Koyo-Sha Co., Ltd. > Products Information > Industrial Products Index > Abrasive Cloth Products Index > Reference data : Structure of Abrasive Cloth

HOME > Products Information > Industrial Products Index > Abrasive Cloth Products Index > Reference data : Structure of Abrasive Cloth

Abrasive cloth is composed of three constituents, backings, ab rasives, and bonds.

< Abrasives >

Abrasive
Grain Size

*Grit # "0" is our own original grit only for a (Alumina) grain products, and it is very popular as a grit to create beautiful and shiny surfaces.

Division	Subdivision	Initial	Applications
Alumina aburasives	Brown alumina abrasives	A	Abrasive cloth Grinding stone Fire-resisting material & others
	White alumina abrasives	WA	Abrasive cloth Grinding stone Fire-resisting material & others
	Ruby fused alumina abrasives	PA	Abrasive cloth Precision grinding stone
	Mono chrystaling fused alumina abrasives	HA	Abrasive cloth Precision grinding stone
	Artificial emery abrasives	AE	Abrasive cloth Buff Blast
	Alumina zirconia abrasives	AZ	Abrasive cloth Heavy duty grinding stone
Silicon carbide abrasives	Black silicon carbide abrasives	C	Abrasive cloth Grinding stone Fire-resisting material Stone & others
Silicon carbide abrasives	Green silicon carbide abrasives	GC	Grinding stone Fire-resisting material Stone Catalyst & others

< Bond >

G/G (Glue bond)

Sizing coat ...... Glue (G)
Making coat ...... Glue (G)

R/G (Resin over glue bond)

Sizing coat ...... Resin (R)
Making coat ...... Glue (G)

R/R (Resin bond)

Sizing coat ...... Resin (R)
Making coat ...... Resin (R)

< Backing >

Backing cloth :

Plain weave cotton cloth, twilled cotton cloth, and hollow-weave cotton cloth are used as backing cloth of our abrasive cloth products.