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PPS MT9203HS 热稳定,医疗级

添加时间:2013-05-22  信息来源:http://www.simibc.com/  作者:苏州希普能塑料
PPS MT9203HS
 
FORTRON® MT® 9203HS SF3001 NATURAL
 
FORTRON MT9203HS | PPS | Medical Technology
 
Description
A very easy flowing, heat stabilized unfilled grade designed for melt blown processing suitable for medical/FDA applications.. This grade demonstrates excellent chemical resistance and thermal stability. Intended for extrusion applications that do not require high melt strength and for compounding with various fillers.
 
ISO Data Physical properties Value Unit Test Standard
Phys Density 1350 kg/m³ ISO 1183
Water absorption (23℃-sat) 0.02 % ISO 62
Mech Mechanical properties Value Unit Test Standard
Tensile modulus (1mm/min) 4200 MPa ISO 527-2/1A
Tensile stress at break (5mm/min) 30 MPa ISO 527-2/1A
Tensile strain at break (5mm/min) 1 % ISO 527-2/1A
Flexural modulus (23℃) 3900 MPa ISO 178
Flexural stress @ break 130 MPa ISO 178
Unnotched impact str (Izod) @ 23℃ 8 kJ/m² ISO 180/1U
Notched impact strength (Izod) @ 23℃ 2 kJ/m² ISO 180/1A
Rockwell hardness 100 M-Scale ISO 2039-2
Therm Thermal properties Value Unit Test Standard
Melting temperature (10℃/min) 280 ISO 11357-1,-2,-3
Glass transition temperature (10℃/min) 90 ISO 11357-1,-2,-3
DTUL @ 1.8 MPa 120 ISO 75-1/-2
DTUL @ 8.0 MPa 95 ISO 75-1/-2
Coeff.of linear therm. expansion (parallel) 0.55 E-4/℃ ISO 11359-2
Coeff.of linear therm. expansion (normal) 0.53 E-4/℃ ISO 11359-2
Eiec Electrical properties Value Unit Test Standard
Relative permittivity - 1 MHz 4 - IEC 60250
Volume resistivity 1E9 Ohm*m IEC 60093
Electric strength 17 kV/mm IEC 60243-1
Comparative tracking index CTI 100 - IEC 60112
SpecProd Test specimen production Value Unit Test Standard
Injection molding melt temperature 295 - 330 ISO 294
Injection molding mold temperature 135 - 160 ISO 294
Rheo Rheological Calculation properties Value Unit Test Standard
Specific heat capacity of melt 1830 J/(kg K) Internal
 
Processing
Pre Drying
Necessary low maximum residual moisture content: 0.02%
 
FORTRON should in principle be predried. Because of the necessary low maximum residual moisture content the use of dry air dryers is recommended. The dew point should be =< - 30℃. The time between drying and processing should be as short as possible.
 
For subsequent storage the material should be stored dry in the dryer until processed (<= 60 h).
 
Drying time (h):3 - 4
Drying temperature (℃):130 - 140
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