SKS WS

RELIABLE MOISTURE/DAMPNESS PROTECTION

Some types of product such as cement or dry construction mixes are especially sensitive to moisture. We developed the SKS WS waterresistant paper specially for such products. It's a great option for humid and rainy climates

Advantages

Water resistant

Eco-friendliness

Printability

Durability

Uses

SKS WS packaging features a water-repellent surface while featuring durability and protection for your products even when stored in damp and unheated facilities. It's a great option for humid and rainy climates.

Cement
Dry construction mixes
Foodstuffs
Agricultural products
Organic and garden waste

Technical Properties SKS WS

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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	SKS WS- 60	SKS WS- 70	SKS WS- 75	SKS WS- 80	SKS WS- 90	SKS WS- 100
Grammage, g/m²		GOST R ISO 536 / ISO 536	60±2	70±2	75±2	80±2,5	90±2,5	100±3
Tensile strength , kN/m	MD CD	ISO 1924-3	4,6 3,8	5,4 4,5	5,8 4,8	6,2 5,1	6,9 5,8	7,7 6,4
Tensile index, Nm/g	MD CD		77 64	77 64	77 64	77 64	77 64	77 64
Stretch at break, %	MD CD		6,0 7,3	6,0 7,3	6,0 7,3	6,0 7,3	6,0 7,2	6,0 7,1
Tensile energy absorption (TEA), J/m²	MD CD		170 180	200 210	215 225	230 240	260 270	290 280
TEA index, J/g	MD CD		2,9 3,0	2,9 3,0	2,9 3,0	2,9 3,0	2,9 3,0	2,9 2,8
Теаr index, mNm²/g	MD CD	GOST 13525.3 (ISO 1974)	13 13	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	32
Wet Strength average for two directions, %		GOST R ISO 3781 / ISO 3781	20	20	20	20	20	20
Air resistance(Gurley method),s		ISO 5636-5	18	18	18	18	18	18
Mosture, %		GOST ISO 287 / ISO 287	7,5	7,5	7,5	7,5	7,5	7,5

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SKS WS

Advantages

Uses

Technical Properties SKS WS

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