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:
●Using the latest papermaking technology and quality control technology, the quality is stable
●Excellent evenness of paper surface
●Good folding resistance
●Comfortable vision and High whiteness
●Good dimensional stability, accurate multi-color overprinting
●Excellent shading performance and opacity of paper printing to ensure good color reproduction performance
●Smooth paper surface, real dots after printing, good hand feeling, delicate surface
●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 gsm
Delivery method: reel and sheet
