E-Glass Fiber Yarn

    • Product Name: E-Glass Fiber Yarn
    • Chemical Name (IUPAC): Alumino borosilicate glass
    • CAS No.: 65997-17-3
    • Chemical Formula: SiO2-Al2O3-CaO-B2O3-MgO-Na2O-K2O-TiO2-Fe2O3
    • Form/Physical State: Filament Yarn
    • Factroy Site: No. 1417 Dianchi Road, Xishan District, Kunming City, Yunnan Province, China
    • Price Inquiry: sales3@ascent-chem.com
    • Manufacturer: Yunnan Yuntianhua Co., Ltd.
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    Specifications

    HS Code

    823157

    Materialtype E-glass (Electrical grade glass)
    Density 2.54 g/cm³
    Filamentdiameter 5-13 microns
    Tensilestrength 3400 MPa
    Tensilemodulus 72 GPa
    Thermalconductivity 1.0 W/m·K
    Thermalexpansioncoefficient 5.0 x 10^-6 /°C
    Meltingpoint 850°C
    Moistureabsorption <0.1%
    Dielectricstrength 10-15 kV/mm
    Color White or off-white
    Non Combustibility Non-flammable

    As an accredited E-Glass Fiber Yarn factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Application of E-Glass Fiber Yarn

    Tensile Strength: E-Glass Fiber Yarn with high tensile strength is used in composite reinforcement applications, where it enhances structural durability and load-bearing capacity.

    Filament Diameter: E-Glass Fiber Yarn with a filament diameter of 9 microns is used in printed circuit boards, where it ensures optimal electrical insulation and dimensional stability.

    Moisture Resistance: E-Glass Fiber Yarn with low moisture absorption is used in marine laminates, where it prevents degradation and extends service life under humid conditions.

    Thermal Stability: E-Glass Fiber Yarn with a stability temperature of 550°C is used in fireproof fabrics, where it provides excellent resistance to heat and flame propagation.

    Tex Count: E-Glass Fiber Yarn with a 68 tex count is used in woven roving for wind turbine blades, where it delivers superior fiber alignment and mechanical strength.

    Purity: E-Glass Fiber Yarn with a SiO2 content of 54% is used in high-voltage insulation, where it improves dielectric performance and longevity.

    Surface Treatment: E-Glass Fiber Yarn with silane surface treatment is used in resin infusion processes, where it enables superior matrix adhesion and void minimization.

    Alkali Resistance: E-Glass Fiber Yarn with enhanced alkali resistance is used in cement board reinforcement, where it mitigates fiber degradation and increases reliability in alkaline environments.

    Twist Level: E-Glass Fiber Yarn with a twist level of 80 TPM is used in braided sleeving, where it maintains flexibility while preventing yarn fraying during handling and installation.

    Density: E-Glass Fiber Yarn with a density of 2.6 g/cm³ is used in automotive lightweight panels, where it reduces material weight without sacrificing mechanical integrity.

    Packing & Storage
    Packing E-Glass Fiber Yarn is packaged on 5 kg spools, securely wrapped in plastic film, and packed in reinforced cardboard cartons.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for E-Glass Fiber Yarn typically involves loading around 10-12 metric tons, packed on pallets or in cartons.
    Shipping E-Glass Fiber Yarn is securely packaged on spools or cones, wrapped in protective film, and placed in sturdy cartons or pallets. It is shipped via sea, air, or land, depending on destination and customer preference, ensuring protection from moisture, mechanical damage, and contamination during transit. Each shipment includes labeling and documentation.
    Storage E-Glass Fiber Yarn should be stored in a cool, dry area away from direct sunlight and moisture to prevent degradation. Keep the yarn in its original packaging until use to avoid contamination. It should be placed on pallets or shelves to protect from mechanical damage, and stored in a well-ventilated area to maintain its integrity and performance.
    Shelf Life E-Glass Fiber Yarn typically has an indefinite shelf life if stored in cool, dry conditions, away from moisture, chemicals, and sunlight.
    Free Quote

    Competitive E-Glass Fiber Yarn prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365186327

    Email: sales3@ascent-chem.com

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