Paper insole sheet is one kind of special fiber board that made of paper, cellulose, and latex through high temperature and pressure treatment. It’s an ideal materials for making footwear insole. WK700 is the normal quality grade of our all items. Due to it’s cheapest price, most of customer choose it as the insole materials of low class footwear.
PHYSICAL PARAMETER(WK516) | ||||||
Thickness (mm) | 0.9 | 1.25 | 1.5 | 1.75 | 2 | |
Tightness (g/cm3) | 0.53 | 0.53 | 0.53 | 0.53 | 0.53 | |
Tensile strength (kg/cm) | MD | 25 | 26.5 | 29 | 35 | 37 |
CD | 18 | 20 | 23 | 27 | 30 | |
Folding strength (time) | MD | 160 | 240 | 400 | 560 | 720 |
CD | 120 | 160 | 240 | 400 | 560 | |
Stiffness (mN.m) | Spring | 60 | 115 | 160 | 215 | 245 |
Winter | 50 | 100 | 130 | 165 | 190 | |
Peel strength (kg/cm2) | Spring | 11.5 | 12.5 | 12.5 | 12 | 11 |
Winter | 12 | 13 | 13 | 12 | 11 | |
Moisture (%) | Spring | 5 | 5 | 6 | 6 | 6 |
Winter | 6 | 6 | 7 | 7 | 7 | |
Remark:Above are average value for reference only |
◪ Stable physical properties, It won't fade, stretch or shrink. |
◪ Good processability, easy to skive and mould. |
◪ Flexible and tough, it wont break after folding. |
◪ With a certain moisture resistance. |
Paper insole sheet is widely used in making shoes inner sole to be the part of connecting different insole accessories. We are lunching more new type paper insole sheet as the industrial gasket and insulation materials.
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