Dow Engage® ENR 7467.00 Ethylene-Butene Copolymer

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Dow Engage® ENR 7467.00 Ethylene-Butene Copolymer
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Elastomer, Melt-Processible Rubber
Material Notes:	Description: ENR 7467.00 is a high performance ethylene-butene copolymer, offering superior impact properties for more demanding TPO applications. The polymer has very low crystallinity and is available as surface modified pellets for ease in handling and mixing. Information provided by manufacturer.
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Physical Properties	Metric	English	Comments

Density	0.862 g/cc	0.0311 lb/in³	ASTM D792
Viscosity	2.06e+6 cP @Shear Rate 100 1/s, Temperature 190 °C	2.06e+6 cP @Shear Rate 100 1/s, Temperature 374 °F	100 rad/sec; ARES Rheometer
	4.20e+6 cP @Shear Rate 10 1/s, Temperature 190 °C	4.20e+6 cP @Shear Rate 10 1/s, Temperature 374 °F	10 rad/sec; ARES Rheometer
	5.59e+6 cP @Shear Rate 1.58 1/s, Temperature 190 °C	5.59e+6 cP @Shear Rate 1.58 1/s, Temperature 374 °F	1.58 rad/sec; ARES Rheometer
	6.58e+6 cP @Shear Rate 0.1 1/s, Temperature 190 °C	6.58e+6 cP @Shear Rate 0.1 1/s, Temperature 374 °F	0.1 rad/sec; ARES Rheometer
Melt Index of Compound	1.2 g/10 min @Load 2.16 kg, Temperature 190 °C	1.2 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238
Crystallinity	5.4 %	5.4 %	25°C; DuPont Test
	12.6 % @Temperature -40.0 °C	12.6 % @Temperature -40.0 °F	Total; DuPont Test

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	56	56	10 sec; ASTM D2240
Tensile Strength, Ultimate	2.60 MPa	377 psi	508 mm/min; ASTM D638
Elongation at Break	760 %	760 %	508 mm/min; ASTM D638
Flexural Modulus, 1% Secant	7.9000 MPa	1145.8 psi	ASTM D790

Thermal Properties	Metric	English	Comments
Melting Point	36.0 °C	96.8 °F	DSC, 10°C/min (peak); DuPont Test
Crystallization Temperature	23.0 °C	73.4 °F	DSC, 10°C/min (peak); DuPont Test
Glass Transition Temp, Tg	-56.0 °C	-68.8 °F	DSC, 10°C/min (inf); DuPont Test

Descriptive Properties
Molecular Weight Distribution	Narrow		GPC

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PDVE52 / 34113

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