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A4 copy paper
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Datos del producto:
Pago y Envío Términos:
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Descripción detallada del producto
| Size: | A4 | Color: | White |
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A4 copy paper
Specifications
1) High Smoothness,
2) fine paper surface, colour fidelity,
3) suitable for high speed copiers and laiser printers.
1. Technical Specifications
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Basis Weight |
g/m2 |
70 |
75 |
80 |
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Caliper |
um |
95 |
100 |
105 |
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Brightness |
% |
100% 108% |
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Opacity |
≥ |
91 |
92 |
93 |
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Cobb |
G/m2 |
25 |
27 |
30 |
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Smoothness |
Average of both sides ≥ |
25s |
25s |
25s |
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Difference of both sides ≤ |
15% |
15% |
15% |
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Roughness |
≤Ml/min |
330 |
330 |
330 |
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Dirt(0.3-1.5mm2) |
Point/m2≤ |
40 |
40 |
40 |
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Stiffness |
≥mN |
75 |
90 |
100 |
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Moisture content |
% |
5.0+/_0.5 |
5.0+/_0.5 |
5.0+/_0.5 |
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Tensile Strength |
MD (K/mm) |
≥4.5 |
≥4.5 |
≥4.5 |
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CD (K/mm) |
≥2.0 |
≥2.0 |
≥2.0 |
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Wax picking |
≥ |
14 |
14 |
14 |
2.Paper Sheet Size:
A0:1189mmx841mm
A1: 841mmx594mm
A2: 594mmx420mm
A3: 420mmx297mm a
A4: 210mmx297mm
A5: 210mmx148mm
American Letter size(F4): 216mmx279mm(8-1/2inchx11inch)
Legal size: 216mmx356mm
And A4 size is the most widely used size for office copy paper in the world.