The Serial Number of Non-woven Abrasives

Since we do not have national or industry standards about the Serial Number of Non-woven Abrasives in China. Therefore it is necessary to establish and improve the company's products Serial number system. They are follow:

1.Products Serial Number will be composed by several groups, they are divided by /. The first group is products name, it is in the form of abbreviation letters NW followed by two digitals. The second group is diameter of the procudts, ?it is OD followed by two digitals. The third group is the thickness(width) of products, it is W followed by two digitals. After them, the two digitals are density(Ply) followed by P and grit size(abrasive grams) followed by #, etc.

2.The Serials are as follow:


Non-woven Polishing Wheels series

Non-woven Convolute series

Non-woven Hand Pads

NW01

NW05

NW09

Non-woven Flap Wheels Series

Big Width Non-woven Convolute Series

Non-woven Polishing Discs

NW02

NW06

NW10

Non-woven Flap Wheel series
with Sand Paper/Sand Cloth

Non-woven Flap Brushes

Non-woven Polishing Sheets

NW03

NW07

NW11

Big Width Non-woven Flap Wheels(Rollers) series

Assembled Non-woven Wheels

Other Non-woven Products

NW04

NW08

NW12

3.The diameter numbers are as follow:


4 inch

6 inch

8 inch

10 inch

12 inch

14 inch

16 inch

Others

OD04

OD06

OD08

OD10

OD12

OD14

OD16

 

4.The thickness number are as follow:


1 inch

2 inch

3 inch

4 inch

5 inch

6inch

others

W01

W02

W03

W04

W05

W06

Actual dimension

5.Ply: As the actual one, followed by P. For Non-woven Flap Wheels(with or without sand paper/sand cloth), Non-woven Flap Brushes and big width Non-woven Flap Wheels(Rollers), the density is defined by soft, middle, high and supper high density.

6.Grit Size(Abrasive Grains): As the actual one, followed by #.

7.Color: Usually in Grey, other color should be remarked.
Hole: Usually in 18mm, other size should be remarked.
Other: Special request should be remarked.

For example:If you need 823/4hole, density 5Ply, abrasive grain 180#, Grey Non-woven wheel, you just need write NW01/OD08/W02/5P/180#

 

       

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