China SBS C1S C2S 260GSM 300GSM 350 GSM Art Card Paper Art Board Coated Paper, Find details about China Art Paper, Coated paper from SBS C1S C2S 260GSM 300GSM 350 GSM Art Card Paper Art Board Coated Paper
C2S Art Paper-Glossy Brand: Eastern Dragon | ||||
Technical Data | Unit | Specification | ||
High Grade | Medium | Lower Grade | ||
1, Basis weight | g/m2 | 80 90 100 105 115 120 128 130 157 170 190 210 230 250 ±3% | ||
2, Basis weight tolerance | g/m2 | 4 | 4 | 4 |
3, Density <= | g/cm3 | 1.23 | 1.25 | 1.30 |
4, Whiteness ≥ | % | 90 | 90 | 86 |
5, Opacity ≥ | % | 88-96 | ||
(70--90)g/m2 | 85 | |||
(90-128)g/m2 | 90 | |||
>128g/m2 | 95 |