Introduction
ENGAGE™ 7277 is a general purpose copolymer designed to provide good cost/performance balance in polymer modification applications.
Parameters
| Nominal Value (English) | Nominal Value (SI) | Test Method | ||
Physical | Density | 0.880 g/cm3 | 0.880 g/cm3 | ASTM D792 |
Melt Index (190℃/2.16 kg ) | 0.80 g/10min | 0.80 g/10min | ASTM D1238 | |
| Mooney Viscosity (ML 1+4, 250°F(121℃)) | 24 MU | 24 MU | ASTM D1646 | |
Mechanical | Tensile Modulus-100% Secant1 | 537 psi | 3.70 MPa | ASTM D638 |
Tensile Strength1 | 2020 psi | 13.9 MPa | ASTM D638 | |
Tensile Elongation 1 (Break, Compression Molded) | 720 % | 720 % | ASTM D638 | |
Flexural Modulus 1% Secant : Compression Molded 2% Secant : Compression Molded | 3260 psi 3150 psi | 22.5 MPa 21.7 MPa | ASTM D790 | |
| Elastomers | Tear Strength 2 | 304 lbf/in | 53.2 kN/m | ASTM D624 |
| Hardness | Durometer Hardness Shore A, 1 sec, Compression Molded Shore D, 1 sec, Compression Molded | 80 26 | 80 26 | ASTM D2240 |
| Thermal | Glass Transition Temperature | -47.2 °F | -44.0 ℃ | Dow Method |
| Vicat Softening Temperature | 122 °F | 50.0 ℃ | ASTM D1525 | |
| Melting Temperature (DSC) 3 | 147 °F | 64.0 ℃ | Dow Method | |
| Peak Crystallization Temperature (DSC) | 122 °F | 50.0 ℃ | 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
Polymer modification
Main characteristics
Pellet form
Talc dusted （untreated， 1μm）
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 |
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