Braskem PRA 0852 RACO Random Polypropylene Copolymer

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Braskem PRA 0852 RACO Random Polypropylene Copolymer (discontinued **)
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene Copolymer
Material Notes:	PRA 0852 is a medium melt flow rate random copolymer with slip and antiblocking agents. It is suitable for blown and cast film extrusion. PRA 0852 has excellent optical properties and good processability. Its applications include: flexible packages with excellent gloss, transparency, and sealing properties for general purpose; and food and textile packaging.
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Physical Properties	Original Value	Comments

Density	0.902 g/cc	ASTM-D792
Melt Flow	8.5 g/10 min @Load 2.16 kg, Temperature 230 °C	ASTM-D1238

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	100	ASTM-D785
Tensile Strength, Yield	33.0 MPa	ASTM-D638
Elongation at Yield	9.0 %	ASTM-D638
Flexural Modulus	1200 MPa	ASTM-D790
Izod Impact, Notched	45.0 J/m	ASTM-D256

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	90.0 °C	ASTM-D648
Vicat Softening Point	139 °C @Load 1.02 kg	ASTM-D1525

**
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PBRAS927 / 106773

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