Technology Specification of Woodfree ( Bond Paper ) Offset Printing Paper
| Physical Test | Unit | Tolerance | 70g/㎡ | 80g/㎡ | 90g/㎡ | 100g/㎡ | 110g/㎡ | 120g/㎡ | Test Method |
| Grammage | g/㎡ | ±3% | 70 | 80 | 90 | 100 | 110 | 120 | ISO536 |
| Thickness | um | ±4% | 84 | 96 | 108 | 117 | 127 | 140 | ISO534 |
| Smoothness(BEKK) | s | ±10 | 60 | 60 | 60 | 60 | 60 | 60 | ISO5627 |
| Brightness | %ISO | ±1.5 | 95 | 95 | 95 | 95 | 95 | 95 | ISO2470 |
| Opacity | % | ±3 | 92 | 94 | 96 | 97 | 97 | 98 | ISO2471 |
| Tensile | MD | kg f/15mm | minimum | 4.2 | 4.5 | 4.8 | 5 | 5 | 5.5 | ISO1924 |
| CD | minimum | 1.7 | 1.8 | 1.8 | 2 | 2.3 | 2.5 |
| Moisture | % | ±1 | 6 | 6 | 6 | 6 | 6 | 6 | ISO287 |
| Wax Picking | A | ±2 | 16 | 16 | 16 | 16 | 16 | 16 | T459 |
| Cobb60 Data | g/㎡ | ±15 | 40 | 40 | 40 | 40 | 40 | 40 | ISO535 |
Advantage:
●Smooth paper surface, real dots after printing, delicate surface, good hand feeling
●Using the latest papermaking technology and quality control technology, the quality is stable
●High whiteness and comfortable vision
●Good dimensional stability, accurate multi-color overprinting, true pattern
●Excellent shading performance and opacity of paper printing to ensure good color reproduction performance
●Excellent evenness of paper surface and good folding resistance
●Excellent surface strength, suitable for high-speed offset printing
Scope of application
Suitable for high-speed sheetfed offset printing and commercial volume printing, mainly used for printing books, textbooks, periodicals, notebooks, covers, color pictorials, illustrations, color pictures, advertising brochures, trademarks, product manuals, etc.
Gram weight range: 60, 70, 80, 100, 120, 140, 160, 180, 200gsm
Delivery method: reel and sheet
