Products
- Cash Register Paper[6]
- Carbonless Paper[6]
- Thermal Fax Paper[2]
- Adhesive Tape[6]
- Packaging Label[1]
- Copy Paper[2]
Contact Us
- Contact Person : Mr. Liu Wilson
- Company Name : Guangdong Guanhao High-Tech Co., Ltd.
- Tel : 86-759-2820678
- Fax : 86-759-2820788
- Address : Guangdong,Zhanjiang,No.6,Leyi Road, Economy & Technology Development Zone
- Country/Region : China
- Zip : 524022
2-ply Carbonless Paper
Product Detailed
Related Categories:Carbonless Paper
This kind of 2-ply carbonless roll has two layers,could image bule or black
Test Report Of Guanhao Brand Carbonless Paper
Items | Unit | Standard (Grade A) | Test Result | Test Method | |||
CB | CFB | CF | |||||
BasisWeight/Grammage | CB | g/m2 | 45±6.0% | 45 | — | — | GB/T451.2 |
CFB | g/m2 | 52±7.0% | — | 50.3 | — | GB/T451.2 | |
CF | g/m2 | 47±6.0% | — | — | 46.8 | GB/T451.2 | |
Tightness | g/cm3 | ≥0.67 | 0.76 | 0.82 | 0.89 | GB/T451.3 | |
Brightness | % | ≥75.0 | 86.2 | 86.5 | 83.4 | GB/T7974 | |
Opacity | % | ≥65.0 | 69.2 | 82.2 | 76.8 | GB/T1543 | |
Smoothness (CF surface) | S | ≥35 | — | 74 | 85 | GB/T456 | |
PH Value (CF surface) | — | 6.0~9.0 | — | 7.3 | 7.1 | GB/T13528 | |
Warp Maximum | mm | ≤5 | 4 | 4 | 4 | GB/T16797 Appendix A | |
Image Sensitivity | % | E≥80.0 | — | 96.6 | 99.8 | GB/T16797 Appendix C | |
Blueprint Image Density | — | E≥40.0 | — | 66.0 | 69.0 | GB/T16797 Appendix C | |
Light Resistance (Retention rate) | % | E≥40.0 | — | 71.4 | 80.1 | GB/T16797 Appendix C | |
2-ply Carbonless Paper
