Xerox 701P28020 manual Formula for converting paper weights, Table for converting paper weights

Models: 701P28020

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Formula for converting paper weights

Converting paper weight from pounds to gsm

Table A-1. Basic sizes

Paper Grades

Basic Size (inches)

 

 

Cover

20 x 26

 

 

Index

25.5 x 30.5

 

 

Tag

24 x 36

 

 

Bristol / Tag

22.5 x 28.5

 

 

NOTE: Tag appears in the table twice because two basic sizes are commonly used.

Formula for converting paper weights

If you know the paper grade, you can use the following formula and the values in Table A-2.to convert the weight from pounds to gsm.

Formula (weight in pounds) x (multiplier from table) = (weight in gsm)

Table A-2. Multipliers for converting pounds to gsm

Stock type

Multiplier

 

 

Bond / Xerographic / Ledger / Writing

3.76

 

 

Offset / Book / Text

1.48

 

 

Cover

2.70

 

 

Index

1.81

 

 

Tag (24 x 36)

1.63

 

 

Bristol and Tag (22.5 x 28.5)

2.19

 

 

Examples The weight of 90 pound offset paper is approximately 133 gsm. 90 x 1.4802 = 133.218

The weight of 100 pound cover is approximately 270 gsm. 100 x 2.7042 = 270.42

Table for converting paper weights

You can also use Table A-3.to convert pounds to gsm weight.

1.Locate the paper type at the top of the table.

2.Move down the paper type column and locate the basis weight.

3.Follow the basis weight row to the left to find the approximate gsm weight.

A-2

Xerox Nuvera Paper Guide

Page 54
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Xerox 701P28020 manual Formula for converting paper weights, Table for converting paper weights, Table A-1. Basic sizes