Fiber Diameter: Typically around 5-15 micrometers. Smaller fiber diameters indicate higher specific surface area and better flexibility, allowing for better dispersion in composite materials and enhancing material performance.
Length: Typically 6-12mm
Silica Content: The main component of quartz fiber short cut fibers is silica, typically containing over 99%. High purity silica imparts the fiber excellent chemical stability, high-temperature resistance, and electrical insulation properties.
Density: The density is typically around 2.6-2.7 grams per cubic centimeter, similar to standard glass fiber but much lighter than many metals. This makes it highly advantageous in applications requiring strict weight limitations, such as aerospace and automotive industries.
Tensile Strength: The tensile strength is high, generally ranging from 3000 to 5000 MPa, with excellent tensile resistance, capable of withstanding significant external forces without breaking, effectively enhancing the mechanical properties of the composite material.
Elastic Modulus: The elastic modulus typically ranges around 70-80 GPa, offering high rigidity. This allows composite materials to maintain good shape stability under stress, reducing deformation.
Withstand high temperatures: Maintains stable performance in high-temperature environments, capable of enduring temperatures above 1000°C. Applied in high-temperature fields such as aerospace, metallurgy, and power, including the production of thermal insulation components for aircraft engines and insulating materials for high-temperature furnaces.
Excellent Insulation Properties: Possesses excellent electrical insulation properties with low dielectric constant and tangent loss angle, making it an ideal insulation material for the electronics and electrical fields. It can be used to manufacture insulation layers for wires and cables, as well as insulation components for electronic devices.
Strong chemical stability: In addition toHydrofluoric AcidWith hot and richPhosphoric AcidQuartz fiber short cut yarn exhibits excellent corrosion resistance to most acids, alkalis, salts, and other chemicals. It can be used stably over a long period in harsh environments in industries such as chemicals and environmental protection, such as for reinforcing materials in chemical pipeline manufacturing and filter components in wastewater treatment equipment.
Low water absorption: Extremely low water absorption rate, effectively preventing performance decline caused by moisture absorption. Advantageous in damp environments or applications involving contact with water, such as for the manufacturing of composite materials for shipbuilding and marine engineering components.
Excellent size stability: The size variation of quartz fiber short cuts is minimal under various temperature and humidity conditions, ensuring the accuracy and stability of composite materials, suitable for fields that require high dimensional precision, such as aerospace and precision instruments.
