Fiberglass Sizing

    • Product Name: Fiberglass Sizing
    • Chemical Name (IUPAC): γ-Aminopropyltriethoxysilane
    • Chemical Formula: (C6H10O5)n
    • Form/Physical State: Liquid
    • 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

    370568

    Appearance Clear to slightly hazy liquid
    Density 1.05–1.15 g/cm³
    Ph 4.0–7.0
    Solid Content 5–20%
    Viscosity 10–100 mPa·s (at 25°C)
    Shelf Life 6–12 months (if stored properly)
    Storage Temperature 5–30°C
    Application Method Spray, dip, or roll on
    Main Components Film formers, coupling agents, lubricants
    Compatibility Most types of E-glass fibers
    Solubility Water-based, miscible with water
    Odor Mild or neutral
    Function Improves adhesion between glass fibers and resin matrix

    As an accredited Fiberglass Sizing factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Application of Fiberglass Sizing

    Purity 99%: Fiberglass Sizing with purity 99% is used in high-strength composite manufacturing, where it ensures optimal fiber-matrix adhesion for improved mechanical properties.

    Viscosity 500 cP: Fiberglass Sizing of viscosity 500 cP is used in filament winding processes, where it enables uniform coating and minimizes fiber breakage.

    Solid Content 10%: Fiberglass Sizing with solid content 10% is used in woven roving production, where it enhances wet-out and promotes consistent resin penetration.

    pH 7.5: Fiberglass Sizing with pH 7.5 is used in automotive panel fabrication, where it maintains chemical compatibility and prevents material degradation.

    Stability Temperature 120°C: Fiberglass Sizing with stability temperature 120°C is used in thermoplastic composite molding, where it retains interface integrity under processing heat.

    Ash Content <0.5%: Fiberglass Sizing with ash content less than 0.5% is used in electronic circuit board reinforcement, where it reduces dielectric losses and ensures material purity.

    Molecular Weight 15000: Fiberglass Sizing with molecular weight 15000 is used in SMC/BMC applications, where it enhances fiber bundling and surface finish quality.

    Solids Viscosity 300 cP: Fiberglass Sizing with solids viscosity 300 cP is used in spray-up laminating, where it provides optimal spray pattern and reduces sagging.

    Melting Point 85°C: Fiberglass Sizing with melting point 85°C is used in hot-melt compatible tapes, where it allows efficient processing and strong bonding at low temperatures.

    Particle Size <5 microns: Fiberglass Sizing with particle size below 5 microns is used in fine textile fiber production, where it delivers excellent fiber dispersion and smooth fabric appearance.

    Packing & Storage
    Packing Fiberglass Sizing is packaged in a 200 kg blue plastic drum with a secure lid, featuring clear labeling and handling instructions.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for Fiberglass Sizing: Typically loaded in 16 MT per 20-foot container, packed in securely sealed drums or IBCs.
    Shipping **Fiberglass Sizing** should be shipped in tightly sealed, non-reactive containers, protected from moisture, direct sunlight, and extreme temperatures. It is typically classified as non-hazardous, but care should be taken to prevent leaks or spills. During transport, appropriate labeling and documentation must accompany the shipment to ensure regulatory compliance.
    Storage Fiberglass Sizing should be stored in tightly sealed, labeled containers away from direct sunlight, heat, and moisture, preferably in a well-ventilated, dry area. Maintain temperatures between 5°C and 30°C (41°F–86°F). Keep away from incompatible substances, such as strong oxidizers. Store off the ground, on pallets, and in accordance with local regulations to prevent contamination and ensure chemical stability.
    Shelf Life Fiberglass Sizing typically has a shelf life of 6-12 months when stored in a cool, dry, and unopened container.
    Free Quote

    Competitive Fiberglass Sizing 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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