Physical Test

Unit

Tolerance

60g/m²

80g/m²

90g/m²

100g/m²

120g/m²

Grammage

g/m²

±3%

60

80

90

100

120

Thickness

um

±4%

74

95

106

116

140

Bulkiness

cm^3/g

±4%

1.23

1.19

1.18

1.16

1.17

Smoothness

WS

minimum

45

45

40

40

40

FS

45

45

40

40

40

Brightness

%

±1

106.5

106.5

106.5

106.5

106.5

Opacity

%ISO

minimum

90

93

94

95

96

Breaking Length

MD

minimum

6.8

5.5

5.5

5

5

CD

minimum

3.5

3

3

3

3

Moisture

%

±1

5.5

5.5

5.5

5.5

5.5

Wax Picking

A

±2

16

16

16

16

16

Cobb60 Data

g/m²

±10

35

35

35

35

35