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physical characteristics

Physical characteristics

Physical characteristics of HDPE&PVC
Physical Testing Items Unit HDPE PVC Remarks (HDPE)
Gravity g/㎤ 0.95 1.43 Lighter
Tensile Strength Kg/㎠ 260~260 350~600 More strength
Tensile Modulus Kg/㎠ 10,000~12,000 25,000~35,000 Less Modulus
Curvature Strength Kg/㎠ 350 860~1,000 Easier bending
Curvature Modulus Kg/㎠ 8,500 23,000 Easier bending
Impact Strength Kg.Cm/㎠ <13.8 5~6 More strong
Hardness Shore-D 64 70~90 Less hard
Specific Heat Kg.Cm/㎠ 0.55 0.24 More resistance
Softening Point 121 80~90 More endurance
Limit of usage temperaure From -60~60 From -5~60 Much less limit
Withstand Voltage Kv/mm, 1 minute 48 28~32 More reistance