聚甲醛POM 德国赫斯特 AM90S

 
Physical Properties	Metric	English	Comments
Density 	1.41 g/cc	0.0509 lb/in3	ISO 1183
Linear Mold Shrinkage, Flow 	0.025 cm/cm	0.025 in/in	ISO 294-4
Linear Mold Shrinkage, Transverse 	0.023 cm/cm	0.023 in/in	ISO 294-4
Melt Flow 	8.0 g/10 min
@Load 2.16 kg,
Temperature 190 °C	8.0 g/10 min
@Load 4.76 lb,
Temperature 374 °F	[cm3/10min]; ISO 1133
 
Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield 	65.0 MPa	9430 psi	50mm/min; ISO 527-2/1A
Elongation at Yield 	10 %	10 %	50mm/min; ISO 527-2/1A
Tensile Modulus 	2.75 GPa	399 ksi	50mm/min; ISO 527-2/1A
Flexural Modulus 	2.65 GPa	384 ksi	ISO 178
Charpy Impact, Notched 	0.600 J/cm2	2.86 ft-lb/in2	ISO 179/1eA
 	0.550 J/cm2
@Temperature -30.0 °C	2.62 ft-lb/in2
@Temperature -22.0 °F	ISO 179/1eA
 
Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow 	110 μm/m-°C	61.1 μin/in-°F	ISO 11359-2
Melting Point 	167 °C	333 °F	10°C/min; ISO 11357-1,-2,-3
Deflection Temperature at 1.8 MPa (264 psi) 	98.0 °C	208 °F	ISO 75-1, -2
 
Processing Properties	Metric	English	Comments
Processing Temperature 	80.0 - 120 °C	176 - 248 °F	cavity
 	180 - 200 °C	356 - 392 °F	hot runner
Zone 1 	170 - 180 °C	338 - 356 °F	
Zone 2 	180 - 190 °C	356 - 374 °F	
Zone 3 	180 - 190 °C	356 - 374 °F	
Zone 4 	190 - 200 °C	374 - 392 °F	
Die Temperature 	190 - 200 °C	374 - 392 °F	
Melt Temperature 	180 - 200 °C	356 - 392 °F	
Drying Temperature 	80.0 - 100 °C	176 - 212 °F	
Dry Time 	3.00 hour	3.00 hour	
Injection Pressure 	60.0 - 120 MPa	8700 - 17400 psi	
Hold Pressure 	60.0 - 120 MPa	8700 - 17400 psi	
Back Pressure 	<= 4.00 MPa	<= 580 psi	
 
Descriptive Properties
Injection molding	Yes	
Injection speed	slow-medium	
Processing conditions acc. ISO	9988-2