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A full range of fiberglass functional felts—crafted with meticulous care, backed by uncompromising quality.
Wind and solar fiberglass surface mat
Wind‑power and photovoltaic fiberglass surface felts are manufactured from high‑purity, alkali‑free glass fibers through precision wet‑forming and surface‑modification processes. They are specifically designed for wind turbine blades and photovoltaic module encapsulation, offering exceptional weather resistance, UV stability, adhesion, and mechanical strength. With a smooth, even surface, uniform thickness, and free of impurities and bubbles, these felts effectively enhance the fatigue resistance of wind turbine blades and the encapsulation stability of photovoltaic modules, making them suitable for long‑term outdoor use in extreme conditions. Customizable to meet the specific specifications of wind‑power and photovoltaic products, they are easy to install and highly compatible with a wide range of applications.
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1. Product Description
Wind‑power and photovoltaic fiberglass surface felts are manufactured from high‑purity, alkali‑free glass fibers through precision wet‑forming and surface‑modification processes. Specifically designed for wind turbine blades and photovoltaic module encapsulation, they offer exceptional weather resistance, UV stability, adhesion, and mechanical strength. With a smooth, even surface, uniform thickness, and free of impurities and bubbles, these felts effectively enhance the fatigue resistance of wind turbine blades and the encapsulation stability of photovoltaic modules, making them suitable for long‑term outdoor use in extreme conditions. They can be custom‑made to meet the specific specifications of wind‑power and photovoltaic products, while ensuring ease of installation and broad compatibility.
2. Core Explanation
• Excellent weather resistance, with superior UV protection, resistance to extreme temperatures, and durability against wind and rain; it remains resistant to aging and embrittlement even under prolonged outdoor exposure, making it well-suited for the harsh outdoor conditions encountered in wind and photovoltaic applications.
• Strong adhesion, tightly bonded to resins and encapsulation materials, with no delamination or bubbles, effectively enhancing the overall structural stability of wind turbine blades and photovoltaic modules.
• Excellent mechanical properties, with outstanding tensile strength, tear resistance, and fatigue resistance, enhancing the wind‑load resistance of wind turbine blades and extending the service life of photovoltaic modules.
• The surface is smooth and even, with precise thickness; free of impurities and burrs, it does not interfere with subsequent forming or encapsulation processes, and can be custom‑made to specifications to suit various wind and photovoltaic products.
3. Technical Parameters
Parameter Name Parameter value Material High-purity alkali-free glass fiber (with surface modifier) Basis weight 30–100 g/m², customizable upon request. Thickness 0.1–0.5 mm, thickness tolerance ±0.02 mm, customizable Width 1000–2000 mm, with customizable slitting dimensions. Roll length 100 m per roll, 200 m per roll; custom lengths available upon request. Color White, transparent (customizable to match the encapsulation material’s color) Longitudinal tensile strength ≥50N/50mm Transverse breaking strength ≥40N/50mm Temperature resistance range -60℃~200℃ UV resistance UV aging 2000 h: strength retention ≥ 85% Authentication CE, GB/T 26733, RoHS, ISO9001 4. Application Scenarios
Surface protection and reinforcement for wind turbine blades, encapsulation layers for photovoltaic modules, backsheet reinforcement for PV panels, interior protection for wind turbine nacelles, protective coatings for PV mounting structures, components for distributed solar power plants, blade manufacturing for large-scale wind farms, and repair and reinforcement of photovoltaic modules—these applications are compatible with a wide range of wind and solar energy products.
5. Packaging Specifications
Individually wrapped in a moisture‑proof, UV‑resistant, dust‑proof film; the outer layer features dual protection with rigid cardboard and a plastic bag to prevent moisture, abrasion, and contamination during transit. Each pallet contains one roll, and packaging specifications, labeling, and moisture‑protection ratings can be customized to meet customer requirements, facilitating storage and convenient access during installation.
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Wind and solar fiberglass surface mat
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