Двойная офисная бумага формата а4 для копирования


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Характеристики


Product Description

Features:

1.100% wood pulp, high stiffness, two-sided printing with high speed ,Anti-curl quality reduces paper jams;

2. 500 sheets of paper guarantee in each ream.Welcome OEM.



Basis weight
g/m²
70
75
80
Caliper
um
95
100
105
Brightness
%
103±1
CIE
158±5
Opacity ≥
%
91
92
93
Cobb
g/m²
25-30
Smoothness
average of both side ≥
s
≥22
difference of bothsides ≤
%
≤15
Roughtness ≤
Mi/min
200-350
Dirt/(0.3-1.5mm²)
Point/m²
≤60
Stiffness ≥
mN
75
87
100
Moisture
%
5.0±0.5
Tensile stregth
MD
kg/mm
kg/mm
≥4.5
CD
≥2.0
Wax picking
≥14
A4 Copy paper 
70 GSM
Basis weight (g/m2) 70 + 4% (max) ISO 536
Thickness 97 ISO 534
CIE Whiteness 159 ISO 11475
Brightness % 96 ISO 2470
Opacity % 93 ISO 2471
Surface Roughness, Bendtsen (ml/min) 160 ISO 8791-2


A4 Copier 75 GSM
Basis weight (g/m2) 75 + 4% (max) ISO 536
Thickness 103 ISO 534
CIE Whiteness 159 ISO 11475
Brightness % 96 ISO 2470
Opacity % 94 ISO 2471
Surface Roughness, Bendtsen (ml/min) 160 ISO 8791-2


A4 Copier 80gsm
- Brand:OEM SERVICE WE PERFORM
- Size: A4 (210mm x 297mm)
- Substance: 80gsm
- Brightness: 102-104% above
- Color: white
- Whiteness: CIE167
- Grade: All purpose Premium Paper
- Sheet in Ream: 500
- Roughness: 140ml/Min
- Roughness: 140ml/Min
- Thickness: 110um
- Opacity: 95%
- Ream box: 5 Ream
- Quality: 100% Virgin Wood
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Новинки - Розница

0.0247 s.