Gardner-scrub abrasion tester

The Gardner-scrub abrasion tester evaluates washability and abrasion resistance of a material. The abrasion device includes a brush, sponge, abrasive pads and others. Common applications are testing scrub resistance of interior wall paints, floor tiles, shower stalls, and furniture surfaces. The abrasion tester can examine washability of a coated surface for stain removal. Detergents and cleaning solutions can be tested and evaluated in a reproducible manner.
Features include:
Compliant with ASTM, DIN, and ISO methods with appropriate accessories
Durable chain drive mechanism for long-term reliable operation
Reciprocating linear motion with a constant speed over the travel distance for repeatable results
Compact design saves on counter space
Instrument arm holds up to 3 brush or pad holders to increase output
User selectable scrub rate from 6 - 60 cycle/minute
Up to 4 kg (8.8 lbs) can be applied to the instrument arm
Stroke length (25.4cm) is adjustable upon request to 22.9 or 27.9 cm
Optional weights for custom applications.

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