Non-woven abrasive rolls (NR)

Non-woven abrasive material is a “three dimensional abrasives” made of nylon non-woven which is interspersed with abrasives grain. Due to different grit sizes and various layer materials non-woven products are suitable for the machining of nearly all surfaces and sophisticated finishing works.

 

Non-woven Abrasive Types and Marks

Types

Jumbo Rolls

Economy Rolls

Pads

Marks

NR

NER

NHP

 

 

Cross Reference Guide

Kumthai

NR60

NR80

NR120

NR150

NR150I

NR150II

NR180

Norton

#746

#740

3M

7446

7440

Kumthai

NR240

NR240I

NR240II

NR320

NR320I

NR320II

NR400I

Norton

#644

#796

#747

3M

6444

8698

7447B

7447

Kumthai

NR600

NR800

NR1000I

NR1000II

NRW

Norton

#635

#748

#456

3M

7521

6448

7448

7522

7445

 

 

Grit Recommendation Guide

Product

NR60

NR80

NR120

NR150

NR150I

NR150II

NR180

Color

Brown

Brown

Brown

Black

Brown

Tan

Black

Abrasive

A/O

A/O

A/O

S/C

A/O

A/O

A/O

Grit Size

60#

80#

120#

150#

150#

150#

180#

Product

NR240

NR240I

NR240II

NR320

NR320I

NR320II

NR400I

Color

Brown

Brown

Green

Brown

Green

Maroon

Red

Abrasive

A/O

S/C

A/O

A/O

A/O

A/O

A/O

Grit Size

240#

240#

240#

320#

320#

320#

400#

Product

NR600

NR800

NR1000I

NR1000II

NRW

Color

Maroon

Gray

Gray

Gray

White

Abrasive

A/O

S/C

S/C

S/C

Non-abrasive

Grit Size

600#

800#

1000#

1000#

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Specifications

Mark

Size ( width×length )

NR

1.2m×30m, 1.2m×50m, 1.2m×80m, 1.2m×120m.

NER

2”×30’, 4’’×30’, 6’’×30’.

NHP

4-1/2’’×6’’, 6’’×9’’, 9’’×11’’, etc.

 Note: Special requirement on specifications can be satisfied through discussion.

 



Non-woven Abrasive Rolls (NR)