PRODUCT DETAILS
Name | Sack Kraft Paper | ||
Basis weight | 60/70/75/80/90gsm | ||
Size | in rolls width 500-1200mm or sheets sizes oem | ||
Paper color | unbleached brown | ||
Inner core | 3 inches | ||
Quality | 100% virgin wood pulp | ||
Brands | Yisen or OEM with customer logo | ||
Application | used for cement sack, shopping bag applications and packing purpose | ||
Parameters | Unit | Value | |
Basis weight | g/m2 | 60/70/75/80/90±4% | |
Air permeance | Um/Pa.s | ≥3.4 | |
Tensile strength | kN/m | ≥4.3-5.7 | |
Tear resistance | mN | 800-1200 | |
Stretch resistance | % | ≥5.5 | |
COBB | g/m2 | ≤35 | |
Moisture | % | 7.5-10.5 | |
Tensile energy | J/m2 | ≥160-220 | |
PH value | 8 | ||
Color | unbleached brown |
Name | Fluting paper and Test Liner paper |
Basis weight | 112-175gsm |
Size | in rolls width 500-1200mm or sheets sizes oem |
Paper color | unbleached brown |
Inner core | 3 inches |
Quality | 100% virgin wood pulp |
Brands | Yisen or OEM with customer logo |
Application | used for carton packaging, shopping handbags and other applications.. |
Grade | Basis | Moisture | Bursting | WDT | CMT | RCT | COBB | |
TOP | BOTTOM | |||||||
Test Method | T410 | T412 | T403 | T835 | T809 | T818 | T441 | |
Allowance | ±5% | ±1.5% | - | - | - | - | ±5% | ±5% |
Fluting | 112 | 6.5 | 2.1-2.3 | 30-50 | 230-250 | 142-159 | ||
Fluting | 120 | 6.5 | 2.2-2.4 | 30-50 | 240-252 | 160-185 | ||
Fluting | 127 | 6.5 | 2.4-2.6 | 30-50 | 265-280 | 180-205 | ||
Fluting | 140 | 6.5 | 2.5-2.8 | 30-50 | 286-310 | 190-210 | ||
Fluting | 150 | 6.5 | 2.8-3.1 | 30-50 | 305-330 | 210-240 | ||
Fluting | 160 | 6.5 | 3.0-3.2 | 30-50 | 305-330 | 215-260 | ||
Fluting | 175 | 6.5 | 3.3-3.7 | 60-80 | 290-360 | 220-300 | ||
Test Liner | 112 | 6.5 | 2.2-2.4 | 130-150 | 25 | 35 | ||
Test Liner | 120 | 6.5 | 2.3-2.5 | - | - | 170-200 | 25 | 35 |
Test Liner | 130 | 6.5 | 2.5-2.8 | - | - | 185-210 | 25 | 35 |
Test Liner | 140 | 6.5 | 2.6-2.9 | - | - | 200-220 | 25 | 35 |
Test Liner | 150 | 6.5 | 2.9-3.1 | - | - | 220-240 | 25 | 35 |
Test Liner | 160 | 6.5 | 3.1-3.4 | - | - | 210-280 | 25 | 35 |
Test Liner | 175 | 6.5 | 3.4-3.9 | - | - | 265-295 | 25 | 35 |