Borealis Daplen™ EG250AI Polypropylene TPO Compound

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Borealis Daplen™ EG250AI Polypropylene TPO Compound (discontinued **)
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 20% Mica Filler; Polypropylene, Mineral Reinforced
Material Notes:	Daplen™ EG250AI is a 20% mineral reinforced impact modified polypropylene compound suitable for injection molding. This material has an excellent balance between impact strength and stiffness, gives a good surface quality and is easy to process. Applications: dashboards, door panels and pockets, window frames, center consoles, and other automotive interior parts. 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	0.0010 cm/cm	0.0010 in/in	Borealis Method; anisotropic shrinkage
	0.0070 cm/cm	0.0070 in/in	Borealis Method; isotropic shrinkage
Melt Flow	20 g/10 min @Load 2.16 kg, Temperature 230 °C	20 g/10 min @Load 4.76 lb, Temperature 446 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Ball Indentation Hardness	35.0 MPa	5080 psi	H 358/30
Tensile Strength, Yield	21.0 MPa	3050 psi	50mm/min; ISO 527-2
Elongation at Yield	5.2 %	5.2 %	50mm/min; ISO 527-2
Tensile Modulus	1.75 GPa	254 ksi	1mm/min; ISO 527-2
Flexural Modulus	1.80 GPa	261 ksi	2mm/min; ISO 178
Charpy Impact Unnotched	7.00 J/cm² @Temperature -20.0 °C	33.3 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	0.250 J/cm² @Temperature -20.0 °C	1.19 ft-lb/in² @Temperature -4.00 °F	ISO 179/1eA
	3.00 J/cm² @Temperature 23.0 °C	14.3 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	93.0 °C	199 °F	ISO 75-2
Deflection Temperature at 1.8 MPa (264 psi)	52.0 °C	126 °F	ISO 75-2
Vicat Softening Point	49.0 °C @Load 5.10 kg	120 °F @Load 11.2 lb	ISO 306
	126 °C @Load 1.02 kg	259 °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	3.00 - 6.00 MPa	435 - 870 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

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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PBOREA424 / 108683

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