| Product Name | White color 70gsm uncoated woodfree paper and 80gsm white offset printing paper |
| GSM Range | 60gsm -80gsm, and 90grs uncoated woodfree paper |
| Brightness | 92%-96% high whitness uncoated woodfree paper |
| Features | 1. Good stiffiness,High bulk and smoothness, No two-sidedness.
2. High whiteness, Smooth finish.
3. Uniform density and excellent printability.
4. Clear printing,registering accurate. |
| Key performance | 1. Copy clearly, no lost powder, no wrinkle, no jam.
2. Good color appearance and no radiation to our body
3. Perfect moisture-proof, inside PE film package
4. Offset in the papermaking process is the plastic material is applied on both sides of the paper to improve surface properties of the paper, the small elasticity, uniform ink absorption, smoothness, good texture close opaque, high water resistance. |
offset paper compare with art paper and light coaed paper which is not good enough, but it' s a lot lighter weight than bouth art paper and ligh coated paper. so they will reduce customers' s transporting fee.
Specific details:
| Technology Data |
| Properties | Unit | 60g/m2 | 70g/m2 | 80g/m2 |
| Grade A | Grade A | Grade A |
| Grammage | g/m2 | 60±3% | 70±3% | 80±3% |
| Caliper | um | 74±4% | 85±4% | 97±4% |
| Whitness | %(D65/457) | 98±1 | 98±1 | 98±1 |
| CIE | | 152±5 |
| Tensile Strength MD | KGF/15mm | ≥2.0 | ≥2.5 | ≥3.0 |
| Bendtsen Smoothness | s | ≥40 | ≥40 | ≥40 |
| COBB 60s | g/m2 | ≤40 | ≤40 | ≤40 |
| Moisture | % | 6.0±1.0 | 6.0±1.0 | 6.0±1.0 |
| Dirt 0. 2-0.5mm2 | pc/m2 | ≤50 | ≤50 | ≤50 |
| Dirt 0.5-1.5mm2 | pc/m2 | ≤5 | ≤5 | ≤5 |
| Dirt >1.5mm2 | pc/m2 | NO | NO | NO |
| Remarks | Conditions of testing | Temerature | 23±1℃ |
| Relative Hummidity | 50±2% |
Product Usage
Usage of uncoated woodfree paper:
1. Smooth paper surface makes sharp printing and copying.
2. Two-sided usage gives the paper sheet high opacity.
3. Bright Appearance gives high print contrast to the printing.
4. Sharp cutting edges prolongs performance of copying machine.
5. All kinds of cover of books and textbooks, also can be used for magazines, ncolor pages, catalogs, maps, calendars, calendars, covers, inserts, illustrations, product brochures, manuals, comics, cartoons, advertising posters, corporate catalogs, flyers, envelopes, Buben, otebooks, coloring embossed, forms, office / paper documents, business cards, color marks and a variety of packaging goods.
Package
1. Packing: In reel ,In pallet sheet ,and In ream wrapped.
2. Packaging Standard: 100/500 sheet per ream, 30-50 reams film wrapped.
3. Wrapped with kraft paper, PE film wrapped, 4 angles protector, baled on strong wooden pallets
4. Load qty: 16-17 tons per 20GP ,and 25-26 tons per 40GP/HQ.
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