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PPS 6345L4 含30%玻纤增强,PTFE润滑剂

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 6345L4
 
FORTRON® 6345L4 SD3002 BLACK
FORTRON® 6345L4 SF3001 NATURAL
FORTRON® 6345L4 SY3004 BROWN
 
FORTRON 6345L4 | PPS | Specialty
 
Description
Fortron 6345L4 is 30% glass fiber/high PTFE reinforced injection molding grade. This grade, available in natural and black color, exhibits improved wear and sliding properties versus 1342L4 product.
 
ISO Data Physical properties Value Unit Test Standard
Phys Density 1660 kg/m³ ISO 1183
Mold shrinkage - parallel 0.3-0.5 % ISO 294-4
Mold shrinkage - normal 0.6-0.9 % ISO 294-4
Humidity absorption (23℃/50%RH) 0.02 % ISO 62
Mech Mechanical properties Value Unit Test Standard
Tensile stress at break (5mm/min) 150 MPa ISO 527-2/1A
Tensile strain at break (5mm/min) 1.9 % ISO 527-2/1A
Flexural modulus (23℃) 10600 MPa ISO 178
Flexural strength (23℃) 230 MPa ISO 178
Notched impact strength (Izod) @ 23℃ 9 kJ/m² ISO 180/1A
Therm Thermal properties Value Unit Test Standard
DTUL @ 1.8 MPa 260 ISO 75-1/-2
DTUL @ 8.0 MPa 190 ISO 75-1/-2
 
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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