1.high quality paper facotry 2.17 years experience in this line 3.OEM is welcomed 4.high quality products ,no paper jam
paper manufacturer from China
1.Material:100% wood pulp
2.Weight:80gsm,75gsm ,70gsm
3.ISO9001-2008 Standard
4.Brand:Zunhuang
5.Payment terms:by T/T 30%advance,the balance before shipment
6.Package:500 sheet/ream,5reams/carton
Product discription
Basis weight | g/m² | 70 | 75 | 80 | ||
Caliper | um | 95 | 104 | 105 | ||
Brightness | % | 110±1 | 105 | 110±1 | ||
CIE |
| 165±5 | 160±5 | 165±5 | ||
Opacity ≥ | % | 91 | 94 | 93 | ||
Cobb | g/m² | 25~30 | 20~35 | 25~30 | ||
Smoothness | Average of both sides ≥ | S | ≥25 | ≥20 | ≥25 | |
Difference of both sides ≤ | % | ≤15 | ≤20 | ≤15 | ||
Roughness ≤ | MI/min | 230 | 230 | 230 | ||
Dirt(0.3-1.5m m²) | Point/ m² | ≤40 | ≤24 | ≤40 | ||
Stiffness≥ | mN | 75 | 87 | 100 | ||
Moisture content | % | 5.0±0.5 | 4.5±0.5 | 5.0±0.5 | ||
Tensile Strength | MD | Kg/mm | ≥4.5 | ≥3.2 | ≥4.5 | |
CD | ≥2.0 | ≥2.0 | ≥2.0 | |||
Wax |
| ≥14 | ≥14 | ≥14 | ||
Product show
paper manufacturer from China
