Jianyin besto shoes material china 0.9mm insole paper board paper insole board

Jianyin besto moontex 515 insole paper board

Specifications:

1) Size: 1,500 x 1,000mm          2) Thickness: 0.9 mm

3) Density: 0.55±0.2g/cm³          4) Peel strength: ≥0.3kN/m

5) Tensile strength after submerging: 0.5kN/cm²

6) Flexural index: ≥2.5

7) Moisture: ≤10%