BASF Petra® 140 BK-112 45% Glass Filled PET

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BASF Petra® 140 BK-112 45% Glass Filled PET
Categories:	Polymer; Thermoplastic; Polyester, TP; Polyethylene Terephthalate (PET); Polyethylene Terephthalate (PET), Glass Fiber Filled, Flame Retardant
Material Notes:	Petra 140 BK-112 is a 45% glass reinforced, pigmented black, polyethylene terephthalate (PET) injection molding compound offering an increased level of strength, stiffness, high temperature performance and dimensional stability. Resistance to creep under load is excellent and it maintains the inherent chemical and electrical properties associated with polyester.
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Physical Properties	Metric	English	Comments

Density	1.70 g/cc	0.0614 lb/in³	ISO 1183
Viscosity Measurement	0.52	0.52	Inherent Viscosity
Linear Mold Shrinkage	0.0020 cm/cm	0.0020 in/in	ASTM Data; MD

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	118	118	ASTM Test
Tensile Strength at Break	170 MPa	24700 psi	0.2 in/min; ASTM Test
Tensile Strength, Ultimate	170 MPa	24700 psi	5mm/min; ISO 527
Elongation at Break	2.0 %	2.0 %	5mm/min; ISO 527
	2.0 %	2.0 %	0.2 in/min; ASTM Test
Tensile Modulus	14.6 GPa	2120 ksi	1mm/min; ISO 527
Flexural Strength	278 MPa	40300 psi	ASTM Test
Flexural Modulus	12.7 GPa	1840 ksi	ASTM Test
	12.8 GPa	1860 ksi	ISO Data
Izod Impact, Notched	0.900 J/cm @Thickness 3.17 mm	1.69 ft-lb/in @Thickness 0.125 in	ASTM Test
Izod Impact, Unnotched	8.70 J/cm	16.3 ft-lb/in	ASTM Test
Izod Impact, Notched (ISO)	12.0 kJ/m²	5.71 ft-lb/in²	ISO Test
	11.5 kJ/m² @Temperature -40.0 °C	5.47 ft-lb/in² @Temperature -40.0 °F	ISO Test
Charpy Impact, Notched	1.15 J/cm²	5.47 ft-lb/in²	ISO 179
	1.40 J/cm² @Temperature -30.0 °C	6.66 ft-lb/in² @Temperature -22.0 °F	ISO 179

Thermal Properties	Metric	English	Comments
CTE, linear	22.0 µm/m-°C @Temperature -30.0 - 30.0 °C	12.2 µin/in-°F @Temperature -22.0 - 86.0 °F	ASTM Test
Melting Point	245 °C	473 °F	10 K/min
	245 °C	473 °F	ASTM Test
Deflection Temperature at 0.46 MPa (66 psi)	242 °C	468 °F	ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	220 °C	428 °F	ISO 75
	224 °C	435 °F	ASTM Test

Processing Properties	Metric	English	Comments
Melt Temperature	275 °C	527 °F	Injection molding
Mold Temperature	115 °C	239 °F	Injection molding

Descriptive Properties
Color	BK-112
Commercial Status	Active America
Form	Pellets
Impact Modified	No
Primary Processing Technique	Injection Molding
Processing	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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