الوصف

Lapping stone also name as PVA lapping stone because PVA is used as the binding and porous resin during the lapping stone forming process.  PVA lapping stone is a hard and porous grinding stone widely used in surface grinding process.  There are also elastic lapping stone available in Maxway Tec product list.

The PVA base lapping stone is the product manufacture from the combination of anti-resistance PVA resin and high removal abrasive.  The PVA resin will generate high porous nature in the lapping stone.  The porous nature will help the lapping or grinding slug to be flushed by the grinding coolant.

The PVA lapping stone is a common grinding stone used in many grinding tools, it also suitable for metal, aluminum or copper base alloy surface polishing.  We can use lapping stone in auto-lapping process such as single or double side CMP process.