LyondellBasell Hostacom BB77G NATRL Polypropylene, Talc Filled

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LyondellBasell Hostacom BB77G NATRL Polypropylene, Talc Filled
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 20% Talc Filler
Material Notes:	Hostacom BB77G NATRL high melt flow, 2,000 MPa flexural modulus, UV-stabilized, 15% talc-filled polypropylene copolymer resin has an excellent balance of properties. It is typically used for automotive interior trim applications. This material colors easily, processes very well and provides parts with outstanding surface appearance. Applications: Interior Automotive Applications. Information provided by LyondellBasell.
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Physical Properties	Original Value	Comments

Density	1.00 g/cc	ISO 1183
Melt Flow	27 g/10 min @Load 2.16 kg, Temperature 230 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	26.0 MPa	ISO 527-1,-2
Elongation at Yield	5.0 %	ISO 527-1,-2
Flexural Modulus	2000 MPa	ISO 178
Izod Impact, Notched (ISO)	1.80 kJ/m² @Temperature -40.0 °C	ISO 180
	4.00 kJ/m² @Temperature 23.0 °C	ISO 180

Thermal Properties	Original Value	Comments
CTE, linear	50.0 µm/m-°C @Temperature -30.0 - 100 °C	ISO 11359-1,-2
Deflection Temperature at 0.46 MPa (66 psi)	110 °C	unannealed; ISO 75B-1,-2
Deflection Temperature at 1.8 MPa (264 psi)	60.0 °C	unannealed; ISO 75A-1,-2

Descriptive Properties
Processing Method	Injection Molding

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