The pressure resistance and temperature resistance of aramid packing are as follows:
Pressure resistance: The pressure resistance of aramid packing is 35 MPa.
Temperature resistance: Aramid packing works at -100°C to +300°C. Some models, like aramid-carbon fiber packing, can reach 650°C.
Other technical parameters and the application scope of aramid packing.
Strength: Aramid packing is very strong. Its tensile strength is over 600 MPa. Its compressive strength exceeds 800 MPa.
Density: The density of aramid packing is approximately 1.4 g/cm³. The higher the density, the better the sealing performance.
Corrosion resistance: Aramid packing resists many common acids, alkalis, and salts. It is safe for pH 2 to 13.
Anti-aging property: Aramid packing has a high anti-aging property. It can maintain its sealing performance for a long time.
Scope: Use aramid packing for fluids, steam, and organic solvents. It can handle acids, alkalis, and media with particles. It’s widely used to seal pumps, valves, pipelines, and other fluid-conveying equipment.
Characteristics and application scenarios of aramid packing.
Aramid packing has many great properties. It has high strength, wear resistance, and abrasion resistance. It also has excellent lubricity, chemical resistance, resilience, and low cold flow. Aramid packing is ideal for dynamic seals with solid particles. It can perform well in high-temperature, high-pressure environments. Also, aramid packing has great high-speed, high-modulus properties. It is known as “artificial metal wire.” Its strength is three times that of metal wire, and it is five times lighter.