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- Dow Engage® ENR 7447.00 Ethylene-Butene Copolymer
Dow Engage® ENR 7447.00 Ethylene-Butene Copolymer
| Category | Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Elastomer, Melt-Processible Rubber |
| Manufacturer | Dow Chemical |
| Trade Name | Engage® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Dow Engage® ENR 7447.00 Ethylene-Butene Copolymer.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Description: ENR 7447.00 is a high flow, low density ethylene-butene copolymer designed for use in combination with our other elastomers to provide tailored solutions in polymer modification applications. The polymer is available as surface modified pellets for ease in handling and mixing.Information provided by manufacturer.This former DuPont Dow Elastomers product line is now produced by Dow Chemical.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.865 g/cc | 0.0313 lb/in³ | ASTM D792 |
| Viscosity | 885000 cP @Shear Rate 100 1/s, Temperature 190 °C |
885000 cP @Shear Rate 100 1/s, Temperature 374 °F |
100 rad/sec; ARES Rheometer |
| 1.38e+6 cP @Shear Rate 10.0 1/s, Temperature 190 °C |
1.38e+6 cP @Shear Rate 10.0 1/s, Temperature 374 °F |
10 rad/sec; ARES Rheometer | |
| 1.51e+6 cP @Shear Rate 1.58 1/s, Temperature 190 °C |
1.51e+6 cP @Shear Rate 1.58 1/s, Temperature 374 °F |
1.58 rad/sec; ARES Rheometer | |
| 1.55e+6 cP @Shear Rate 0.100 1/s, Temperature 190 °C |
1.55e+6 cP @Shear Rate 0.100 1/s, Temperature 374 °F |
0.1 rad/sec; ARES Rheometer | |
| Melt Index of Compound | 5.0 g/10 min @Load 2.16 kg, Temperature 190 °C |
5.0 g/10 min @Load 4.76 lb, Temperature 374 °F |
ASTM D1238 |
| Crystallinity | 5.9 % | 5.9 % | 25°C; DuPont Test |
| 13.0 % @Temperature -40.0 °C |
13.0 % @Temperature -40.0 °F |
Total; DuPont Test |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 57 | 57 | 10 sec; ASTM D2240 |
| Tensile Strength, Ultimate | 2.30 MPa | 334 psi | 508 mm/min; ASTM D638 |
| Elongation at Break | 650 % | 650 % | 508 mm/min; ASTM D638 |
| 1% Secant Modulus | 7.2002 MPa | 1044.3 psi | ASTM D790 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 42.0 °C | 108 °F | DSC, 10°C/min (peak); DuPont Test |
| Crystallization Temperature | 26.0 °C | 78.8 °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 | Value | Comments |
|---|---|---|
| Molecular Weight Distribution | Narrow | GPC |
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