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Master Bond adhesives

Cossa Polimeri ESTAPROP HK 2540 T8 Polypropylene, 20% Mineral Filled
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Mineral Reinforced

Material Notes: PP homo/copolymer 20% mineral filler

Good physical and mechanical properties

Information provided by Cossa Polimeri S.r.l.

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Physical PropertiesMetricEnglishComments
Density 1.04 g/cc0.0376 lb/in³ASTM D 792
Linear Mold Shrinkage 0.012 - 0.014 cm/cm0.012 - 0.014 in/inASTM D 955
Melt Flow 25 g/10 min
@Load 2.16 kg,
Temperature 230 °C
25 g/10 min
@Load 4.76 lb,
Temperature 446 °F
ASTM D 1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 22.0 MPa3190 psiASTM D 638
Tensile Strength, Yield 27.0 MPa3920 psiASTM D 638
Elongation at Break 50 %50 %ASTM D 638
Tensile Modulus 2.30 GPa334 ksiASTM D 638
Flexural Modulus 2.00 GPa290 ksiASTM D 790
Izod Impact, Notched  0.200 J/cm
@Temperature -20.0 °C
0.375 ft-lb/in
@Temperature -4.00 °F
ASTM D 638
 0.250 J/cm
@Temperature 0.000 °C
0.468 ft-lb/in
@Temperature 32.0 °F
ASTM D 638
 0.300 J/cm
@Temperature 23.0 °C
0.562 ft-lb/in
@Temperature 73.4 °F
ASTM D 256
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 67.0 °C153 °F120°C/hr; ASTM D 648
Vicat Softening Point 85.0 °C
@Load 5.00 kg
185 °F
@Load 11.0 lb
50°C/hr; ASTM D 1525
Flammability, UL94  HB
@Thickness 1.60 mm
HB
@Thickness 0.0630 in
 HB
@Thickness 3.20 mm
HB
@Thickness 0.126 in

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PCOSSA806 / 156396

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