Dimensionally Stable Machinable PCTFE Rod For Cryogenic Chemical Components
1. Product Description
PCTFE Rod is a high-performance engineering plastic rod made from Polychlorotrifluoroethylene, featuring excellent dimensional stability, machinability, and resistance to extreme temperatures and aggressive chemicals.
With zero moisture absorption, ultra-low gas permeability, and non-flammable characteristics, PCTFE rod is ideal for manufacturing components used in cryogenic environments, chemical processing systems, and precision sealing applications. It retains its mechanical strength and stability from -200°C up to +150°C, making it highly reliable in mission-critical systems.
2. Key Technical Properties
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Standard Length Options:
Small diameters (3.0 – 5.0 mm): 1000 mm only
Medium diameters (6.0 – 25.0 mm): 200 mm and 1000 mm
Large diameters (30.0 – 50.0 mm): 100 mm to 500 mm (customizable) and 1000 mm
3. Typical Applications
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Cryogenic structural components (valves, spacers, seats)
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Sealing parts such as backup rings, plugs, and vacuum interface components
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Machined parts for semiconductor equipment and fluid control systems
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Chemical pump and valve parts exposed to corrosive media
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Precision mechanical parts where low thermal expansion is critical
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Insulating and support elements in aerospace and electronics industries
Keywords -
PCTFE rod, fluoropolymer rod, dimensionally stable plastic, cryogenic plastic rod, machinable engineering plastic, low gas permeability rod, chemically resistant rod, PCTFE CNC rod, sealing material rod, aerospace plastic rod, moisture-proof plastic rod
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