bond paper debenture paper deed paper 100%virgin woodpulp 887*1092,700*1000ect
Paper smooth, white meticulous. Paper fortitude. Durability strong. Excellent water resistance, resistance to wipe sex and flod-resistance sex. Good printing adaptability. Raw material and production methods and anti-counterfeiting paper similar. Used for printing for strength and durability of securities, highly demanding government laws treaty documents etc. For the printing money, bonds, and various certificate with paper. [2] paper fortitude, wear-resisting flod-resistance, high durability. And with a watermark, and is suitable for printing with various advanced products. Raw material with bleaching of chemical pulp bleaching pulp or new rag, also can be mixed with partial linen-cotton pulp, after a long fiber YouLiZhuang beating, not normally stuffed with long nets, ChaoZao crispness. Also some in crispness with starch or gelatin surface sizing, to further improve the appearance of the paper.
Quality specification of Bond paper
ITEM | Unit | Specification | |
Grammage |
| g/m2 | 70±2 80±3.0 |
Thickness | ≥ | mm | 0.108 0.123 |
Whiteness |
| % | |
Opacity | (≥60 g/m2)≥ | % | 75 |
Folding endurance (cross direction) | 45-50 g/m2 | unit | ≥5 |
60-80 g/m2 | ≥5 | ||
Size | mm | ≥0.75 | |
Smoothness | Average of recto and verso≥ | S | 25 |
Deviation of recto and verso≤ | % | 20 | |
Dirts | 0.2-0.5mm2≤ | unit/m2 | 30 |
0.5-1.5 mm2≤ | unit/m2 | 10 | |
≥1.5 mm2 |
| Without | |
Moisture at delivery |
| % | 5.5-6.5 |
| |||
bond paper
