Pàipear gun charbon
Sònrachadh
| EARRAICHEAN | JH-IOMPAICH | MODHACH | ||||
| Cuideam bunait | g/m² | CB 48, 50, 55 CFB 50 CF 48, 50, 55 | GB/T 451.2 | IS0537 | ||
| Atharrachadh cuideam bunaiteach | % | ≤±5 | ||||
| Dùmhlachd Pàipear | g/cm³ | ≥0.67 | GB/T 451.3 | IS0534 | ||
| Gile | Pàipear Geal | % | ≥85 | GB/T 7974 | IS02470 | |
| Neo-sheasmhachd | Pàipear Geal | % | ≥60 | GB/T 1543 | ||
| Neart uachdar (inc slaodachd meadhanach) | m/s | ≥0.3 | Taobh a-staigh | |||
| Neart tensile | MD | Nm/g | ≥50 | GB/T 453 | IS01924 | |
| CD | ≥15 | |||||
| Resistance deòir | CD | mN.m²/g | ≥3.0 | GB/T 455 | IS01974 | |
| MD | ≥2.5 | |||||
| Dùmhlachd Optical △D | CB (clò-bhualaidhean 3 ply) | ≥0.70 | GB 16797 | |||
| CFB (clò-bhualaidhean 5ply) | ≥0.78 | |||||
| CF (clò-bhualaidhean 5 ply) | ≥0.80 | |||||
| Ìomhaigh Cugallachd | △D | % | ≥85 | GB 16797 | ||
| △E | % | ≥80 | ||||
| Frith-aghaidh solais | 144 h | % | ≥60 | GB 16797 | ||
| Frith-aghaidh (△E) | % | ≤5 | ||||
| Curls | mm | ≤15 | GB 16797 | |||
| Taiseachd air lìbhrigeadh | % | 6.5±2 | GB/T 462 | ISO 287 | ||
Ruidhlichean
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