Approx. Rs 12,500 / UnitGet Latest PricePencil Harness Tester, 6B to 4H, 12 Pencils, STAEDTLER German
The pencil hardness test, also referred to as the Wolff-Wilborn test, uses the varying hardness values of graphite pencils to evaluate a coating's hardness.
Model: PHT-S12 supplied complete with Indian make Scratching tool of fixed pressure of 7.5N/750gms and 45Ëš fixed angle, STAEDTLER German make Pencils in set of 12 pencils 6B to 4H in original packing, set of 12 Pencils includes - 6B, 5B, 4B, 3B, 2B, B, HB, F, H, 2H, 3H and 4H, 1 no. STAEDTLER German make sharpener, set of Abrasive Paper and operation manual.
Approx. Rs 13,000 / UnitGet Latest PriceCTG-01Description
Approx. Rs 30,000 / UnitGet Latest Price
This motorized apparatus is dedicated to coating hardness evaluation based on scratching resistance method. A test panel is clamped and slowly moved whilst a stylus or alternative tool scratches the surface. Depending on test procedures, specified or variable loads can be applied to obtain different degrees of failure, from trace to destruction. A voltmeter indicates the contact of the tool with the metallic sample substrate.
Working table can be moved left and right—convenient for measuring different areas in the same panel
Sound-light Alarm system for puncturing through sample panel---more visual
High hardness material needle--more durable
This machine complies with BS 3900; E2, ISO 1518 .Also available, loop stylus version BS 3900; E17/ISO 12137-1. N.B. Other specifications available ASTM D5178, D2197
Main Technical Parameters
Motor 60W 220V 50HZ
Mass of weights 50g-2500g
Diameter of an indenter with a half-spherical end 1mm
Max Panel size 100x150x1.6mm(0.3 mm coating)
Overall dimensions 380x300x180mm
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