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Brown kraft paper specification
Grammage: 60gsm-300gsm
Machine deckle: 6000mm
Material: 100% wood pulp.
Packing :Roll or plate.
Unite | B | B | B | B | B | B | A2 | A2 | A2 | A2 | A2 | A2 | A2 | A2 | A2 | ||
Grammage | g/m2 | 95 | 100 | 110 | 120 | 140 | 150 | 110 | 120 | 140 | 150 | 160 | 190 | 200 | 220 | 230 | |
Density | g/cm2 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | |
Burst strength(Index) | kgf/m2(kPa.m2/g) | TARG | 2.422.5 | 2.452.4 | 2.692.4 | 2.942.4 | 3.432.4 | 3.672.4 | 2.922.6 | 3.182.6 | 3.712.6 | 3.982.6 | 4.242.6 | 4.652.4 | 4.892.4 | 5.382.4 | 5.632.4 |
MIN | 2.232.3 | 2.352.3 | 2.582.3 | 2.812.3 | 3.282.3 | 3.522.3 | 2.692.4 | 2.942.4 | 3.432.4 | 3.672.4 | 3.922.4 | 4.462.3 | 4.692.3 | 5.162.3 | 5.392.3 | ||
RCT(CD) | kgf/152mm(N.m/g) | TARG | 9.286.3 | 9.766.3 | 10.746.3 | 11.726.3 | 14.16.5 | 15.116.5 | 10.746.3 | 11.726.3 | 14.16.5 | 15.116.5 | 16.126.5 | 22.097.5 | 23.257.5 | 25.577.5 | 26.747.5 |
MIN | 8.545.8 | 8.995.8 | 9.895.8 | 10.795.8 | 13.026.0 | 13.956.0 | 9.895.8 | 10.795.8 | 13.026.0 | 13.956.0 | 14.886.0 | 20.617.0 | 21.707.0 | 23.877.0 | 24.957.0 | ||
COBB60(Top/back) | g/m2 | MAX | 50/90 | 50/90 | 50/90 | 50/90 | 50/90 | 50/90 | 50/80 | 50/80 | 50/80 | 50/80 | 50/80 | 50/80 | 50/80 | 50/80 | 50/80 |
Smoothness | S | MIN | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Mositure | % | AVG | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Kraft Paper