Covestro Makrolon® GF8002 Polycarbonate, 15% Glass Filled

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Covestro Makrolon® GF8002 Polycarbonate, 15% Glass Filled
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, 20% Glass Filled
Material Notes:	MVR (300 °C/1.2 kg) 10 cm³/10 min; 15 % glass fiber reinforced; medium viscosity; easy release; injection molding - melt temperature 310 - 330 °C; available in opaque colors only As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and officially adopted its new name – Covestro.
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Physical Properties	Metric	English	Comments

Bulk Density	0.640 g/cc	0.0231 lb/in³	pellets; ISO 60
Density	1.29 g/cc	0.0466 lb/in³	ISO 1183
Moisture Absorption at Equilibrium	0.10 %	0.10 %	ISO 62
Water Absorption at Saturation	0.28 %	0.28 %	ISO 62
Linear Mold Shrinkage, Flow	0.0040 cm/cm	0.0040 in/in	60x60x2 mm; ISO 294-4
Linear Mold Shrinkage, Transverse	0.0042 cm/cm	0.0042 in/in	60x60x2 mm; ISO 294-4
Melt Flow	11 g/10 min @Load 1.20 kg, Temperature 300 °C	11 g/10 min @Load 2.65 lb, Temperature 572 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Puncture Resistance	2000 N @Temperature -30.0 °C	450 lb (f) @Temperature -22.0 °F	ISO 6603-2
	3400 N @Temperature 23.0 °C	764 lb (f) @Temperature 73.4 °F	ISO 6603-2
Tensile Strength at Break	45.0 MPa	6530 psi	5 mm/min; ISO 527-1/-2
Tensile Strength, Yield	63.0 MPa	9140 psi	5 mm/min; ISO 527-1/-2
Elongation at Break	10 %	10 %	5 mm/min; ISO 527-1/-2
Elongation at Yield	4.4 %	4.4 %	5 mm/min; ISO 527-1/-2
Tensile Modulus	4.60 GPa	667 ksi	1 mm/min; ISO 527-1/-2
Flexural Strength	105 MPa	15200 psi	2 mm/min; ISO 178
Flexural Yield Strength	95.0 MPa @Strain 3.5 %	13800 psi @Strain 3.5 %	2 mm/min; ISO 178
Flexural Modulus	4.50 GPa	653 ksi	2 mm/min; ISO 178
Flexural Strain at Yield	5.3 %	5.3 %	2 mm/min; ISO 178
Charpy Impact Unnotched	10.5 J/cm²	50.0 ft-lb/in²	ISO 179-1eU
Puncture Energy	6.00 J @Temperature -30.0 °C	4.43 ft-lb @Temperature -22.0 °F	ISO 6603-2
	18.0 J @Temperature 23.0 °C	13.3 ft-lb @Temperature 73.4 °F	ISO 6603-2

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+14 ohm-cm	1.00e+14 ohm-cm	IEC 60093
Surface Resistance	1.00e+16 ohm	1.00e+16 ohm	IEC 60093
Dielectric Constant	3.2 @Frequency 100 Hz	3.2 @Frequency 100 Hz	IEC 60250
	3.2 @Frequency 1e+6 Hz	3.2 @Frequency 1e+6 Hz	IEC 60250
Dielectric Strength	39.0 kV/mm @Thickness 1.00 mm	991 kV/in @Thickness 0.0394 in	IEC 60243-1
Dissipation Factor	0.0010 @Frequency 100 Hz	0.0010 @Frequency 100 Hz	IEC 60250
	0.0090 @Frequency 1e+6 Hz	0.0090 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	125 V	125 V	CTI M; Solution B; IEC 60112
	175 V	175 V	Solution A; IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	35.0 µm/m-°C @Temperature 23.0 - 55.0 °C	19.4 µin/in-°F @Temperature 73.4 - 131 °F	ISO 11359-1,-2
CTE, linear, Transverse to Flow	64.0 µm/m-°C @Temperature 23.0 - 55.0 °C	35.6 µin/in-°F @Temperature 73.4 - 131 °F	ISO 11359-1,-2
Deflection Temperature at 0.46 MPa (66 psi)	140 °C	284 °F	ISO 75-1,-2
Deflection Temperature at 1.8 MPa (264 psi)	134 °C	273 °F	ISO 75-1,-2
Vicat Softening Point	141 °C	286 °F	50°C/h 50N; ISO 306
Oxygen Index	31 %	31 %	Method A; ISO 4589-2
Glow Wire Flammability Index	960 °C @Thickness 38.1 mm	1760 °F @Thickness 1.50 in	IEC 60695-2-12
	960 °C @Thickness 76.2 mm	1760 °F @Thickness 3.00 in	IEC 60695-2-12

Processing Properties	Metric	English	Comments
Melt Temperature	300 °C	572 °F	Injection Molding; ISO 294
Mold Temperature	110 °C	230 °F	Injection Molding; ISO 294
Injection Velocity	200 mm/sec	7.87 in/sec	ISO 294

Descriptive Properties
Availability	Asia Pacific
	Europe
	Near East/Africa
	South and Central America
Eff. thermal diffusivity (m²/s)	1.17E-07
Feature	Release agent
Form	Pellets
Process	Injection Molding

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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PB09955 / 92795

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