Product Description
Basic weight: 70, 75, 80G/M2
Whiteness: >98%
Thickness: 103-110um
Surface roughness TSml/min: 75-175
100% pure wood pulp, high whiteness, high texture, suitable for double-sided copying, quality service at a competitive price.
Features and Benefits:
1. Excellent image clarity & contrast.
2. High opacity and thickness.
3. High performance for both side printing/copying.
4. Optimized smoothness on both surface.
5. Uniform toner/ink absorption to provide good print evenness.
6. Paper dimensionally stable.
7. Guaranteed for trouble-free operation.
substance: 70/75/80GSM in weight
Size: A4(210mm* 297mm), A3(420mm*297mm),8.5*11(216*279mm), 8.5*13, (216mm*330mm) ,8.5*14(216*356),11*17(279*432mm)
There are two quality:
1. Mixed wood pulp(ordinary quality, and ordinary brightness)
2.100% wood pulp (Super quality, and super brightness)
further more, their quality also depend on its brightness
98%-102% brightness(super quality, super brightness)
106%-%108 brightness(high super quality, high super brightness)
Factory review:
| Item |
Unit |
Standard |
Result |
| Basic Weight |
g/m2 |
ISO 536 |
70 |
| Thickness |
mm/1000 |
ISO 534 |
98 |
| Bending stiffness |
CD/MN |
ISO 2493 |
145/68 |
| Surface roughness BS |
ml/min |
ISO 8791-2 |
200 |
| CIE Whiteness |
% |
ISO 11475 |
166 |
| UV Whiteness |
% |
ISO 2470 |
113 |
| Opacity |
% |
ISO 2471 |
Min 90 |
| Moisture |
% |
ISO 287:1994 |
3,8-5,0 |
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