Borealis BB412E Polypropylene Block Copolymer for extrusion and injection

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Borealis BB412E Polypropylene Block Copolymer for extrusion and injection
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene Copolymer
Material Notes:	BB412E is a natural, medium molecular weight, medium melt flow rate polypropylene block copolymer with an optimal mechanical properties balance resulting in high stiffness and very good impact strength both at room temperature and at low temperatures. The material is colored grey based on RAL 7032. Applications: BB412E is recommended for pipe extrusion and injection molding of fittings in the application field of: waste water discharge, cable conduit pipes, sewerage, corrugated pipes, and corrugated boards. Information provided by Borealis AG
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Physical Properties	Original Value	Comments

Density	0.900 g/cc	ISO 1183
Melt Flow	1.3 g/10 min @Load 2.16 kg, Temperature 230 °C	ISO 1133
	2.5 g/10 min @Load 5.00 kg, Temperature 190 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	28.0 MPa	50mm/min; ISO 527-2
Elongation at Yield	8.0 %	50mm/min; ISO 527
Tensile Modulus	1300 MPa	ISO 527-2
Charpy Impact, Notched	5.00 kJ/m² @Temperature -20.0 °C	ISO 179/1eA
	25.0 kJ/m² @Temperature 23.0 °C	ISO 179/1eA

Processing Properties	Original Value	Comments
Middle Barrel Temperature	190 - 230 °C
Die Temperature	200 - 230 °C
Melt Temperature	200 - 230 °C
Head Temperature	200 - 230 °C

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PBOREA308 / 108568

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