Principle】
The Pencil Hardness Tester applies mechanical measurement.Keep three point touch the coating (two wheel, a pencil core),and a 45 degree angle between pencil and test surface. Pushthe instrument sliding, pencil draws the corresponding track inthe coating. In the change of different pencil marks, thehardness value of the film can be determined.
【Product Parameter】

LOAD WEIGHT	1000G/750G/500G
MEASUREMENT ANGLE	45°（between pencil and measured surface）
three touch points	two wheels,a pencil core
scratch speed	about 1mm/s
standard configuration	Pencil Hardness Tester
	1000g Weight
	750g Weight
	Pencils (6B-6H)
	Eraser
	Horizontal Pad Block
	Sandpaper
	Knife

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