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280gsm coffee cup paper board for 8oz Europe cup size.Usually, we suggest super grade for Europe market, people like to use 280gsm plus one pe coating for 8oz disposable coffee cup material. The characteristic of this paper is its good stiffness.
DATA ITEM | UNIT | Tolerance range | Super Grade (CB)TDS | Test Method | ||||||||
Basis Weight | g/㎡ | ±3% | 190 | 210 | 230 | 240 | 250 | 260 | 280 | 300 | 320 | GB/T 451.2 ISO 536 |
Caliper | μm | ±10 | 282 | 314 | 345 | 365 | 375 | 384 | 402 | 430 | 445 | GB/T 451.3 ISO 534 |
Stiffness (CD) | mN.m | Target | 2.92 | 3.38 | 6.06 | 6.11 | 6.15 | 6.42 | 7.58 | 8.36 | 11.00 | GB/T 22364 ISO 2493 |
MIN | 2.36 | 2.74 | 4.90 | 4.95 | 4.98 | 5.19 | 6.14 | 6.80 | 8.90 | |||
Stiffness (MD) | mN.m | Target | 5.78 | 6.72 | 9.35 | 9.61 | 10.20 | 10.80 | 15.60 | 17.10 | 18.43 | |
MIN | 4.68 | 5.40 | 7.57 | 7.78 | 8.25 | 8.76 | 12.70 | 13.90 | 14.80 | |||
Brightness | % | ≥ | 80.0 | ISO 2470-2 | ||||||||
Moisture | % | ±1.5 | 7.5 | GB/T 462 ISO 287 | ||||||||
Dirt(0.1-0.3m㎡) | pcs/㎡ | ≤ | 40 | GB/T 1541 | ||||||||
Dirt(0.3-1.5m㎡) | 16 | |||||||||||
Dirt(>1.5m㎡ <2.5m㎡ ) | 4 ( >2.5mm² not allowed ) | |||||||||||
(95℃ water 10min) Edge soaking | mm | ≤ | 5 | GB/T 31905 | ||||||||
Skewness | mm | 0-2.0 | GB/T 451.1 | |||||||||
fluorescent substance | Wavelength 254nm、365nm | Negative | GB31604.47 | |||||||||
Test Environment: temperature 23 ℃, relative humidity 50% |
Application
Coffee Paper Cup