White Kraft
White kraft is not easy to break in the process of stretching and has good toughness. It can block the moisture from outside and keep dry, it has good moisture resistance as well as good air permeability. The white appearance is good for printing.
Category:
Paper for Industry Pack
key word:
White Kraft Paper
MOQ
info@manhuipaper.com
Product Introduction
Specification
| Basic Weight | g/㎡ | 70 | 95 | 105 | 115 | 125 | 135 | 145 | 160 | 180 | 230 | |
| Tolerance | g/㎡ | ≦6 | ≦10 | |||||||||
| Thickness | μm | 70士5 | 95士5 | 105士5 | 115士5 | 125士5 | 135士5 | 145士5 | 160士5 | 180士5 | 230士5 | |
| Tolerance of Thickness | % | ≦5 | ||||||||||
| Moisture | % | 7.0-7.5 | ||||||||||
|
Burst Index（streng） |
kPa.m2/g | ≧260 | ≧260 | ≧260 | ≧280 | ≧290 | ≧300 | ≧310 | ≧320 | ≧330 | ≧350 | |
| Smoothness | S | ≧20 | ||||||||||
| tensile strength(Length） | KN/m | 6.1 | 6.2 | 6.1 | 6.9 | 6.9 | 7.5 | 8.5 | 8.4 | |||
| tensile strength（CD） | KN/m | 3.3 | 3.3 | 3.9 | 4.2 | 4.2 | 4.6 | 4.7 | 4.7 | |||
| Stretch（Length） | % | 3 | 2.8 | 3 | 2.5 | 2.6 | 2.7 | 2.7 | 2.6 | |||
| Stretch（CD） | % | 7.5 | 7.3 | 7.4 | 6.8 | 7 | 6.9 | 6.6 | 6.3 | |||
| Folding strength（Length） | times | ≧80 | ||||||||||
| Folding strength(CD) | times | ≧50 | ||||||||||
| Cobb Top/back | g/㎡ | <30 | ||||||||||
| Whiteness | % | 89±2 | ||||||||||
| Tear | mN | ≧600 | ≧600 | ≧700 | ≧800 | ≧900 | ≧1000 | |||||
| Dirt | 0.1mm2-1.5mm2 | dot/m2 | ≦80 | |||||||||
| ≧1.5mm2-2.5mm2 | ≦8 | |||||||||||
| ≧2.5mm2 | no | |||||||||||
| ≧1.5mm2 black dirt | no | |||||||||||
Basic weight:70gsm to 300gsm.
Product Usage:White kraft paper is made of bleached wood pulp, widely used for making envelopes,file bags,take out bags, shopping bags and handbags,etc.
Features:White kraft is not easy to break in the process of stretching and has good toughness. It can block the moisture from outside and keep dry, it has good moisture resistance as well as good air permeability. The white appearance is good for printing.
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Manhui International Paper Corp
TEL: +86 139 2331 3335
ADD: Room H28G, Blk EH,10th Floor, Golden Bear Ind. Ctr, 66-82
Chai Wan Kok St.,Tsuen Wan
Email : info@manhuipaper.com
