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Borealis Daplen™ EF341AE Polypropylene TPO Compound

Category Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene with 20% Mica Filler , Polypropylene, Mineral Reinforced
Manufacturer Borealis
Trade Name Daplen™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Borealis Daplen™ EF341AE Polypropylene TPO Compound.pdf
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Material Notes:
Daplen™ EF341AE is a 30% mineral filled elastomer modified polypropylene compound intended for injection molding. This material has excellent balanced mechanical properties, gives a good surface quality and is easy to process. Applications: Daplen™ EF341AE has been developed especially for the car industry to be used in automotive exterior parts including fender liners, body panels, and tailgates.Information provided by Borealis AG
Physical Properties Metric English Comments
Density 1.145 g/cc
0.04137 lb/in³
ISO 1183
Linear Mold Shrinkage 0.0010 cm/cm
0.0010 in/in
post shrinkage; 2 hours, 90°C
0.0075 cm/cm
0.0075 in/in
mold average;Borealis Method
Melt Flow 15 g/10 min

@Load 2.16 kg,
Temperature 230 °C
15 g/10 min

@Load 4.76 lb,
Temperature 446 °F
ISO 1133
Mechanical Properties Metric English Comments
Ball Indentation Hardness 63.0 MPa
9140 psi
132 N/10s; ISO 2039
Tensile Strength, Yield 25.0 MPa
3630 psi
50mm/min; ISO 527-2
Elongation at Break 20 %
20 %
50mm/min; ISO 178
Elongation at Yield 2.6 %
2.6 %
50mm/min; ISO 527-2
Tensile Modulus 3.10 GPa
450 ksi
1mm/min; ISO 527-2
Flexural Strength 37.0 MPa
5370 psi
ISO 178
Flexural Modulus 3.30 GPa
479 ksi
2mm/min; ISO 178
Izod Impact, Notched (ISO) 2.80 kJ/m²

@Temperature -20.0 °C
1.33 ft-lb/in²

@Temperature -4.00 °F
ISO 180/1A
9.00 kJ/m²

@Temperature 23.0 °C
4.28 ft-lb/in²

@Temperature 73.4 °F
ISO 180/1A
Charpy Impact Unnotched 2.90 J/cm²

@Temperature -20.0 °C
13.8 ft-lb/in²

@Temperature -4.00 °F
ISO 179/1eU
6.30 J/cm²

@Temperature 23.0 °C
30.0 ft-lb/in²

@Temperature 73.4 °F
ISO 179/1eU
Charpy Impact, Notched 0.240 J/cm²

@Temperature -30.0 °C
1.14 ft-lb/in²

@Temperature -22.0 °F
ISO 179/1eA
0.250 J/cm²

@Temperature -20.0 °C
1.19 ft-lb/in²

@Temperature -4.00 °F
ISO 179/1eA
0.750 J/cm²

@Temperature 23.0 °C
3.57 ft-lb/in²

@Temperature 73.4 °F
ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear 54.0 µm/m-°C

@Temperature -30.0 - 80.0 °C
30.0 µin/in-°F

@Temperature -22.0 - 176 °F
Borealis Method
Deflection Temperature at 0.46 MPa (66 psi) 123 °C
253 °F
ISO 75-2
Deflection Temperature at 1.8 MPa (264 psi) 70.0 °C
158 °F
ISO 75-2
Vicat Softening Point 64.0 °C

@Load 5.10 kg
147 °F

@Load 11.2 lb
ISO 306
150 °C

@Load 1.02 kg
302 °F

@Load 2.25 lb
ISO 306
Processing Properties Metric English Comments
Processing Temperature 220 - 260 °C
428 - 500 °F
mass temperature
Feed Temperature 40.0 - 80.0 °C
104 - 176 °F
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 Value Comments
Back Pressure low to medium
Screw Speed low to medium
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