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Hifax CA 7271 A

Category:	TPO (POE) , Thermoplastic Polyolefin Elastomer
Manufacturer:	LyondellBasell Industries
Trademark:	Hifax
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	dFgYfI_Hifax-CA-7271-A.pdf
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Hifax CA 7271 A is a reactor TPO (thermoplastic polyolefin) manufactured using the LyondellBasell's proprietary Catalloy process technology. It is designed for injection molding controlled shrinkage applications (e.g. bumpers). Hifax CA 7271 A exhibits high melt flow rate with good impact/stiffness balance and reduced shrinkage. The grade is available in natural pellet form.

General Information
Features	Good Dimensional Stability Good Impact Resistance High Flow Low Shrinkage Medium Rigidity
Uses	Automotive Bumper Outdoor Applications Plastics Modification
Appearance	Natural Color
Forms	Pellets
Processing Method	Compounding Extrusion Injection Molding

Physical	Nominal Value	Unit	Test Method
Density	0.900	g/cm³	ISO 1183/A
Melt Mass-Flow Rate (MFR)	11	g/10 min	ISO 1133
Molding Shrinkage			Internal Method
Across Flow	0.70	%
Flow	0.40	%

Mechanical	Nominal Value	Unit	Test Method
Tensile Stress (Yield)	15.0	MPa	ISO 527-2
Tensile Strain (Break)	> 500	%	ISO 527-2
Flexural Modulus	800	MPa	ISO 178

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact Strength (-20°C)	> 15	kJ/m²	ISO 180

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature (0.45 MPa, Unannealed)	68.0	°C	ISO 75-2/B

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