Daikin PTFE M-111

Daikin PTFE M-111 is a polytetrafluoroethylene (PTFE) material widely used in industrial applications, especially where chemical resistance, heat resistance, and low friction coefficients are required. Below are some common characteristics and applications of this product: ### Product Characteristics: 1. **Chemical Resistance**: PTFE M-111 exhibits excellent resistance to most chemicals, including strong acids, strong bases, and organic solvents. 2. **Heat Resistance**: It remains stable at high temperatures, with a typical operating temperature range of -200°C to +260°C. 3. **Low Friction Coefficient**: It has an extremely low friction coefficient, making it suitable for applications requiring reduced friction. 4. **Electrical Insulation**: It offers superior electrical insulation properties, making it suitable for electrical and electronic industries. 5. **Non-Stick Surface**: The surface is smooth and does not easily adhere to other substances, facilitating easy cleaning. 6. **Mechanical Properties**: It has good mechanical strength and toughness, making it suitable for various mechanical components. ### Applications: 1. **Seals**: Used for manufacturing various seals, such as O-rings and gaskets. 2. **Bearings and Sliding Parts**: Due to its low friction coefficient, it is commonly used for bearings and sliding parts. 3. **Pipe and Valve Linings**: Used in the chemical industry for pipe and valve linings to prevent corrosion. 4. **Electrical Insulation**: Used for cable insulation, sockets, and other electrical components. 5. **Food and Pharmaceutical Industries**: Due to its non-toxicity and chemical resistance, it is also used in equipment manufacturing for the food and pharmaceutical industries. ### Physical and Chemical Properties: - **Density**: Approximately 2.15 - 2.20 g/cm³ - **Tensile Strength**: Approximately 20 - 30 MPa - **Elongation at Break**: Approximately 200 - 400% - **Dielectric Constant**: Approximately 2.1 - **Dielectric Strength**: Approximately 60 kV/mm ### Processing Methods: PTFE M-111 can be processed using various methods, including compression molding, extrusion, injection molding, and machining. ### Precautions: - **Processing Temperature**: Care should be taken to control the temperature during processing to avoid material decomposition due to overheating. - **Cleaning**: Cleaning is relatively easy due to its non-stick surface, but sharp tools should be avoided to prevent surface scratches.