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SKE i4

SKE i4

Uncompromised strength
Light and ultra-durable kraft paper is the best choice for packing cement and dry construction mixes

Advantages

High Porosity
High Porosity
Runnability
Runnability
Printability
Printability
Strength
Strength

Uses

i4-paper packaging solutions can allow reducing the number of layers in your packaging without affecting its durability, reducing losses during bag filling, handling and transportation.

  • Cement
  • Dry construction mixes
Uses

Technical Properties SKE i4

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The table above shows typical values for certain basis weights

Test conditions: ISO 554 – 1976 (23 ± 1 °C / 50 ± 2 %)

MD = machine direction; СD = cross direction; WS = wire side

Validity: 01.01.2021 – 31.12.2021

Name Test
method		 SKE
i4
70
 SKE
i4
75		 SKE
i4
80		 SKE
i4
85		 SKE
i4
90
Grammage, g/m² GOST R ISO 536 /
ISO 536		 70±2 75±2 80±2,5 85±2,5 90±2,5
Tensile strength , kN/m MD
CD		 ISO 1924-3 7,9
6,2 		8,5
6,6 		9,0
7,0 		9,5
7,5 		10,2
8,0
Tensile index, Nm/g MD
CD		 113
88 		113
88 		113
88 		113
88 		113
88
Stretch at break, % MD
CD		 7,2
8,0 		7,2
8,0 		7,2
8,0 		7,2
8,0 		7,2
8,0
Tensile energy absorption (TEA), J/m² MD
CD		 305
295 		330
315 		350
335 		375
360 		395
380
TEA index, J/g MD
CD		 4,4
4,2 		4,4
4,2 		4,4
4,2 		4,4
4,2 		4,4
4,2
Теаr index, mNm²/g MD
CD		 GOST 13525.3
(ISO 1974)		 13
14 		13
14 		13
14 		13
14 		13
14
Water absorption (Cobb 60), g/m² WS GOST 12605
(ISO 535)		 32 32 32 32 32
Air resistance(Gurley method),s ISO 5636-5 20 20 20 20 20
Mosture, % GOST ISO 287 /
ISO 287		 7,5 7,5 7,5 7,5 7,5