汽车内饰件应用 紫外线稳定性POM 泰科纳 UV140LG

Physical Properties	Metric	English	Comments
Density 	1.33 g/cc	0.0480 lb/in3	ISO 1183
Linear Mold Shrinkage, Flow 	0.016 cm/cm	0.016 in/in	ISO 294-4
Linear Mold Shrinkage, Transverse 	0.015 cm/cm	0.015 in/in	ISO 294-4
Melt Flow 	13 g/10 min
@Load 2.16 kg,
Temperature 190 °C	13 g/10 min
@Load 4.76 lb,
Temperature 374 °F	[cm3/10min]; ISO 1133
 
Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield 	41.0 MPa	5950 psi	50mm/min; ISO 527-2/1A
Elongation at Break 	11 %	11 %	
Elongation at Yield 	10 %	10 %	50mm/min; ISO 527-2/1A
Tensile Modulus 	1.95 GPa	283 ksi	50mm/min; ISO 527-2/1A
Flexural Modulus 	1.90 GPa	276 ksi	ISO 178
Izod Impact, Notched (ISO) 	4.00 kJ/m2	1.90 ft-lb/in2	ISO 180/1A
Charpy Impact, Notched 	0.310 J/cm2	1.48 ft-lb/in2	ISO 179/1eA
Tensile Creep Modulus, 1 hour 	1300 MPa	189000 psi	ISO 899-1
Tensile Creep Modulus, 1000 hours 	650 MPa	94300 psi	ISO 899-1
 
Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow 	130 μm/m-°C	72.2 μin/in-°F	ISO 11359-2
CTE, linear, Transverse to Flow 	130 μm/m-°C	72.2 μin/in-°F	ISO 11359-2
Melting Point 	165 °C	329 °F	10°C/min; ISO 11357-1,-2,-3
Deflection Temperature at 0.46 MPa (66 psi) 	138 °C	280 °F	ISO 75-1, -2
Deflection Temperature at 1.8 MPa (264 psi) 	80.0 °C	176 °F	ISO 75-1, -2
 
Processing Properties	Metric	English	Comments
Processing Temperature 	80.0 - 105 °C	176 - 221 °F	cavity
 	180 - 200 °C	356 - 392 °F	hot runner
Zone 1 	170 - 175 °C	338 - 347 °F	
Zone 2 	170 - 180 °C	338 - 356 °F	
Zone 3 	175 - 185 °C	347 - 365 °F	
Zone 4 	180 - 190 °C	356 - 374 °F	
Die Temperature 	185 - 195 °C	365 - 383 °F	
Melt Temperature 	180 - 195 °C	356 - 383 °F	
Drying Temperature 	105 - 110 °C	221 - 230 °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	
Pellets	Yes	
Processing conditions acc. ISO	9988-2