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Teflon Powder Polytetrafluoroethylene PURE PTFE Glass Joint Grease - 500g
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Description
TEFLON POWDER
CAS Number: 9002-84-0
Teflon powder is widely used in various industries due to its exceptional properties, such as chemical inertness, low friction, and thermal stability. It is a critical material in high-performance applications requiring resistance to harsh conditions.
Chemical Properties:
- Chemical Name: Polytetrafluoroethylene (PTFE)
- Molecular Formula: (C₂F₄)ₙ
- Molar Mass: Varies based on polymer chain length
- Appearance: White, fine paste like powder
- Melting Point: ~327°C
- Density: ~2.2 g/cm³
- Thermal Stability: Excellent; decomposes above 400°C
- Solubility: Insoluble in water and most solvents
- Coefficient of Friction: Extremely low (one of the lowest among solid materials)
Applications:
- Coatings and Lubricants: Used for non-stick and anti-friction coatings in industrial and consumer applications.
- Seals and Gaskets: Ideal for high-temperature and chemically resistant seals.
- Additive in Composites: Enhances the properties of plastics and rubbers by improving chemical resistance and reducing friction.
- Industrial Molding: Utilized in the production of components requiring high thermal and chemical resistance.
- Electrical Applications: Acts as an insulating material due to its excellent dielectric properties.
Physical and Chemical Characteristics:
- Thermal Properties: High resistance to heat, with stability up to 260°C for extended periods.
- Chemical Resistance: Resistant to virtually all chemicals, including strong acids, bases, and organic solvents.
- Non-Stick Properties: Exhibits extremely low surface energy, making it one of the most non-stick substances known.
- Electrical Insulation: High dielectric strength and excellent insulating capabilities.
Safety
this product is considered safe under GHS regulations.