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UHMW-PE

고객과 직접 소통하고 고객만족을 위해 끈임없이 노력하고 발전해 갈 것입니다.

Physical properties Value Unit Test Standard
Density 930 kg/m³ ISO 1183
Mass melt-flow rate (MFR) 190°C/21.6 kg g/10 min ISO 1133
Humidity absorption (23°C/50%RH) % ISO 62
Elongational Stress F (150/10) 0.41 MPa ISO 11542-2
Intrinsic viscosity 2800 ml/g ISO 1628-3
Viscosity number 3400 cm³/g ISO 307, 1157, 1628
Mechanical properties Value Unit Test Standard
Tensile modulus (1mm/min) 680 MPa ISO 527-2/1A
Tensile stress at yield (50mm/min) 17 MPa ISO 527-2/1A
Tensile strain at yield (50mm/min) 20 % ISO 527-2/1A
Nominal strain at break (50mm/min) 300 % ISO 527-2/1A
Tensile stress at break (50mm/min) 35 MPa ISO 527-2/1A
Tensile creep modulus (1h) 430 MPa ISO 899-1
Tensile creep modulus (1000h) 220 MPa ISO 899-1
Charpy impact strength (14° V-notch both sides) 130 kJ/m² ISO 11542-2
Shore hardness D scale 15 sec value 61 - ISO 868
Ball indentation hardness 30 sec value 35 N/mm² ISO 2039-1
Wear by sandslurry method (based on GUR 4120=100) 80 - Internal
Thermal properties Value Unit Test Standard
DTUL @ 1.8 MPa 42 °C ISO 75-1/-2
DTUL @ 0.45 MPa 65 °C ISO 75-1/-2
Vicat softening temperature B50 (50°C/h 50N) 80 °C ISO 306
Coeff.of linear therm. expansion (parallel) 2 E-4/°C ISO 11359-2
Flammability @1.6mm nom. thickn. HB class UL94
thickness tested (1.6) 1.6 mm UL94
Thermal conductivity at 23°C 0.41 W/(m K) Internal
Specific heat at 23°C 1.84 kJ/(kg-°K) Internal
Electrical properties Value Unit Test Standard
Relative permittivity - 100 Hz 2.1 - IEC 60250
Relative permittivity - 1 MHz 3 - IEC 60250
Dissipation factor - 100 Hz 4 E-4 IEC 60250
Dissipation factor - 1 MHz 10 E-4 IEC 60250
Volume resistivity >1E12 Ohm*m IEC 60093
Surface resistivity >1E12 Ohm IEC 60093
Electric strength 45 kV/mm IEC 60243-1
Comparative tracking index CTI 600 - IEC 60112