Specifications
Weight: 70gsm, 75gsm, 80gsm Whiteness: 93%-95, 96%-98%, 102%-104%, 104%-106% Clean appearance, enhancing print contrast
Item
|
A4 copy paper
|
Specification
|
21*29.7 cm
|
Weight
|
80GSM
|
Item
|
Whiteness
|
Roughness
|
Thickness
|
Opacity
|
Brightness
|
A grade
|
CIE 167
|
140 ml/min
|
110um
|
95%
|
104%-102%
|
B grade
|
CIE 167
|
140 ml/min
|
110um
|
97%
|
100%-98%
|
C grade
|
CIE 167
|
140 ml/min
|
110um
|
98%
|
96%-94%
|
|