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PTFE (polytetrafluoroethylene) molding/granular powders increase processing flexibility for molding different products and stock shapes, such as rods, tubes, and sheets. Products fabricated from PTFE powders benefit from their superior electrical properties and chemical resistance.
Item | SF-401 | 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 | - |
Electric strength, MV/m ≥ | 60 | - |
Processing Method | Molding | |
Item | SF-48 | SF-46 | SF-461 | SF-462 |
Appearance | ||||
Tensile Strength, MPa ≥ | 30 | 35 | ||
Elongation, % ≥ | 300 | 400 | 350 | |
Particle Size, μm | 30-40 | 15-30 | 20-30 | |
Bulk Density, g/L | 300-480 | 300-450 | 300-500 | |
Moisture Content, % ≤ | 0.03 | |||
Melting Point, ℃ | 327±5 | |||
Standard Specific Gravity | 2.140-2.170 | 2.150-2.180 | 2.130-2.180 | |
Electric strength, MV/m ≥ | 80 | 100 | ||
Processing Method | Molding | |||
Polytetrafluoroethylene (PTFE) is a high-performance polymer known for its exceptional chemical resistance, low friction, and high-temperature stability. Over the years, advancements in molding technologies with PTFE molding powder have significantly improved the efficiency, precision, and applications of PTFE components. Here are some key advancements:
Isostatic Molding
Compression Molding
Ram Extrusion
Paste Extrusion
Additive Manufacturing (3D Printing)
Micro-Molding
Surface Modification Techniques
Sustainability and Recycling
These advancements in molding technologies with PTFE molding powder are expanding the range of applications and improving the performance and sustainability of PTFE components across various industries, including aerospace, automotive, electronics, and medical devices.
Polytetrafluoroethylene (PTFE) molding powder is a versatile and high-performance material that has revolutionized various industries due to its unique properties. Known for its exceptional chemical resistance, low friction, and high-temperature stability, PTFE is widely used in applications ranging from aerospace to electronics. PTFE molding powder is a cornerstone of high-performance plastics, offering unparalleled properties that meet the demanding requirements of various industries. As technology advances, the applications and capabilities of PTFE are expected to expand, further solidifying its role in shaping the future of high-performance materials.
