Moontex 515 Insole paperboard/Insole sheets: 1) Inflection resistance: a) Will not be cracked or broken due to inflection b) Ensuring longer service life 2) Water resistance: a) No leafing will happen with water b) Suitable for weathering shoes 3) Size stability: a) No deformation will happen due to thermal typeset or other high temperature operation b) Suitable for modern high speed automatic shoe-making industry 4) Good fit ability: a) Convenient adhesion b) Benefit to the processing of suitcases and shoes 5) Sanitation and comfortableness: a) Made from plant fibers b) Has good air permeability and flexibility c) Meeting the environmentally friendly requirement 6) Applications: a) Shoe industry: sole forming for various shoes such as leather shoes, sport footwear, leisure shoes and sandals b) Case and bag industry: linings for briefcase and suitcase c) Stationary: covers for file holder, schoolbag and notebook d) Artificial leather: base material for PVC, PU plying-up Specifications: 1) Size: 1,500 x 1,000mm 2) Thickness: 0.9 - 2.5mm 3) Density: 0.70±0.2g/cm3 4) Peel strength: ≥0.3kN/m 5) Tensile strength after submerging: 0.5kN/cm2 6) Flexural index: ≥1.9 7) Moisture: ≤10%