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Mocom (ALBIS) ALTECH® PP-H A 4940/100 MR40 Polypropylene Homopolymer, 40% Talcum
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 40% Talc Filler

Material Notes: Base Polymer: Polypropylene Homopolymer

Filler/Additive System: 40% Talcum

Typical Applications: Injection molded parts

Information provided by Albis Plastics

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Physical PropertiesMetricEnglishComments
Density 1.23 g/cc0.0444 lb/in³ISO 1183
Linear Mold Shrinkage, Flow 0.010 - 0.012 cm/cm
@Time 86400 sec
0.010 - 0.012 in/in
@Time 24.0 hour
ISO 294-4
Linear Mold Shrinkage, Transverse 0.0050 - 0.0070 cm/cm
@Time 86400 sec
0.0050 - 0.0070 in/in
@Time 24.0 hour
ISO 294-4
Melt Flow 4.0 g/10 min
@Load 2.16 kg,
Temperature 230 °C
4.0 g/10 min
@Load 4.76 lb,
Temperature 446 °F
ISO 1133
Storage Temperature <= 30.0 °C<= 86.0 °Fdry, protected from light
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 34.0 MPa4930 psiISO 527
Elongation at Break 5.0 %5.0 %ISO 527
Elongation at Yield 2.7 %2.7 %ISO 527
Tensile Modulus 4.90 GPa711 ksiISO 527
Flexural Strength 55.0 MPa7980 psiISO 178
Flexural Modulus 4.80 GPa696 ksiISO 178
Charpy Impact Unnotched 2.60 J/cm²12.4 ft-lb/in²ISO 179/1eU
Charpy Impact, Notched 0.400 J/cm²1.90 ft-lb/in²ISO 179/1eA
 
Thermal PropertiesMetricEnglishComments
Melting Point 169 °C336 °FISO 11357
Deflection Temperature at 1.8 MPa (264 psi) 95.0 °C203 °FISO 75-1/-2
Vicat Softening Point 100 °C212 °FB50; ISO 306
 
Processing PropertiesMetricEnglishComments
Melt Temperature 200 - 270 °C392 - 518 °FInjection molding
Mold Temperature 20.0 - 70.0 °C68.0 - 158 °FInjection molding
Drying Temperature  60.0 - 90.0 °C
@Time 7200 - 14400 sec
140 - 194 °F
@Time 2.00 - 4.00 hour
in a dry air (desiccant) dryer
 60.0 - 90.0 °C
@Time 7200 - 14400 sec
140 - 194 °F
@Time 2.00 - 4.00 hour
air circulating dryer
 
Descriptive Properties
Base PolymerPolypropylene Homopolymer

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