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White Performance LDF

Description

White Performance LDF is white sack kraft paper. It is produced from pure, white kraft pulp and consists entirely of virgin fibres. The long and strong fibres,from the Nordic slowly growing softwood forests, give the paper its inherent strength. White Performance LDF is produced in compliance with BfR and FDA food packaging norms.

Basic usage

White Performance LDF is recommended for sacks used in fast filling applications of valve sacks, where appearance is important. The paper has a ribbed pattern.

Print method

Flexo printing

Parameter

Unit

Standard

 

 

 

Grammage

g/m²

ISO 536

 

70

80

 

Tensile strength

kN/m

ISO 1924-3

MD

CD

5.2

3.9

5.9

4.5

 

Tensile index

Nm/g

ISO 1924-3

MD

CD

74

56

74

56

 

Stretch

%

ISO 1924-3

MD

CD

6.0

8

6.0

8

 

TEA

J/m²

ISO 1924-3

MD

CD

175

210

200

240

 

TEA index

J/g

ISO 1924-3

MD

CD

2.5

3.0

2.5

3.0

 

TEA index geometric

J/g

 

 

2.7

2.7

 

Tear strength

mN

ISO 1974

MD

CD

980

980

1120

1120

 

Tear index

mNm²/g

ISO 1974

MD

CD

14.0

14.0

14.0

14.0

 

Brightness

%

ISO 2470

 

84

84

 

Cobb 60s

g/m²

ISO 535

WS

30

30

 

Air resistance

s

ISO 5636-5

 

9

9

 

Moisture

%

ISO 287

 

7.5

7.5

 

 

MD- Machine Direction
CD- Cross direction
WS- Wire Side