Compressive strength: 20kpa-25kpa Inner Bag Heat seal strength:≥35N/15MM Inner Bag Longitudinal Tensile Strength: ≥26MPa The horizontal Tensile Strength of the inner Bag : ≥26MPa The Outer bag is pulling force : ≥728N/CM
Outer Bag The outer kraft paper USES pure wood pulp paper to make no waste material, and import new materials from abroad. Outer Bag Filling pull: ≥668N/CM
Material: Out Bag PP woven, Inner Bag Polymide(PA) Structure: Out Bag(PP woven)+Inner Bag (7 layers co-extrusion PA film)+Air valve G.W: Out Bag 70-218 g/㎡, Inner Bag 75-150 g/㎡ Thickness: Inner Bag 7.5S-15S/75μm-150μm Compressive Strength: 20Kpa-80Kpa/5T-40T Inner Bag Heat Seal Strength: ≥35N/15MM Inner Bag Longitudinal Tensile Strength: ≥26Mpa Inner Bag Lateral Tensile Force: ≥26Mpa Outer Bag Meridional Tensile Force:≥628N/CM Outer Bag Weft Tensile Strength:≥568N/CM