POM CH-20日本宝理---Physical performance rating unit system test method
Density: 1.47 g / cm? ISO 1183
Melt flow rate (melt flow rate) (190 ° C / 2.16 kg) 2.5 g / 10 min ISO 1133
MVR (190 ° C / 2.16 kg) 2.00 cm3 / 10min ISO 1133
Hardness rating unit system test method
Rockwell hardness (M scale) 95 ISO 2039-2
Mechanical properties rating unit system test method
Tensile modulus 14000 MPa ISO 527-2
Tensile stress 144 MPa ISO 527-2
Tensile strain (fracture) 1.5% ISO 527-2
Bending modulus 12000 MPa ISO 178
Bending stress 205 MPa ISO 178
Friction coefficient JIS k7218
Dynamic 1 0.35 JIS K7218
And steel - Dynamic 2 0.24 JIS k7218
Wear factor JIS k7218
0.49 MPa, 0.30 m/sec 3 5.0 10^-8 mm³/N·m JIS K7218
0.060 MPa, 0.15 m/sec 4 50 10^-8 mm³/N·m JIS K7218
0.49 MPa, 0.30 m/sec 5 300 10^-8 mm³/N·m JIS K7218
0.060 MPa, 0.15 m/sec 6 10000 10^-8 mm³/N·m JIS K7218
Impact performance rating unit system test method
Notched impact strength of simply supported beam: 5.0 kJ / M? ISO 179 / 1ea
Thermal performance rating unit test method
Hot deformation temperature (1.8 MPa, UN annealed) 163 ° C ISO 75-2 / A
Linear coefficient of thermal expansion internal method
Flow: 23 to 55 ° C 1.0e-5 cm / cm / ° C internal method
Transverse: 23 to 55 ° C 8.0e-5 cm / cm / ° C internal method
Electrical performance rating unit system test method
Surface resistivity 50 ohms IEC 60093
Volume resistivity: 1.0e + 2 ohms · cm IEC 60093
Flammability rating unit system test method
UL flame retardant grade HB UL 94
Supplementary information - Rating
Color Number CD3501
Injection rating unit system
Drying temperature: 80.0 to 90.0 ° C
Drying time: 3.0 to 4.0 HR
Processing (melt) temperature 190 to 210 ° C
Mold temperature: 60.0 to 80.0 ° C
Injection pressure: 49.0 to 98.0 MPa
Screw speed: 100 to 150 rpm