UNBLEACHED SACK KRAFT PAPER

Tough, durable and reliable.

Designed to satisfy all your demands, our sack kraft paper is made of 100 % virgin fibres based pulp produced in our own facilities.

With the machinery and equipment supplied by the world leading manufacturers, through constant quality improvement and dedication to your requirements, we are determined to help you maintain and enhance your competitiveness.

Excellent properties of our Sack kraft paper is what makes it the perfect choice for variety of applications.

- Substance: 60-150 g/m2,

- Trim width (paper width): 5.400 mm,

- Reel width: min 100mm,

- Reel diameter: 1000 to 1200 mm,

- Core diameter: 70 mm and 76 mm,

Applications: construction, animal food, food, charcoal and chemical industry etc. Our Sack kraft paper is approved for food packaging applications.

TDS FILES

Properties Units Test method   Typical values
Basis weight g/m2 ISO 536  
70±3% 75±3% 80±3% 85±3% 90±3%
Tensile Strength kN/m ISO 1924-3
MD
CD
4,9 5,2 5,6 5,9 6,3
3,9 4,1 4,4 4,6 4,9
Stretch % ISO 1924-3
MD
CD
8±0,5 8±0,5 8±0,5 8±0,5 8±0,5
8±0,5 8±0,5 8±0,5 8±0,5 8±0,5
TEA J/m2 ISO 1924-3
MD
CD
215 230 245 265 280
225 240 255 275 290
TEA INDEX J/g ISO 1924-3
MD
CD
3,1 3,1 3,1 3,1 3,1
3,2 3,2 3,2 3,2 3,2
TERA INDEX mNm2 /g ISO 1974
MD
CD
10 10 10 10 10,5
11 11 11 11 11,5
Cobb60 g/m2 ISO 535 32
32 32 32 32 32
Gurley s ISO 5636/5 15±5
15±5 15±5 15±5 15±5 15±5

Test conditions : 50±2% RH; 23±1 oC ( ISO 187 )

Valid from 01.01.2022. onwards

DOWNLOAD NH HPEx - TDS FILE (PDF)
Properties Units Test method   Typical values
Basis weight g/m2 ISO 536  
70±3% 75±3% 80±3% 85±3% 90±3%
Tensile Strength kN/m ISO 1924-3
MD
CD
5,3 5,6 6,0 6,4 6,8
4,2 4,5 4,8 5,1 5,4
Stretch % ISO 1924-3
MD
CD
7±0,5 7±0,5 7±0,5 7±0,5 7±0,5
8±0,5 8±0,5 8±0,5 8±0,5 8±0,5
TEA J/m2 ISO 1924-3
MD
CD
210 225 240 255 270
225 240 260 275 290
TEA INDEX J/g ISO 1924-3
MD
CD
3,0 3,0 3,0 3,0 3,0
3,2 3,2 3,2 3,2 3,2
TEAR INDEX mNm2 /g ISO 1974
MD
CD
12 12 12 12 12
13 13 13 13 13
Cobb60 g/m2 ISO 535  
32 32 32 32 32
Gurley s ISO 5636/5  
6 6 6 6 6

Test conditions : 50±2% RH; 23±1 oC ( ISO 187 )

Valid from 01.01.2022. onwards

DOWNLOAD NH HPXP - TDS FILE (PDF)
Properties Units Test method   Typical values
Basis weight g/m2 ISO 536  
70 75 80 85 90
Basis weight tolerance   ±3%
Tensile Strength kN/m ISO 1924-3
MD
CD
6,3 6,7 7,2 7,6 8,1
3,9 4,1 4,4 4,7 4,9
Tensile Index Nm/g ISO 1924-3
MD
CD
90 90 90 90 90
55 55 55 55 55
Stretch % ISO 1924-3
MD
CD
2,5 2,5 2,5 2,5 2,5
7,0 7,0 7,0 7,0 7,0
TEA J/m2 ISO 1924-3
MD
CD
105 112 120 128 135
180 195 205 220 230
TEA INDEX J/g ISO 1924-3
MD
CD
1,5 1,5 1,5 1,5 1,5
2,6 2,6 2,6 2,6 2,6
TEAR INDEX mNm2 /g ISO 1974
MD
CD
10,5 10,5 10,5 10,5 11
11,5 11,5 11,5 11,5 12
Cobb60 g/m2 ISO 535  
32 32 32 32 32
Gurley s ISO 5636/5  
25 25 25 25 25

Test conditions : 50±2% RH; 23 ±1 oC ( ISO 187 )

Valid from 01.01.2022. onwards

DOWNLOAD NH SK - TDS FILE (PDF)
Properties Units Test method   Typical values
Basis weight g/m2 ISO 536  
70 75 80 85 90
Basis weight tolerance   ±3%
Tensile Strength kN/m ISO 1924-3
MD
CD
5,2 5,6 6,0 6,4 6,8
4,1 4,3 4,6 4,9 5,2
Stretch % ISO 1924-3
MD
CD
6,5±0,5 6,5±0,5 6,5±0,5 6,5±0,5 6,5±0,5
7,5±0,5 7,5±0,5 7,5±0,5 7,5±0,5 7,5±0,5
TEA J/m2 ISO 1924-3
MD
CD
200 215 230 245 260
200 215 230 245 260
TEA INDEX J/g ISO 1924-3
MD
CD
2,9 2,9 2,9 2,9 2,9
2,9 2,9 2,9 2,9 2,9
TEAR INDEX mNm2 /g ISO 1974
MD
CD
10 10 10 10 10,5
11 11 11 11 11,5
Cobb60 g/m2 ISO 535  
32 32 32 32 32
Gurley s ISO 5636/5  
15±5 15±5 15±5 15±5 15±5

Test conditions : 50±2% RH; 23±1 oC ( ISO 187 )

Valid from 01.01.2022. onwards

DOWNLOAD NH SX - TDS FILE (PDF)
Properties Units Test method  
Basis weight g/m2 ISO 536
70 80 90 100 110 115 120
Basis weight tolerance    
± 5 ± 5 ± 5 ± 5 ± 5 ± 5 ± 5
Tensile Strength kN/m SO
1924-3
md 6,7 7,6 8,6 9,5 10,4 10,9 11,4
cd 2,8 3,2 3,6 4,0 4,0 4,1 4,2
Tear mN ISO 1974
md 525 600 675 750 825 863 1020
cd 595 680 765 850 935 978 1140
Cobb60 (top) g/m2 ISO 535 30

Test conditions : 50±2% RH; 23±1 oC ( ISO 187 )

Valid from 01.01.2022. onwards

DOWNLOAD TDS - MIX Kraft Paper (PDF)

If you have any questions, please contact us.