Material: Polytetrafluoroethylene (PTFE)
Working Temperature: -200°C a +260°C
Work Pressure: Suitable for low to medium pressure applications (pressure range depends on thickness and design; not for ultra-high pressure use)
Density: 2.1 – 2.3 g/cm³
Tensile Strength: 20 – 35 MPa
Elongation at Break: 250% – 400%
Dielectric Strength: 40 – 60 kV/mm
Contraction Percentage: 3% – 6% (post-sintering)
Water Absorption: <0.01%
Specification: Customizable as per client requirements
Manufacturer: chunhuan
Origin: China
Manufactured by Chunhuan, the PTFE Diaphragm is a high-performance sealing material designed to deliver exceptional stability and purity in harsh industrial environments. Engineered from 100% virgin polytetrafluoroethylene (PTFE) or reinforced composites, it provides superior resistance to aggressive chemicals, extreme temperatures, and mechanical stress. This diaphragm is ideal for applications requiring high cleanliness, corrosion resistance, and long-term reliability.
Excellent Chemical Inertness: Resistant to almost all strong acids, alkalis, and solvents.
Ultra-low Friction & Non-stick Surface: Prevents medium buildup and ensures clean operation.
Wide Temperature Range: Performs consistently from -200°C to +260°C.
Superior Anti-aging Performance: Maintains long-term elasticity and strength.
High Purity & Safety: Non-toxic and suitable for sensitive or sterile systems.
Chemical Industry: Reliable sealing for corrosive fluid systems and reactors.
Pharmaceutical & Food Equipment: Ensures contamination-free operation in sanitary systems.
Fabricación de semiconductores: Ideal for high-purity fluid transfer and gas control.
General Industrial Use: Suitable for sealing and isolation under wide temperature ranges.
Exceptional resistance to chemical corrosion and temperature extremes.
Maintains sealing integrity under continuous pressure fluctuations.
Non-contaminating, non-stick surface ideal for clean process lines.
Long service life, reducing maintenance and replacement frequency.
Excellent flexibility and recovery for precise sealing performance.
El PTFE Diaphragm by chunhuan represents the ultimate sealing solution for high-purity and chemically demanding environments. With its unmatched chemical resistance, wide operating temperature range, and exceptional mechanical durability, it ensures safe, clean, and stable operation across industries such as chemicals, pharmaceuticals, food processing, and semiconductors.
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