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Product Name | Super white office printing paper uncoated woodfree paper 80grs and 70 grs in sheet |
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.
4. Clear printing,registering accurate. |
Key performance | 1. Copy clearly, no lost powder, no wrinkle, no jam. |
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% |
Choose BM paper, then you choose:
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.