FKM Precompound (Fluoroelastomer)
Haiflon FKM Precompound SF-BT251
- Type:
- Bisphenol
- Packaging:
- 20 kg/carton
O-rings and gaskets. Key features: Excellent flow and mold release; Excellent heat and chemical resistance. Test compound: Standard bisphenol test compound (phr) — Precompound 100, MT Black (N990) 30, MgO 3, Ca(OH)2 6. Press cure: 180 °C × 5 min; Post cure: 230 °C × 24 h. Recommended process: Compression · Transfer · Injection · Extrusion · Calendering ( suitable, very suitable, * strongly recommended)
Main Applications
O-rings and gaskets
Typical Technical Data
| Item | Typical Value |
|---|---|
| Cure | Bisphenol |
| Fluorine, % | 68.5 |
| SG, g/cm³ | 1.85 |
| Mooney ML1+10 | 25 |
| Tensile, MPa | 13.7 |
| Elongation, % | 245 |
| Comp. set, % | 27 |
| TR10, °C | -14 |
Values shown are typical product specifications and are not intended as purchase specifications. Contact us for detailed, up-to-date technical data.
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