GRIMSANDER4

GRIMSANDER4

Abrasive roll

"CROWN" stocks a wide range of rolls for hand and machine sanding.
We can supply almost all of our lineup of coated abrasive products as a roll for fabricating the coated abrasive products such as flap wheel and disk in your company (secondary processing). Any width and length available.

Item

Glue A roll, AGJ

Type

Roll

Abrasive media

A (alumina)

Substrate

Cotton, Jwt

Adhesive

G (glue)

Grit number

40-50-60-80-100-120-150-180-240-320-400

Feature

Glue bonded alumina abrasive rolls.
AGJ is widely used from rough grinding to precision polishing and finishing by hand and roll grinding.
As the twill cotton is used as the substrate, AGJ roll has a superior tensile strength.

Application

Hand grinding and polishing, roll grinding with grinding machine. Target materials: metals, wood, rubber

Item

Resin A roll, ERH

Type

Roll

Abrasive media

A (alumina)

Substrate

Cloth, Xwt

Adhesive

R (resin)

Grit number

Feature

Resin bonded alumina type abrasive rolls.
Compared with products using adhesive glue, the grinding performance is enhanced.

Application

This types of rolls is for making flap wheels.
We can produce ERH, ERH-K、ERH-EF、ERH-F etc..

Item

Glue C roll, KH

Type

Roll

Abrasive media

C (silicon carbide)

Substrate

Paper, Ewt (200g/㎡)

Adhesive

G (glue)

Grit number

Feature

Glue bonded silicon carbide type abrasive paper rolls.

Application

Hair line process for stainless steel. Wood and plastic working.
Pre-polishing for painting and coating.

Item

Resin C roll, CRS

Type

Roll

Abrasive media

C (silicon carbide)

Substrate

Cotton Xwt

Adhesive

R (resin)

Grit number

Feature

Resin bonded silicon carbide type abrasive cloth rolls.

Application

Raw material rolls for the flap wheel, offset flap disk, which grinding glasses and stones.