KELTAN® 7550 by ARLANXEO is an amorphous ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a high Mooney viscosity. The medium branched structure and the broad molecular weight distribution of the product ensure a good balance between processing and physical properties. It shows high filler acceptance and good properties at low temperatures. It is used in automotive/mobility, hoses, building & construction profiles and molded goods applications. KELTAN® 7550 has a shelf life of 36 months.
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KELTAN® 7550 properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Auto-ignition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Viscosity, Mooney | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Ethylene Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Ethylidene Norbornene (ENB) Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Decomposition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |



