Feature:
Standard weight, tensile and tear strength, surface strength, not linting; Sheet surface smooth, delicate
End-use application:
Suitable for high-speed rotary printing, offset printing press of paper, like newspaper, magazine, book printing
Size:
Roll: 760mm, 762mm, 781mm, 840mm, 850mm, 860mm, 1260mm, etc
Sheet: 700*1000mm, 787*1092mm, 889*1094mm, also according to customer's requirements.
Packing:
In reel, inside is plastic film and outside is art coated paper, or other required packing way. Size: Core diameter is 7.6cm;Reel diameter is 100cm and width is according to your needs.
In sheet, 500 sheets per ream packing with kraft paper, on the pallet, or as per your request.
Color: rugular is grey,but also can produce colorful newsprint paper,such as yellow,pink,orange,light blue etc
Specifications
Basic Weight: 42gsm,45gsm,47gsm,48gsm,48.8gsm
Whiteness: 58-66%, 68-72%
Opacity: 93%
Smoothness: > 70%
Moisture: 6%<
Parameters | 45 g | 48.8 g | 52g | |
Basis weight, g/m2 | 45 +/- 1.7 | 48.8 +/-1.7 | 52 +/-1.7 | |
Fibre mix | TMP - 15% Broke - 0% Pulp - 10-12% SGW - the rest | |||
Brightness, % | min 60 | min 60 | min 60 | |
Thickness, mm | max 0.08 | max 0.085 | max 0.095 | |
Density, g/cm3 | min 0.57 | min 0.57 | min 0.56 | |
Bulk, cm3/g | max 1.75 | max 1.75 | max 1.8 | |
Moisture content, % | 8.5 +/-1.5 | 8.5 +/-1.5 | 8.5 +/-1.5 | |
Tear resistance in CD, mN | min 220 | min 230 | min 250 | |
Opacity,% | min 93 | min 94 | min 96 | |
Smoothness (Bekk), sec | 45 +/- 10 | 45 +/- 10 | 45 +/- 10 | |
Breaking length in MD, m | min 3700 | min 3800 | min 3800 | |
Porosity (Bendtsen), ml/min | max 250 | max 250 | max 250 | |
Elongation, % | min 0.9 | min 0.9 | min 0.9 | |
Shade | a=-0.35+/-0.15b=3.5+/-0.5 |