- Contact Person : Ms. liu jing
- Company Name : Xinxiang Jingying Paper Industry Co., Ltd.
- Tel : 86-373-4902088
- Fax : 86-373-4902066
- Address : Henan,xinxiang,Xinjiao Rd
- Country/Region : China
- Zip : 453800
Green coated back CB topy self copy paper
Generally speaking,there are three kinds of self copy paper quality in our factory,named: Grade A-wood pulp paper,Grade B-mix pulp paper,Grade C-recycled paper.general discription as follows:
1. Recycled carbonless paper in sheets.2. Wonderful coloration.3. Good surface smoothness.4. CB/CFB/CF: white or tintled.
Item name | Carbonless copy paper | Model | 787*1092mm | |||
No. | Inspection items | Unit | Standard required | Test Data | ||
1 | Quantitate | CB | g/m2 | 49.0±7.0% | 48.4gsm | |
CFB | 51.0±8.0% | 52.5gsm | ||||
CF | 49.0±7.0% | 50.7gsm | ||||
2 | compactness | CB | g/cm3 | ≥0.67 | 0.71 | |
CFB | 0.73 | |||||
CF | 0.72 | |||||
3 | Brightness | % | ≥75.0 | 99.4 | ||
4 | Opacity | % | ≥60.0 | 86.6 | ||
5 | Smoothness/CF | Surface Roughness of printing/CFB | μm | ≤7.00 | 4.73 | |
Surface Roughness of printing/CF | 4.97 | |||||
6 | Ph/CF | CFB | / | 6.0~9.0 | 7.9 | |
CF | 7.8 | |||||
7 | Maximum warpage | CB | mm | ≤15 | 3.0 | |
CFB | 2.0 | |||||
CF | 2.5 | |||||
8 | CrockingE | CFB | / | ≤5.0/no clear developing dot | 2.10/ qualified | |
CF | 1.96/ qualified | |||||
9 | Developing sensitivity | CFB | % | ≥80.0 | 98.9 | |
CF | 92.8 | |||||
10 | lateral expansion | CB | % | ≤3.0 | 2.2 | |
CFB | 2.8 | |||||
CF | 2.7 | |||||
Green coated back CB topy self copy paper
