Lapping Polishing suspension is a key factor of machining lapping/polishing technique and its performance directly affects a polished surface.

Our company, Tianjin Chanyu Superhard Sci-Tech Co., Ltd., has produced 9 diamond lapping polishing suspensions with different sizes diamond powders for different purposes. Modified treatment for diamond particle surface has been adopted in order to improve its purity. Among the 9 products, PDW is made by mono-crystal nanometer diamond and PPDW is poly-crystal nanometer diamond.

Using PDW-10 W0.01can minimize a surface roughness (Ra) of synthetic crystal, hardness at 9.3, to only 0.1~0.3nm. And PDW W1.0 can reduce its Ra from 80.0nm to 0.91nm.

Diamond lapping polishing suspension we produced performs the following advantage factors: distributed well of diamond particle in suspension, liquid PH around 7, stable polishing quality, saving over 50% polishing time, no harmful elements and friendly environment. This serials diamond lapping polishing suspension can lapping/polish various hard and brittle materials,such asSiC、Al₂O₃、Si、SiO₂、CaF₂、BeF₂、Li₃AlO₃、Li₃GaO₃、Tb₃GaO₁₂、GeO₂、Si₃N₄、ZrO₂、BK7 glsss.

   TYPE: PDW-100 WJ1,PDW-100 WJ3, PDW-100 WJ6.
        VOL: 1kg, 5kg