ENGAGE™ HM 7280 Polyolefin Elastomer Resin is produced via gas phase polymerization from Dow. This is an ethylene-butene copolymer exhibiting high flexibility and elasticity. It can be utilized in monolayer and coextruded films and in blends with other polyolefins to enhance melt strength and toughness of the structure.
High elasticity with good elastic recovery
High melt strength
Good impact strength
Good flow characteristics
| Original Document | Technical Datasheet-ASTM(English) | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ASTM D792 | |
Melt Mass Flow Rate(MFR) | |||
190℃/2.16 kg | *** g/10min | ASTM D1238 | |
Viscosity | *** MU | ASTM D1646 | Mooney Viscosity (ML 1+4, 250°F (121°C)) |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Modulus | *** Mpa | ASTM D638 | 100% Secant, 510 mm/min, Compression Molded |
Tensile Strength | |||
Break | *** Mpa | ASTM D638 | 510 mm/min, Compression Molded |
Break | *** Mpa | ASTM D 412 | Die C, 1.00 mm Extruded sheet |
Tensile Elongation | |||
Break | *** % | ASTM D638 | 510 mm/min, Compression Molded |
Break | *** % | ASTM D 412 | Die C, 1.00 mm Extruded sheet |
Flexural Modulus | *** Mpa | ASTM D790 | 1% Secant : Compression Molded |
Flexural Modulus | *** Mpa | ASTM D790 | 2% Secant : Compression Molded |
Tear Strength | *** kN/m | ASTM D 624 | Die C, 1.00 mm Extruded sheet |
Tear Strength | *** kN/m | ASTM D 624 | Die C, Compression Molded |
| Hardness | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Shore A hardness | *** A | ASTM D 2240 | 1.00 mm Extruded sheet |
Shore A hardness | *** A | ASTM D 2240 | Compression Molded |
Shore D hardness | *** D | ASTM D 2240 | Compression Molded |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Vicat Softening Temperature(VST) | *** °C | ASTM D1525 | |
Melt Temperature(Tm) | *** °C | Internal | DSC, 10°C/min |
Glass Transition Temperature | *** °C | Internal |
The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.
