Introduction
ENGAGE ™ 8450 Polyolefin Elastomer is an ethylene-octene copolymer that performs well in a wide range ofthermoplastic elastomer applications.It has excellent compatibility with other polyolefins,allowing for efficient blendingand coextrusion.
ENGAGE ™ 8450 provides excellent flow properties and is efficiently cross-linked by peroxide,silane,or irradiation.When cross-linked,it gives exceptional heat aging,compression set,and weather resistance properties.
Parameters
| Nominal Value (English) | Nominal Value (SI) | Test Method | ||
Physical | Density | 0.902 g/cm3 | 0.902 g/cm3 | ASTM D792 |
Melt Index (190℃/2.16 kg ) | 3.0 g/10min | 3.0 g/10min | ASTM D1238 | |
| Mooney Viscosity (ML 1+4, 250°F(121℃)) | 10 MU | 10 MU | ASTM D1646 | |
Mechanical | Tensile Modulus-100% Secant1 | 1060 psi | 7.30 MPa | ASTM D638 |
Tensile Strength1 | 3250 psi | 22.4 MPa | ASTM D638 | |
Tensile Elongation 1 (Break, Compression Molded) | 750 % | 750 % | ASTM D638 | |
Flexural Modulus 1% Secant : Compression Molded 2% Secant : Compression Molded | 11100 psi 11000 psi | 76.3 MPa 75.6 MPa | ASTM D790 | |
| Elastomers | Tear Strength 2 | 515 lbf/in | 90.2 kN/m | ASTM D624 |
| Hardness | Durometer Hardness Shore A, 1 sec, Compression Molded Shore D, 1 sec, Compression Molded | 90 41 | 90 41 | ASTM D2240 |
| Thermal | Glass Transition Temperature | -225.6 °F | -32.0 ℃ | Dow Method |
| Vicat Softening Temperature | 183 °F | 84.0 ℃ | ASTM D1525 | |
| Melting Temperature (DSC) 3 | 207 °F | 97.0 ℃ | Dow Method | |
| Peak Crystallization Temperature (DSC) | 176 °F | 80.0 ℃ | Dow Method |
Notes
These are typical properties only and are not to be construed as specifications. Users should confirm resuits by their own tests.
1 20 in/min (510 mm/min)
2 Die C
3 10°C/min
Application
General purpose thermoplastic elastomers
Features
Main Characteristics:
Pellet form
Excellent flow characteristics
Excellent compatibility with other olefins
Peroxide,silane,and radiation curable
Exceptional heat aging,compression set,and weather resistance when cured
Parameters
Minimum Order Quantity: | 25kg |
Price: | $1.5-$3 |
Packaging Details: | 25kg/bag |
Delivery Time: | 3-5 working days to departure port |
Payment Terms: | TT/LC |
Supply Ability: | 1000MT/Month |
Sales consultant
