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Waterproof paper |
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Paper is used for packing dry, hard and loose foodstuff without fat. Flour and yeast mills, tea-packing factory use this packing. Paper can be used for lamination, metallization and combing.
Specifications
TU 47-02-28-98 revision 2
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Indicator |
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Standard |
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Test Method |
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Paper weight (1 m.), g |
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50÷100 ± 3 |
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GOST 13199
ISO 536 |
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Water absorption under one-side watering (Cobb60), g/m3, not more |
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30 |
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GOST 12605
ISO 535 |
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Water resistance,%, not less |
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20 |
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GOST 13525.7
ISO 3781 |
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Breaking length in two directions (average), m, not less |
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4800 |
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GOST 13525
ISO 1924/1 |
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Breaking strength under multiple bending - number of double bending, in two directions (average), not less |
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200 |
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GOST 13525
ISO 5626 |
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Humidity, % |
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5,5 ± 1,5 |
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GOST 13525.19
ISO 287 |
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Offset print paper, roll formats Offset print paper, sheets formats Offset print paper mark «P» (Plump)
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