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Ensinger PEI

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SABIC LNP™ THERMOCOMP™ Compound MFB71L Polypropylene, Unspecified (PP, Unspecified)
Categories: Polymer; Thermoplastic; Polypropylene (PP)

Material Notes: LNP THERMOCOMP MFB71L compound is based on Polypropylene (PP) resin containing 35% glass bead, 5% glass fiber. Added features of this grade include: Low Extractables.

Features: Low Extractable,Low Warpage,Food Contact Acceptable,Structural

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Density 1.22 g/ccASTM D792
Linear Mold Shrinkage, Flow 0.0070 cm/cm24hrs; ASTM D955
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 23.0 MPaASTM D638
Elongation at Break 3.3 %ASTM D638
Tensile Modulus 2990 MPa50 mm/min; ASTM D638
Flexural Strength 41.0 MPaASTM D790
Flexural Modulus 2950 MPaASTM D790
Izod Impact Notched 26.0 JASTM D256
Izod Impact, Unnotched 221 J/mASTM D4812
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 1.8 MPa (264 psi) 84.0 °C
@Thickness 3.20 mm
unannealed; ASTM D648
 
Processing PropertiesOriginal ValueComments
Zone 2 215 - 225 °C
Zone 3 240 - 250 °C
Melt Temperature 225 - 250 °CInjection Molding
Mold Temperature 30.0 - 50.0 °C
Drying Temperature 80.0 °CInjection Molding
Dry Time 4.00 hourInjection Molding
Back Pressure 0.200 - 0.300 MPa
Screw Speed 30 - 60 rpm

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PSABH81727 / 289674

Proto3000 – 3D Engineering Solutions

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