Polishing compound is a liquid confected with some chemical activators and functional assistant agents. It is  nonpoiso- nous, not corrosive and does not deteriorate easily. It plays an important role in the finishing process. There are many types of compound, to be selected according to processing requirements. The right selection of polishing compound makes the proce- ssed workpiece  with  bright  and beautiful  surface  and hard to be rusty. It keeps and improves the surface brightness of the  workpiece  and  play a role to clean both  the  workpiece and abrasive chips. Besides, it removes dirt, makes the surface of workpiece softer to speed up the finishing, and reduces the impact of abrasive chips against workpiece. For short, it improves finishing conditions, so that the performance, quality and brightness of finishing are upgraded.

The Model and Code of Polishing Compound

Grinding Ordinary

LC-10

Brighter for Stainless steel

HM-7

Anti-rust for Phosphor steel

MC-7

Grinding for Zinc alloy

LC-11

Brighter for Copper

HM-8

Anti-rust for Medium carbon steel

MC-8

Grinding for Copper alloy

LC-12

Brighter for Aluminum alloy

HM-9

Protective for Aluminum alloy

MCN-10

Grinding for Stainless steel

LC-13

Brighter for Zinc alloy

HM-10

Cleaner

HX-0

Application of Polishing Compound

Name

Properties and Applications

Grinding

Remove oil and dirt,soften work surface,anti-rust,as agent for rough and medium finishing

Brighter

Improve surface brightness,select according to work material

Cleaner

Better for oil and dirt removing,suitable for rough and medium finishing of aluminum alloy,but not for Zn_Al alloy containing high Si

Protector

Agent after finishing to protect brightness of workpiece surface

Anti-rust

Anti-rust,used for some rustable materials after finishing