Dow ENGAGE™ 7387 EL Polyolefin

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Dow ENGAGE™ 7387 EL Polyolefin
Categories:	Polymer; Thermoplastic; Polyolefin
Material Notes:	Product Description: ENGAGE™ 7387 EL Polyolefin Elastomer is a revolutionary butane copolymer with higher molecular weight, better toughness, and higher melt strength than other commercially available polyolefin elastomers. It is well suited for extruded applications such as Wire & Cable. Main Characteristics: Pellet form High melt strength Improved toughness Talc dusted (untreated, 1 µm) Applications: Wire & Cable Availability: Asia Pacific; Europe; North America Uses: Blending; Compounding; Medium Voltage Insulation; Wire & Cable Applications Agency Ratings: EU No 10/2011 Form: Pellets Information provided by The Dow Chemical Company
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Physical Properties	Original Value	Comments

Density	0.872 g/cc	ASTM D792
Mooney Viscosity	51 @Temperature 121 °C	ML1+4; ASTM D1646
Melt Flow	<= 0.50 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Shore A	74	Compression Molded; ASTM D2240
Hardness, Shore D	22	Compression Molded; ASTM D2240
Tensile Strength at Break	754 psi	Compression Molded, 20 in/min; ASTM D638
Elongation at Break	500 %	Compression Molded, 20 in/min; ASTM D638
Tensile Modulus	377 psi	100% Secant, 20 in/min, Compression Molded; ASTM D638
Flexural Modulus	1580 psi	2% Secant, Compression Molded; ASTM D790
	1640 psi	1% Secant, Compression Molded; ASTM D790
Tear Strength	217 pli	Die C; ASTM D624

Thermal Properties	Original Value	Comments
Melting Point	124 °F
Crystallization Temperature	98.6 °F	Peak
Vicat Softening Point	117 °F	ASTM D1525
Glass Transition Temp, Tg	-61.6 °F

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PDOWF514 / 311207

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