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SPECIFICATIONS
TU 5430-025-00279195-2004
Grammage, g/m2 35 38 40 45 50 55 60 |65 70 75 80 85 90

Surface absorbency of water with one-sided wetting,
Cobb60 g/m2, (on each side), no more than

30 |             35
Breaking length (average in two directions), m, not less than 3500
Smoothness one-sided, s, not less than 100 | 80     | 60
Whiteness with OOV, %, not less than 82
Mass fraction of ash, %, not less than 5
Linear deformation of paper, %, no more -              |      +1,5

Weediness - the number of specks per 1 m2
area of St. 0.1 to 0.5 mm2 inclusive, no more
area of St. 0.5 to 1 mm2 inclusive, no more


80
5
Humidity, % -5(+2,-1)

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