A4paper 80 GSM 70 Gram Wholesale White Bond Offset Paper

$2.45

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Description

A4paper 80 GSM 70 Gram Wholesale White Bond Offset Paper

A4paper 80 GSM 70 Gram Wholesale White Bond Offset Paper

Product Paramenters
 
Items
Unit
Test Method
Standard
70gsm
75gsm
80gsm
Grammage
g/m2
GB/T451.2    ISO536
70±2.5
75±3.0
80±3.0
Thickness
μm
GB/T451.3    ISO534
100±4
104±4
110±4
CobbTop/Back(60s)
g/m2
GB/T1540     ISO535
≤35.0
Brightness (D65)
%
GB/T7974     ISO2470
103.0±3.0
CIE Whiteness
%
GB/T22880   ISO11475
160.0±5.0
Opacity
%
GB/T1543     ISO2471
≥90.0
≥90.0
≥91.0
BEKK Smoothness
S
GB/T456        ISO5627
≥30.0
Moisture
%
GB/T462        ISO287
4.0±1.0
Tensile index
N.m/g
GB/T12914    ISO1924
≥45.0
Temperature: (23±1)℃

Relative Humidity: (50±2)%RH
Product Characteristics:
1、All wood pulp and neutral paper,which selected high-quality pulp.
2、High brightness,Good stiffness.
3、Beautiful colorpaper, writing are clearly&smooth.
4、Not easy to jam,Suitable for all kinds of high,medium and low speed printing copiers.
5、This standard is on trial and will be optimized after PM8 paper machine runs normally.
Product Packaging

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