HENAN LIANXING FOREIGN TRADE CO.,LTD.
Address:No.159 Jiankang Road, Zhengzhou, Henan Province, China
TEL : +86-371-60229888 56617687
FAX: +86-371-60229777
Email:info@lianxingabrasives.com
PC:450012
Its main material is alumina. It is electrically fused in high temperature. Being added with the right quantity of chrome oxide, it emerges deep pink in color. Its hardness is close to, but toughness higher than that of WA. The abrasive tools made of it feature excellent durability and high processing cleanness, which are suitable for the precision grinding of the measuring tools, lathe main shafts, instruments and apparatus parts, threading work pieces and samplers, etc. Chemical composition (% by weight)
Composition Low chromium Medium chromium High chromium Grit sizes Al2O3 Cr2O3 Na2O Al2O3 Cr2O3 Na2O AI2O3 Cr2O3 Na2O F8-F80 ≥98.5 0.2-0.4 ≤0.50 ≥98.2 0.4-1.0 ≤0.55 ≥97.4 1.0-2.0 ≤0.55 F90-F150 ≥98.5 ≤0.55 ≥98.2 ≤0.60 ≥97.0 ≤0.60 F180-F220 ≥98.0 ≤0.60 ≥97.8 ≤0.70 ≥96.5 ≤0.70
≥96.5
Available sizes: F8-F220. Other sizes can also be available according to customer’s requirements. Packing way: 25kgs or 50kgs packed in three layers bags or can be packed on customer’s request. You are welcome to contact our sales department if you are interested or want to get more information.