Pencil scratch hardness tester (pencil hardness tester, electric type)
Catalog No. 431, Model SH-V1
It is a testing machine that evaluates the hardness of a coating by pressing a pencil of known hardness against the coating.
Since it is electric, the reproducibility of measurements is improved.
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basic information
■Sample stage: 120×150mm ■Sample stage stroke: Approximately 60mm ■Scratch angle: 45° ■Scratch speed: 0.5~6mm/s ■Load: 7.35±0.15N (750±10gf) ■Options: Sample plate for film, 7.5N weight (compliant with ISO 15184:2012) ■Reference standards: JIS K 5600-5-4, ISO 15184, ASTM D3363 For other specifications, please refer to the catalog.
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Applications/Examples of results
Evaluation of coating hardness using the pencil hardness test.
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Company information
Toyo Seiki Seisakusho Co., Ltd. is a comprehensive manufacturer of various material testing machines and environmental testing equipment targeting fields such as plastics, rubber, paints, paper, and textiles. Since its establishment in 1934, we have been dedicated to "testing machines" and have supported our customers' research and development and quality control in various fields. We will continue to refine our technological capabilities and respond to our customers' needs. [Product Development Timeline] 1955: Thermoplastic Resin Fluidity Testing Machine 'Melt Indexer' 1960: Universal Material Testing Machine 'Strograph' 1963: Curing Testing Machine 'Oscillating Disk Rheometer (ODR)' 1970: Mixing and Extrusion Testing Equipment 'Laboplast Mill' 1982: Capillary Rheometer 'Capillograph'