| CAS No.: | 9002-84-0 |
|---|---|
| Formula: | (C2f4)N |
| EINECS: | 204-126-9 |
|
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HAIFLON® PTFE medium-size particle resin
CAS No.:9002-84-0Haiflon® SG-208 and SG-218 are PTFE semi-flow Resin. They are virgin white powder with medium particle size, and designed to produce PTFE big billets, rod, sheet, tube, film and other sealing materials etc. PTFE Semi-flow has bigger particle size, medium bulk density and better flow ability than PTFE low-flow. PTFE SG-208 and SG-218 could also be used to produce different kinds of PTFE compounds, Presintered PTFE and PTFE free flow etc.
☆ PTFE semi-flow resin
☆ Good electrical and mechanical property
☆ Medium bulk density and good flow ability
☆ Excellent chemical resistance
☆ Suitable for molding process
| SG-208 | SG-218 | |
| Appearance | White powder, no impurities | White powder, no impurities |
| Tensile strength, Mpa ≥ | 25.5 | 25.5 |
| Elongation at break, %≥ | 250 | 250 |
| Bulk density, g/L | 500±100 | 500±100 |
| Average size, d50 µ m | 60-100 | 100-260 |
| Moisture, % ≤ | 0.03 | 0.03 |
| Melting point, °C | 327±5 | 327±5 |
| Standard relative density | 2.13-2.18 | 2.13-2.18 |
| Thermal Instability Index, ≤ | 50 | 50 |
| Electric intensity, MV/m ≥ | 60 | 60 |
| Product characters: | The partial size is uniform, suitable for skived molding big plate and turning film. SG-208 can replace some products of molding powder, and has good brightness in the appearance | The partial size is uniform, suitable for skived molding big plate and turning film. |
| Application | Make tube, rod, plate and seal material, etc. | Make tube, rod, plate and seal material, etc. |
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