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Dow Engage® ENR 7086.01 Ethylene-Butene Copolymer

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Elastomer, Melt-Processible Rubber
Manufacturer Dow Chemical
Trade Name Engage®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow Engage® ENR 7086.01 Ethylene-Butene Copolymer.pdf
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Material Notes:
Description: ENR 7086.01 is a revolutionary new ethylene-butene copolymer with a broader molecular weight distribution and much higher levels of long chain branching than other commercially available polyolefin elastomers. It is ideally suited for use alone or as an additive to enhance processing in blow molding, extrusion and thermoforming applications where high levels of shear thinning and high melt strength may be required.Information provided by manufacturer.This former DuPont Dow Elastomers product line is now produced by Dow Chemical.
Physical Properties Metric English Comments
Density 0.901 g/cc
0.0326 lb/in³
ASTM D792
Viscosity 2.00e+6 cP

@Shear Rate 100 1/s,
Temperature 190 °C
2.00e+6 cP

@Shear Rate 100 1/s,
Temperature 374 °F
100 rad/sec; ARES Rheometer
6.50e+6 cP

@Shear Rate 10.0 1/s,
Temperature 190 °C
6.50e+6 cP

@Shear Rate 10.0 1/s,
Temperature 374 °F
10 rad/sec; ARES Rheometer
1.50e+7 cP

@Shear Rate 1.58 1/s,
Temperature 190 °C
1.50e+7 cP

@Shear Rate 1.58 1/s,
Temperature 374 °F
1.58 rad/sec; ARES Rheometer
5.00e+7 cP

@Shear Rate 0.100 1/s,
Temperature 190 °C
5.00e+7 cP

@Shear Rate 0.100 1/s,
Temperature 374 °F
0.1 rad/sec; ARES Rheometer
Mooney Viscosity 26

@Temperature 125 °C
26

@Temperature 257 °F
ML 1 + 4; ASTM D1646
Melt Index of Compound <= 0.50 g/10 min

@Load 2.16 kg,
Temperature 190 °C
<= 0.50 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
3.6 g/10 min

@Load 10.0 kg,
Temperature 190 °C
3.6 g/10 min

@Load 22.0 lb,
Temperature 374 °F
ASTM D1238
Crystallinity 28.2 %
28.2 %
25°C; DuPont Test
28.8 %

@Temperature -40.0 °C
28.8 %

@Temperature -40.0 °F
Total; DuPont Test
Mechanical Properties Metric English Comments
Hardness, Shore A 88
88
10 sec; ASTM D2240
Tensile Strength, Ultimate 20.0 MPa
2900 psi
508 mm/min; ASTM D638
Elongation at Break 625 %
625 %
508 mm/min; ASTM D638
2% Secant Modulus 0.0679 GPa
9.85 ksi
ASTM D790
Thermal Properties Metric English Comments
Melting Point 93.0 °C
199 °F
DSC, 10°C/min (peak); DuPont Test
Crystallization Temperature 78.0 °C
172 °F
DSC, 10°C/min (peak); DuPont Test
Glass Transition Temp, Tg -35.0 °C
-31.0 °F
DSC, 10°C/min (inf); DuPont Test
Descriptive Properties Value Comments
Molecular Weight Distribution Medium
GPC
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