ELTAS® FFKM Perfluoroelastomers
When it comes to extremes, ELTAS® high performance FFKM elastomers offer temperature, fluid & chemical resistance, that no other elastomer can achieve. ELTAS® FFKM elastomers are the first choice for applications like Electronics, Chemical Industry, Oil & Gas, Aerospace and Power Generation. Utilizing UNIMATEC’s proprietary crosslinking technology can boost the range of application to > 300°C consistent temperature. Discover the possibilities, either as base polymer, pre-compound or full compound.
FFKM Perfluoroelastomers Selection Guide
| Product Name | ML(1+10) @ 121°C1 |
Polymer Structure | Tg [°C]2 | Key Features |
|---|---|---|---|---|
| FFKM base polymer | ||||
| ELTAS® HPE 100 (RE 851) |
40 | TFE | PMVE | 0 | Standard peroxide curable FFKM for high chemical resistance |
| ELTAS® HPE 103 | 38 | TFE | PMVE | 0 | High temperature peroxide curable FFKM when used in combination with crosslinker CLZ 24 |
| FFKM pre-compound | ||||
| ELTAS® HPE 203 | TFE | PMVE | 0 | Pre-compound of HPE 103 and CLZ 24 | |
| FFKM peroxide curable full compounds upon request | ||||
| Specialty high temperature FFKM full compounds | ||||
| ELTAS® HPE 800 | TFE | PMVE | Specialty cure for high temperature application (300°C), carbon black filled | ||
| ELTAS® HPE 900 | TFE | PMVE | Specialty cure for high temperature application (300°C), unfilled | ||
| ELTAS® HPE 905 | TFE | PMVE | Specialty cure for ultra high temperature application (320°C), unfilled | ||
1) JIS K6300 method; 2) Polymer Tg determined by DSC, JIS K6240, but 10°C/min
TFE: Tetrafluoroethylene; PMVE: Perfluoro (methyl vinyl ether)
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