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Ensinger PEI

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Beijing Chemical Industry KAIFA® 301-G0 PBT Resin
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Flame Retardant
Material Notes: Flame retardant, folding endurance

Information provided by Beijing Chemical Industry Research Institute (Group)
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 1.48 g/ccASTM D792
Water Absorption 0.10 %24 hr; ASTM D570
Linear Mold Shrinkage 0.014 - 0.020 cm/cmASTM D955
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 50.0 MPaASTM D638
Flexural Strength 85.0 MPaASTM D790
Flexural Modulus 2.20 GPaASTM D790
Izod Impact, Notched 30.0 J/m
@Thickness 3.20 mm		ASTM D256
Charpy Impact Unnotched 4.00 J/cm²ISO179
Charpy Impact, Notched 0.400 J/cm²ISO179
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 1.00e+16 ohm-cmASTM D257
Dielectric Constant 3.0
@Frequency 1e+6 Hz		ASTM D150
Dielectric Strength 19.0 kV/mm
@Thickness 2.00 mm		ASTM D149
Dissipation Factor 0.020
@Frequency 1e+6 Hz		ASTM D150
 
Thermal PropertiesOriginal ValueComments
CTE, linear 80.0 µm/m-°C
@Temperature -30.0 - 30.0 °C		ASTM D696
Deflection Temperature at 1.8 MPa (264 psi) 55.0 °CASTM D648
Flammability, UL94 V-0
@Thickness 3.20 mm
 
Processing PropertiesOriginal ValueComments
Middle Barrel Temperature 225 - 245 °C
Nozzle Temperature 240 °C
Mold Temperature 40.0 - 80.0 °C
Injection Pressure 40.0 - 100 MPa
Back Pressure 4.00 - 15.0 MPa
Screw Speed <= 100 rpm

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PKAIF02 / 48584

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