kraft paper

Produced in PM1/PM2/PM3/PM4/PM5/PM6 with Maximum deckle 2060mm-3060mm

No.

Term

Unit,

Value

Value

Value

Value

Value

Value

1

Basis gramage

g/m2

65g(± 2)

70g

(±2)

80g

(±3)

90g

(±3)

100g

(±5)

125g

(±5)

2

Tensile MD

Kn/M

2.5

2.8

3.00

3.2

3.4

3.6

Strength CD

1.3

1.4

1.6

2.0

2.2

2.4

3

Bursting Strength
index

Kpa.m2/g

2.1

2.2

2.3

2.4

2.5

2.8

4

Density

g/cm3

>=0.6

>=0.6

>=0.6

>=0.6

>=0.6

>=0.6

5

Moisture

%

8.0-10.0

8.0-10.0

8.0-10.0

8.0-10.0

8.0-10.0

8.0-10.0

Conditions of testing:Temp23 ± 1°C;RH(50 ± 2)%

Method of testing:GB/T