Fiber shank board also call high density cellulose board. Cardboard and cellulose are the main raw materials. And it is the most popular shoes materials in this field. KM is middle quality grade item which is suitable for making women high heal shoe. Most of customer choose it due to it’s cost-effective and acceptable performance.
PHYSICAL PARAMETER(KM) | ||||
Thickness (mm) | 1.5 | 2.0 | 2.5 | |
Tightness (g/cm3) | 1.15 | 1.15 | 1.15 | |
Tensile strength (kg/cm) ≥ | MD(Dry) | 260 | 270 | 270 |
CD(Wet) | 200 | 200 | 190 | |
Heel nail firmness(Kg) ≥ | Dry | 20 | 25 | 40 |
Wet | 8 | 12 | 18 | |
Peel strength (kg/cm2) ≥ | Dry | 4.3 | 4.3 | 4.3 |
Wet | 0.4 | 0.4 | 0.4 | |
Stiffness (mN) ≥ | Spring&Summer | 1000 | 2100 | 4200 |
Autumn&Winter | 900 | 2000 | 3800 | |
Water resistance(%) ≤ | Spring&Summer | 30 | 30 | 30 |
Autumn&Winter | 30 | 30 | 30 | |
Moisture (%) | Spring | 9 | 10 | 10 |
Winter | 10.5 | 11.5 | 12 | |
Remark:Above are average value for reference only |
◪ It wont be broken by bending. |
◪ Good toughness,deflection and flexibility |
◪ High bonding strength between layers, no delminattion will happen due to punching and cutting process. |
◪ Strong holding power and offering enough supporting force. |
This product is used for making different types women high heel shoes insole. We are developing our fiber shank board for other usage such as insulation material and industrial gasket.
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