product quality & technical specifications

SEQ. NUMBER

1

2

3

Quality(The proportion of wood pulp)

Imported wood pulp 50%

Domestic wood pulp 50%

Imported wood pulp 70%

Domestic wood pulp 30%

Imported wood pulp 100%

Whiteness (%) is greater than

96-98

102-104

104-106

Coefficient of Opacity (%) is greater than

90

90

90

Opacity (%) is greater than

Recto 25

Recto 25

Recto 25

wire side 20

wire side 20

wire side 20

recto and wire side deviation is less than(s)

30

30

30

size resistance(mm)is greater than

0.75

0.75

0.75

Ash content(%)

16---18

16---18

16---18

Moisture content(%)

4.5---5.5

4.5---5.5

4.5---5.5

Density (g/cm3) less than the

0.75

0.75

0.75

Surface strength (m / s) is greater than

1.0

1.0

1.0

Dust degree (a / m2) is less than

(0.2—1.5)mm2  50

(0.2—1.5)mm2  50

(0.2—1.5)mm2  50

greater than 1.5mm20

greater than 1.5mm20

greater than 1.5mm20

Substance(gsm)

70

75

80

substance deviation is less than(g)

2.5

2.5

2.5

thickness(um)

9.5—10.5

10.0—11.0

10.5—11.5

thickness deviation is less than (um)

0.5

0.5

0.5