Borealis BH345MO Polypropylene Copolymer

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Borealis BH345MO Polypropylene Copolymer
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene Copolymer
Material Notes:	BH345MO is a heterophasic copolymer. This grade is characterized by optimum combination of very high stiffness, good flow properties and good impact strength. and is designed for high speed injection molding and contains nucleating and antistatic/demolding additives. Components molded from this grade show good eject ability and combine excellent stiffness with very good gloss, good antistatic and excellent organoleptic properties. Applications: thin wall containers, frozen food packaging, closures, household applications, technical parts, and pails. Information provided by Borealis AG
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Physical Properties	Original Value	Comments

Density	0.904 g/cc	ISO 1183
Linear Mold Shrinkage	0.010 - 0.020 cm/cm
Melt Flow	45 g/10 min @Load 2.16 kg, Temperature 230 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	89	ISO 2309-2
Tensile Strength, Yield	26.0 MPa	50mm/min; ISO 527-2
Elongation at Yield	5.0 %	50mm/min; ISO 527-2
Tensile Modulus	1400 MPa	1mm/min; ISO 527-2
Charpy Impact, Notched	4.00 kJ/m² @Temperature -20.0 °C	ISO 179/1eA
	6.50 kJ/m² @Temperature 23.0 °C	ISO 179/1eA
Puncture Energy	22.0 J @Temperature -20.0 °C	ISO 6603-2
	30.0 J @Temperature 0.000 °C	ISO 6603-2

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	95.0 °C	ISO 75-2

Processing Properties	Original Value	Comments
Melt Temperature	210 - 260 °C
Mold Temperature	10.0 - 30.0 °C
Hold Pressure	20.0 - 50.0 MPa

Descriptive Properties
Injection Velocity	highest possible

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PBOREA324 / 108584

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