POM HP25X保理--Hp25x is a kind of POM copolymer,. It can be processed by injection molding and is available in North America, Europe or Asia Pacific.
Features include:
Flame retardant / rated flame
high viscosity
hard
Physical performance rating unit system test method
Density: 1.41 g / cm? ISO 1183
Melt flow rate (melt flow rate) (190 ° C / 2.16 kg) 2.5 g / 10 min ISO 1133
Dissolution volume flow rate (MVR) (190 ° C / 2.16 kg) 2.20 cm3 / 10min ISO 1133
Water absorption (23 ° C, 24 hr) 0.60% ISO 62
Hardness rating unit system test method
Rockwell hardness (M scale) 90 ISO 2039-2
Method of measuring mechanical properties
Tensile modulus 2900 MPa ISO 527-2
Tensile stress: 68.0 MPa ISO 527-2
Nominal tensile breaking strain 35% ISO 527-2
Bending modulus 2650 MPa ISO 178
Bending stress 92.0 MPa ISO 178
Friction coefficient JIS k7218
Dynamic 1 0.37 JIS K7218
And steel - Dynamic 2 0.40 JIS k7218
Wear factor JIS k7218
0.98 MPa, 0.30 m/sec 3 < 1.0 10^-8 mm³/N·m JIS K7218
0.98 MPa, 0.30 m/sec 4 80 10^-8 mm³/N·m JIS K7218
Impact performance rating unit system test method
Notched impact strength of simply supported beam: 11 kJ / M? ISO 179 / 1ea
Thermal performance rating unit test method
Hot deformation temperature (1.8 MPa, UN annealed) 95.0 ° C ISO 75-2 / A
Linear coefficient of thermal expansion internal method
Flow: 23 to 55 ° C 1.1e-4 cm / cm / ° C internal method
Transverse: 23 to 55 ° C 1.1e-4 cm / cm / ° C internal method
Electrical performance rating unit system test method
Surface resistivity 1.0e + 16 ohms IEC 60093
Volume resistivity: 1.0e + 14 ohms · cm IEC 60093
Dielectric strength (3.00 mm) 19 kV / mm IEC 60243-1
Flammability rating unit system test method
UL flame retardant grade HB UL 94
Supplementary information - Rating
Color Number CF2001
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