LyondellBasell Hostacom™ CB271FC Thermoplastic Polyolefin Elastomer

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LyondellBasell Hostacom™ CB271FC Thermoplastic Polyolefin Elastomer (discontinued **)
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Olefinic Elastomer (TPO); Polyolefin
Material Notes:	Description: Hostacom™ CB271FC high melt flow, 2,400 MPa flexural modulus, precolored, UV-stabilized, mineral-filled thermoplastic elastomeric olefin (TEO) resin has an excellent combination of stiffness, impact resistance and processability. It was designed primarily for automotive interior applications that demand balanced performance characteristics, such as those that require compliance to FMVSS201 or FMVSS208. Uses: Automotive interior parts Information provided by Basell.
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Physical Properties	Original Value	Comments

Density	1.04 g/cc	ISO 1183
Melt Flow	20 g/10 min @Load 2.16 kg, Temperature 230 °C	Condition L; ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	78	ISO 2039-2
Hardness, Shore D	71	ISO 868
Tensile Strength at Break	2320 psi	ISO 527-1, -2
Tensile Strength, Yield	3630 psi	ISO 527-1, -2
Elongation at Break	60 %	ISO 527-1, -2
Elongation at Yield	11 %	ISO 527-1, -2
Flexural Modulus	348000 psi	ISO 178
Izod Impact, Notched (ISO)	3.30 kJ/m² @Temperature -30.0 °C	ISO 180
	24.0 kJ/m² @Temperature 23.0 °C	ISO 180

Thermal Properties	Original Value	Comments
CTE, linear	45.0 µm/m-°C @Temperature -30.0 - 100 °C	ASTM D696
Deflection Temperature at 0.46 MPa (66 psi)	270 °F	Unannealed; ISO 75B-1, -2
Deflection Temperature at 1.8 MPa (264 psi)	171 °F	Unannealed; ISO 75A-1, -2
Shrinkage	0.60 %	Tool, 100x150x3.2 mm; Basell Test Method

**
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PMO819 / 53808

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