27 JULY 2009AL CIRCLECeramic Flap Discs are designed for heat sensitive materials., CGW <b>...</b>Edited by : AL CIRCLE1 min readJul 22, 2009 ... Flap Discs are manufactured from zirconia alumina grain. Miniature Flap Discs are available in 4 grit sizes. ...Tagged with:AluminiumPrevious articleSteelGuru::TradeleadNext articleJapan, Australia Futures Advance on CIT Bailout, S&P Target <b>...</b>Grow with AL CircleKNOW MORE