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Pencil scratch hardness tester (pencil hardness tester, electric type)

It is a testing machine that presses a pencil of specified hardness against the coating film to evaluate the hardness of the coating.

Due to the electric operation, the reproducibility of measurements is improved.

Related Link - https://www.toyoseiki.co.jp/products/jpn-431/

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 (ISO 15184:2012 compliant) ■Reference standards: JIS K 5600-5-4, ISO 15184, ASTM D3363 For other specifications, please refer to the catalog.

Price range

Delivery Time

Model number/Brand name

Catalog No. 431, Model SH-V1

Applications/Examples of results

Evaluation of coating hardness by pencil hardness test.

No. 431 Pencil Scratch Hardness Tester

PRODUCT

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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 founding in 1934, we have been dedicated to "testing machines" and have supported our customers' research and development and quality control across various fields. We will continue to refine our technical capabilities and respond to our customers' needs. 【Product Development Timeline】 1955: Thermoplastic Resin Fluidity Tester 'Melt Indexer' 1960: Universal Material Testing Machine 'Strograph' 1963: Curing Tester 'Oscillating Disk Rheometer (ODR)' 1970: Mixing and Extrusion Testing Equipment 'Lab Plastmill' 1982: Capillary Rheometer 'Capillograph'