LyondellBasell Hostacom DB273A NATRL Thermoplastic Olefinic Elastomer

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LyondellBasell Hostacom DB273A NATRL Thermoplastic Olefinic Elastomer
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Olefinic Elastomer (TPO)
Material Notes:	Hostacom DB273A NATRL high melt flow, 2,200 MPa flexural modulus, natural, mineral-filled thermoplastic elastomeric olefin (TEO) resin has and excellent balance of properties and processability. It is typically used for a wide variety of automotive interior trim components. Applications: Industrial. Information provided by LyondellBasell.
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Physical Properties	Original Value	Comments

Density	1.03 g/cc	ISO 1183
Melt Flow	30 g/10 min @Load 2.16 kg, Temperature 230 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	24.0 MPa	ISO 527-1,-2
Elongation at Yield	5.0 %	ISO 527-1,-2
Flexural Strength	15.2 MPa	ISO 178
Izod Impact, Notched (ISO)	3.90 kJ/m² @Temperature -30.0 °C	ISO 180
	33.0 kJ/m² @Temperature 23.0 °C	ISO 180

Thermal Properties	Original Value	Comments
CTE, linear	60.0 µm/m-°C @Temperature -30.0 - 100 °C	ISO 11359-1,-2
Deflection Temperature at 0.46 MPa (66 psi)	118 °C	unannealed; ISO 75B-1,-2
Deflection Temperature at 1.8 MPa (264 psi)	68.0 °C	unannealed; ISO 75A-1,-2

Descriptive Properties
Processing Method	Injection Molding

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PEQT7723 / 219361

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