Cellulose shank board is a kind of special fiberboard which is made of wood pulp, cellulose and paper with high-tech paper making technology through high temperature and pressure treatment. And these main materials are renewable resources and biodegradable. It’s a great solution for energy crisis and environment problem. And its an ideal materials for making shoe insole and other products such as luggage, case, jeans label and hat brim.
PHYSICAL PARAMETER(HT) | ||||
Thickness (mm) | 1.5 | 2.0 | 2.5 | |
Tightness (g/cm3) | 1.28 | 1.28 | 1.23 | |
Tensile strength (kg/cm) ≥ | MD(Dry) | 380 | 390 | 380 |
CD(Wet) | 290 | 290 | 280 | |
Heel nail firmness(Kg) ≥ | Dry | 25 | 50 | 60 |
Wet | 15 | 30 | 40 | |
Peel strength (kg/cm2) ≥ | Dry | 5.0 | 5.0 | 5.0 |
Wet | 0.7 | 0.7 | 0.8 | |
Stiffness (mN) ≥ | Spring&Summer | 1300 | 3200 | 5000 |
Autumn&Winter | 1100 | 2800 | 4500 | |
Water resistance(%) ≤ | Spring&Summer | 15 | 15 | 15 |
Autumn&Winter | 20 | 20 | 20 | |
Moisture (%) | Spring | 7.5 | 8.5 | 8.5 |
Winter | 9.5 | 10.5 | 10.5 | |
Remark:Aboe are aerage alue for reference only |
◪ With good forming property and machinability, it is easy to cut and formed into insole shape. |
◪ High hardness, offer enough support force for insole and in case of heel dropped. |
◪ High density and tightness, it wont be layered with strong power bending. |
◪ Well combination ability, staying tight if after sticking with glue. |
For shoes industry: Cellulose shank board as the most important part of shoes insole offer supporting force of entire shoe. It can be used for making leather shoes insole, high-heel shoes insole, gym shoes insole and leisure shoes insole.
For other industries: Jeans label, hat brim, industrial gaskets and insulation materials.
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