Used to determine the resistance to abrasion and wear of concrete products and natural stones, by measuring the length of a groove produced on the specimen surface by a disc with thickness of 70 mm that rotates at controlled speed and makes a constant pressure on the specimen. A charge of abrasive material must be interposed between the disc and the specimen. The instrument is supplied with aspirator to collect powders, electronic speed controller and shutting off device after the set number of revolutions, 1 Kg of abrasive material, accessories and cabinet to CE Safety Directive.

Matest S.p.A. Unipersonale - Via delle Industrie, 25 - 24048 Treviolo (Bg) - Italy, Phone +39 035 2055011 - Fax +39 035 2055055