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PBT 5202 含15%玻纤增强,颜色稳定

添加时间:2013-05-28  信息来源:http://www.simibc.com/  作者:苏州希普能塑料
泰科纳PBT 5202
 
CELANEX® 5202 EA4395 WHITE EWC7804
CELANEX® 5202 EB4396 BISQUE EWC7004
CELANEX® 5202 EC4354 GRAPHITE
CELANEX® 5202 EC4463 MIDNIGHT GRAY 96611
CELANEX® 5202 EC4622 APOLLO GRAY 966881
CELANEX® 5202 ED4290 APPLIANCE BLACK
CELANEX® 5202 EF3001 NATURAL
 
CELANEX 5202 | PBT | Glass Reinforced
 
Description
Celanex 5202 is a 15% glass filled polyester that features improved surface gloss and has an excellent balance of mechanical properties, processability, and color stability under heat and UV exposure. A typical application for Celanex 5202 is oven handles.
 
ISO Data Physical properties Value Unit Test Standard
Phys Density 1440 kg/m³ ISO 1183
Mold shrinkage - parallel 0.1-0.6 % ISO 294-4
Mold shrinkage - normal 0.7 % ISO 294-4
Humidity absorption (23℃/50%RH) 0.17 % ISO 62
Mech Mechanical properties Value Unit Test Standard
Tensile modulus (1mm/min) 6100 MPa ISO 527-2/1A
Tensile stress at break (5mm/min) 100 MPa ISO 527-2/1A
Tensile strain at break (5mm/min) 2.5 % ISO 527-2/1A
Flexural modulus (23℃) 5300 MPa ISO 178
Flexural strength (23℃) 150 MPa ISO 178
Charpy impact strength @ 23℃ 15 kJ/m² ISO 179/1eU
Charpy impact strength @ -30℃ 17 kJ/m² ISO 179/1eU
Charpy notched impact strength @ 23℃ 4.7 kJ/m² ISO 179/1eA
Charpy notched impact strength @ -30℃ 4.5 kJ/m² ISO 179/1eA
Notched impact strength (Izod) @ 23℃ 4.4 kJ/m² ISO 180/1A
Therm Thermal properties Value Unit Test Standard
Melting temperature (10℃/min) 225 ISO 11357-1,-2,-3
Glass transition temperature (10℃/min) 50 ISO 11357-1,-2,-3
DTUL @ 1.8 MPa 180 ISO 75-1/-2
DTUL @ 0.45 MPa 215 ISO 75-1/-2
Coeff.of linear therm. expansion (parallel) 0.42 E-4/℃ ISO 11359-2
Coeff.of linear therm. expansion (normal) 0.73 E-4/℃ ISO 11359-2
Flammability at thickness h HB class UL94
thickness tested (h) 0.8 mm UL94
Elec Electrical properties Value Unit Test Standard
Relative permittivity - 100 Hz 2.7 - IEC 60250
Relative permittivity - 1 MHz 2.7 - IEC 60250
Dissipation factor - 1 MHz 140 E-4 IEC 60250
Volume resistivity 7E14 Ohm*m IEC 60093
Surface resistivity 4E15 Ohm IEC 60093
Electric strength 17 kV/mm IEC 60243-1
Comparative tracking index CTI 225 - IEC 60112
 
Processing
Pre Drying
Necessary low maximum residual moisture content: 0.02%
 
To avoid hydrolytic degradation during processing, CELANEX resins have to be dried to a moisture level equal to or less than 0.02%. Drying should be done in a dehumidifying hopper dryer capable of dewpoints <-40℉ (-40℃) at 250℉ (121℃) for 4 hours.
 
For subsequent storage of the material in the dryer until processed (<= 60 h) it is necessary to lower the temperature to 100℃.
 
Drying time (h):4
Drying temperature (℃):120 - 130
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