The only way is: Find a big supplier who can work with you together!
Common weight parameters | ||||
Grades | 55GSM | 58GSM | 60GSM | 65GSM |
Basis Weights | 55±5 | 58±5 | 60±5 | 65±5 |
Thickness | 67±3μm | 70±3μm | 74±3μm | 81±3μm |
Paper Density | 0.78-0.87 | 0.78-0.87 | 0.78-0.87 | 0.78-0.87 |
Whiteness | ≥90% | ≥90% | ≥90% | ≥90% |
Opacity | ≥65% | ≥65% | ≥65% | ≥65% |
Smoothness(Top Side) | ≥150s | ≥150s | ≥150s | ≥150s |
Smoothness( Bottom Side) | ≥20s | ≥20s | ≥20s | ≥20s |
Optical Density(5min) | ≥1.20 | ≥1.20 | ≥1.20 | ≥1.20 |
Light Resistance (Residual After 144 hrs) | ≥85% | ≥85% | ≥85% | ≥85% |
TSI(MD,N.m/g) | ≥50 | ≥50 | ≥50 | ≥50 |
Tear Strength(MD/CD) | >180/220 | >180/220 | >200/250 | >200/250 |
Moisture On Delivery | 6.0-8.0% | 6.0-8.0% | 6.0-8.0% | 6.0-8.0% |
Image Stability Time | ≥2 years | ≥2 years | ≥2 years | ≥2 years |