FR-AG 44 Large disc (vertical) etching device is designed to determine the wear resistance of natural stone and concrete products used in interior or exterior decking. 70 mm thickness etching disc, 75 rpm. it turns quickly. The device has a digital counter that automatically stops the system when the preset number of turns is reached.
FR-AG 44
Narrow disc etching device, joint filling materials, unglazed ceramic tiles, etc.b. it is designed to determine wear resistance in products. The etching disc thickness is 10mm.
Etching powder and calibration marble ( boloneisse) and stencil must be ordered separately.
