旭化成POM 5050

旭化成POM 5050---5050 is a POM homopolymer,. It is available in North America, Africa and the Middle East, Europe or Asia Pacific. Tenac ™  The 5050's applications include the automotive industry, engineering / industrial accessories and housing.
Features include:
Flame retardant / rated flame
Homopolymer
Anti warpage
Rapid prototyping cycle
Medium viscosity

Physical performance - Rating - unit system - Test Method
Specific gravity 1.42 g/cm 3 ASTM D792, ISO 1183
Melt flow rate (melt flow rate) (190 ° c/2.16 kg) 21 g/10 min ISO 1133
Shrinkage - flow 1.7 to 2.1% internal method
Water absorption (23 ° C, 24 hr, 50% RH) 0.20% ASTM D570
Hardness rating unit system test method
Rockwell hardness ASTM d785
Grade m 94 ASTM d785
Grade r 120 ASTM d785
Mechanical properties - Rating - unit system - Test Method
Tensile modulus 3300 MPa ISO 527-2
Tensile stress
Yield 73.0 MPa ISO 527-2
-- 72.0 MPa ASTM D638
elongation
Fracture 28% ASTM D638
Fracture 25% ISO 527-2
Modulus of bending
-- 3060 MPa ASTM D790
-- 3100 MPa ISO 178
Bending strength 108 MPa ASTM D790
Tiber wear resistance 13.0 mg ASTM d1044
Impact performance - Rating - unit system - Test Method
Notch impact strength of simply supported beam 7.0 kj/m? ISO 179
Impact strength of cantilever beam notch 68 j/m ASTM D256
Thermal performance - Rating - unit system - Test Method
Thermal deformation temperature under load
0.45 MPa, annealed 172 ° C ASTM D648
0.45 MPa, annealed 165 ° C ISO 75-2/b
1.8 MPa, annealed 136 ° C ASTM D648
1.8 MPa, annealed 105 ° C ISO 75-2/a
Linear coefficient of thermal expansion - flow 1.0e-4 cm/cm/ ° C ASTM d696, ISO 11359-2
Specific heat 1470 j/kg/ ° C
Thermal conductivity 0.23 w/m/k
Electrical performance - Rating - unit system - Test Method
Surface resistivity: 1.0e+16 to 1.0e+17 ° ohms ASTM D257
Volume resistivity (23 ° C) 1.0e+15 to 1.0e+16 ohms · cm ASTM D257
Dielectric strength 18 kV / mm ASTM d149
Dielectric constant (23 ° C, 1 MHz) 3.80 ASTM D150
Dissipation factor (23 ° C, 1 MHz) 7.0e-3 ASTM D150
Arc resistance 250 sec ASTM D495
Flammability rating unit system test method
UL flame retardant rating UL 94
0.810 mm HB UL 94
1.50 mm HB UL 94