AGFF series hyper fine smooth rubbing block

详情

AGFF series hyper fine smooth rubbing block is a kind of high efficiency polishing material used in the surface treatment industry . It adopts the producing method of ordinary rolling polishing block and the high aluminum ceramics block, uses the superfine high aluminum material adding the Ca2+, Ba2+, Mg2+ alkaline earth. It reaches the good mechanical property and boosts up the polishing ability and abrasion resistance after the technological processes of retardation mix high temperature burning. Range of application: The product is mainly used for the polishing and face lifting of instrument and meter , camera, standard component and other precise accessory. Granularity: W*0 W7 W5�0 Technical parameter: 1. Bulk density: &#***5;2.4g/cm3 2. Water absorption: &#***4;0.6% 3. Rattler loss: &#***4; 0.3% (testing under swirling flow polishing machine rotating speed **0r/m, operating 4 hours.)