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Oil and Waterproof paper |
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Paper is used to manufacture packing for dry, fat food products, as well as for backing with foil and other materials. Unlike parchment and its analogues, this paper has better printing qualities.
Mark A (50 gsm) — Used for packaging of solid food stuff with high fat and low water content.
Mark Б (50, 80-100 gsm) — Wet strength, used for packaging of friable fat free loose food.
Mark В (50, 80-100 gsm) — Wet strength, used for packaging of fat free loose food.
Specifications
TU 47-02-28-98
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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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Oil-resistance (acc. KIT) on upper and grid side, not less:
Mark A
Mark B |
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8
4
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Method of KIT-test
Um 557
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Water absorption under one-side watering (Cobb 60), g/m3, not more |
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21 |
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GOST 12605
ISO 535 |
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Water resistance, %, not less |
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22 |
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GOST 13525.7
ISO 3781 |
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Bekk smoothness, s, not less, for paper:
Machine finished
Calendered |
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30
150
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GOST 12795
ISO 5627
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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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