Specifications: 1 to 30 x 1000 x 2000mmPerformance: nice anti-aging and sound-proofDensity: 0.10 to 0.25g/cm³Tensile strength: ≥5kgf/cm²Hardness: 15 to 25 shore AElongation: ≥150%Water absorption: ≤5%Applications: sound-proof and heat-insulation