Borealis Daplen™ EF261AI Polypropylene TPO Compound

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Borealis Daplen™ EF261AI Polypropylene TPO Compound
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 20% Mica Filler; Polypropylene, Mineral Reinforced
Material Notes:	Daplen™ EF261AI is a 20 % mineral filled polypropylene compound intended for injection molding. This material has an excellent balance between impact strength and stiffness and is easy to process. Applications: Daplen™ EF261AI has been developed especially for the car industry to be used in automotive interior parts including dashboards, door panels and pockets, and center consoles. Information provided by Borealis AG
Key Words:	PP;TPO
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Physical Properties	Metric	English	Comments

Density	1.04 g/cc	0.0376 lb/in³	ISO 1183
Linear Mold Shrinkage	0.0060 cm/cm	0.0060 in/in	mold average; Borealis Method
Melt Flow	14 g/10 min @Load 2.16 kg, Temperature 230 °C	14 g/10 min @Load 4.76 lb, Temperature 446 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Ball Indentation Hardness	32.0 MPa	4640 psi	H 358/30; ISO 2039
Tensile Strength at Break	12.0 MPa	1740 psi	ISO 527-2
Tensile Strength, Yield	18.0 MPa	2610 psi	50mm/min; ISO 527-2
Elongation at Break	110 %	110 %	ISO 527-2
Elongation at Yield	5.0 %	5.0 %	50mm/min; ISO 527-2
Tensile Modulus	1.70 GPa	247 ksi	1mm/min; ISO 527-2
Flexural Strength	23.0 MPa	3340 psi	3.5% strain; ISO 178
	24.0 MPa	3480 psi	ISO 178
Flexural Modulus	1.80 GPa	261 ksi	2mm/min; ISO 178
Flexural Strain at Break	4.9 %	4.9 %	ISO 178
Izod Impact, Notched (ISO)	4.50 kJ/m² @Temperature -20.0 °C	2.14 ft-lb/in² @Temperature -4.00 °F	ISO 180/1A
	38.0 kJ/m² @Temperature 23.0 °C	18.1 ft-lb/in² @Temperature 73.4 °F	ISO 180/1A
Izod Impact, Unnotched (ISO)	42.0 kJ/m² @Temperature -20.0 °C	20.0 ft-lb/in² @Temperature -4.00 °F	ISO 180/1U
	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	ISO 180/1U
Charpy Impact Unnotched	6.50 J/cm² @Temperature -20.0 °C	30.9 ft-lb/in² @Temperature -4.00 °F	ISO 179/1eU
	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	ISO 179/1eU
Charpy Impact, Notched	0.460 J/cm² @Temperature -20.0 °C	2.19 ft-lb/in² @Temperature -4.00 °F	ISO 179/1eA
	4.30 J/cm² @Temperature 23.0 °C	20.5 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA

Thermal Properties	Metric	English	Comments
CTE, linear	49.0 µm/m-°C @Temperature -30.0 - 80.0 °C	27.2 µin/in-°F @Temperature -22.0 - 176 °F	Borealis Method
Deflection Temperature at 0.46 MPa (66 psi)	94.0 °C	201 °F	ISO 75-2
Deflection Temperature at 1.8 MPa (264 psi)	52.0 °C	126 °F	ISO 75-2
Vicat Softening Point	42.0 °C @Load 5.10 kg	108 °F @Load 11.2 lb	ISO 306
	118 °C @Load 1.02 kg	244 °F @Load 2.25 lb	ISO 306

Processing Properties	Metric	English	Comments
Feed Temperature	40.0 - 80.0 °C	104 - 176 °F
Melt Temperature	220 - 260 °C	428 - 500 °F	mass temperature
Mold Temperature	30.0 - 50.0 °C	86.0 - 122 °F
Injection Velocity	100 - 200 mm/sec	3.94 - 7.87 in/sec
Hold Pressure	30.0 - 60.0 MPa	4350 - 8700 psi

Descriptive Properties
Back Pressure	low to medium
Emission (µgC/g)	< 50		VDA 277
Fogging (mg)	< 2		DIN 75201; 100°C, 16h
Screw Speed	low to medium

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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PBOREA420 / 108679

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