Borealis ME212U Polypropylene Compound, Mineral Filled

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Borealis ME212U Polypropylene Compound, Mineral Filled
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Mineral Reinforced
Material Notes:	ME212U is a 20% mineral filled polypropylene compound intended for injection molding. This material has excellent balanced mechanical properties and is easy to process. Applications: air ducts, air conditioning parts, and heater housings. Information provided by Borealis AG
Key Words:	PP
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Physical Properties	Original Value	Comments

Density	1.05 g/cc	ISO 1183
Linear Mold Shrinkage	0.011 cm/cm	Borealis Method; average process
Melt Flow	12 g/10 min @Load 2.16 kg, Temperature 230 °C	ISO 1133
	60 g/10 min @Load 5.00 kg, Temperature 230 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Ball Indentation Hardness	88.5 MPa	358 N/30s; ISO 2039
Tensile Strength, Yield	32.0 MPa	50mm/min; ISO 527-2
Elongation at Break	3.8 %	50mm/min; ISO 527-2
Flexural Modulus	2630 MPa	2mm/min; ISO 178
Charpy Impact Unnotched	15.0 kJ/m² @Temperature -20.0 °C	ISO 179/1eU
	33.0 kJ/m² @Temperature 23.0 °C	ISO 179/1eU
Charpy Impact, Notched	1.20 kJ/m² @Temperature -20.0 °C	ISO 179/1eA
	2.50 kJ/m² @Temperature 23.0 °C	ISO 179/1eA

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	125 °C	ISO 75-2
Deflection Temperature at 1.8 MPa (264 psi)	71.0 °C	ISO 75-2
Vicat Softening Point	100 °C @Load 5.10 kg	ISO 306
	156 °C @Load 1.02 kg	ISO 306

Processing Properties	Original Value	Comments
Feed Temperature	40.0 - 80.0 °C
Melt Temperature	220 - 260 °C	mass temperature
Mold Temperature	30.0 - 50.0 °C
Injection Velocity	100 - 200 mm/sec
Hold Pressure	30.0 - 60.0 MPa

Descriptive Properties
Back Pressure	low to medium
Emission (µgC/g)	22	VDA 277
Fogging (mg)	< 2	100°C, 16h; DIN 75201
	0.968	100°C, 3h; DIN 75201
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 go back to viewing the property data in MatWeb's normal format.

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PBOREA532 / 108791

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