Sinof Hi-tech Material Co., Ltd.
Professional supplier of fluoropolymers, PTFE, PVDF, FEP, PFA, ETFE, etc.
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PTFE Granular Middle Particle for Molding SF-402
Grades and Technical Properties
| Item | SF-401 | SF-402 | SF-406 |
| Appearance | White Powder | ||
| Tensile Strength, MPa ≥ | 27 | 25.5 | |
| Elongation, % ≥ | 250 | ||
| Particle Size, μm | 150-300 | 200-250 | |
| Bulk Density, g/L | 500±100 | 400-650 | |
| Moisture Content, % ≤ | 0.03 | ||
| Melting Point, ℃ | 327±5 | ||
| Standard Specific Gravity | 2.120-2.170 | 2.120-2.160 | |
| Thermal Instability Index ≤ | 20 | 30 | - |
| Electric strength, MV/m ≥ | 60 | 60 | - |
| Processing Method | Molding | ||
Application:
SF-401 & SF-402: This product can be processed to film, sheet, rob, gasket, bearing and presintered material etc.
SF-406: The product can be used to make large board, rod, turning products. Because of its low metal ion precipitation performance, it can be processed into cleaning tank, pipeline lining and other products used in the semiconductor field.
Packaging, Storage and Transportation:
1. The product is packed in two layers of plastic bags in a hard bucket with a net content of 25kg per barrel.
2. The products shall be transported as non-dangerous chemical. During transportation, prevent from humidity, intense vibration and package damage.
3. Products should be stored in a clean, cool and dry warehouse to prevent the mixing of dust, moisture and other impurities.
