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Glass fiber, also known as fiberglass, is a versatile material made from extremely fine fibers of glass. It is a fundamental reinforcement material used across countless industries due to its exceptional strength-to-weight ratio, thermal stability, and chemical resistance. Unlike traditional materials, glass fiber offers a unique combination of properties that metals, woods, and plastics cannot match individually. At Kaxite Seals, we specialize in engineering and supplying high-performance glass fiber materials and composites tailored for demanding sealing, gasketing, and insulation applications. Our expertise ensures that every strand and fabric delivers consistent, reliable performance under pressure.
The superiority of our glass fiber products stems from their inherent material science and our precise manufacturing controls. Here are the core advantages:
Our product line is categorized to meet specific industrial needs. Below are the detailed parameters for our standard offerings.
| Product Code | Filament Diameter (μm) | Tex (g/1000m) | Tensile Strength (MPa) | Elongation at Break (%) | Max Continuous Service Temperature (°C) |
|---|---|---|---|---|---|
| KX-GF-E-EC9 75 | 9 | 75 | 3400 | 4.5 | 600 |
| KX-GF-E-EC11 300 | 11 | 300 | 3100 | 4.8 | 600 |
| KX-GF-E-EC13 600 | 13 | 600 | 2900 | 5.0 | 600 |
| Fabric Type | Weave Pattern | Weight (g/m²) | Thickness (mm) | Warp/Fill Count (ends/cm) | Primary Application |
|---|---|---|---|---|---|
| KX-GF-7628 | Plain | 203 | 0.173 | 60 x 47 | PCB Laminate, High-Strength Composites |
| KX-GF-2116 | Plain | 107 | 0.094 | 60 x 58 | Electrical Insulation, Flexible Composites |
| KX-GF-1080 | Plain | 47 | 0.053 | 57 x 54 | Fine Surface Layer, Aerospace |
| KX-GF-Satin | 8-Harness Satin | 370 | 0.320 | 23 x 22 | Complex Mold Contours, Marine Structures |
| Mat Type | Binder Type | Weight (g/m²) | Resin Compatibility | Key Feature |
|---|---|---|---|---|
| KX-GF-CSM 300 | Powder | 300 | Polyester, Vinylester | Fast Wet-Out, High Stiffness |
| KX-GF-CSM 450 | Powder | 450 | Polyester, Vinylester | Heavy-Duty Laminates |
| KX-GF-Continuous Strand Mat | Emulsion | 600 | Polyester, Epoxy | Excellent Conformability, High Strength |
The adaptability of our glass fiber makes it a critical component in numerous sectors.
Q: What is the difference between E-glass and S-glass fiber?
A: E-glass (Electrical glass) is the most common, general-purpose formulation, prized for its good strength, electrical insulation, and cost-effectiveness. S-glass (Structural glass) offers approximately 30-40% higher tensile strength, better temperature resistance, and enhanced modulus, but at a higher cost. It is used in aerospace, military, and high-performance applications. Kaxite Seals provides expert guidance on selecting the right grade for your specific requirements.
Q: How does glass fiber compare to carbon fiber in composites?
A: Glass fiber is less stiff and strong than carbon fiber but is significantly more cost-effective and has better impact resistance. Carbon fiber is lighter and has a higher tensile strength and modulus, making it ideal for ultimate performance applications. Glass fiber remains the workhorse of the composites industry for a vast range of applications where the highest specific stiffness is not the primary driver, but reliability and value are.
Q: Can Kaxite Seals glass fiber be used for high-temperature gaskets?
A: Absolutely. Our glass fiber fabrics and yarns are engineered to withstand continuous operating temperatures up to 600°C (1112°F) for E-glass, and even higher for specialized formulations. When impregnated with high-temperature resistant materials like PTFE or graphite, they form robust, long-lasting sealing solutions for flanges, pumps, and engines in demanding industrial settings.
Q: What safety precautions are necessary when handling glass fiber?
A: While the cured composite is safe, handling raw fibers can cause minor skin irritation. We recommend wearing appropriate Personal Protective Equipment (PPE): nitrile gloves, long sleeves, and safety glasses. A disposable dust mask (NIOSH N95) is advised when cutting or sanding cured composites to avoid inhaling fine particles. Always work in a well-ventilated area.
Q: How do I choose the right weave pattern for my composite project?
A: The weave affects drapeability, strength, and surface finish. Plain weave (like our 1080, 2116) is balanced and stable. Twill and Satin weaves (like our 8-Harness) drape better over complex curves. For maximum strength alignment, unidirectional fabrics are used. The Kaxite Seals technical team can help you select the optimal fabric architecture based on your mold complexity, resin system, and performance needs.
Q: Is glass fiber environmentally friendly and recyclable?
A: Glass fiber itself is made from abundant silica sand and is inert in landfills. The industry is actively advancing recycling technologies. Mechanical recycling (grinding) and thermal recycling are established methods to repurpose composite waste into new materials like filler for concrete or new composite products. Kaxite Seals is committed to sustainable practices and can advise on end-of-life options for your materials.
Q: What resin systems are compatible with your glass fiber products?
A: Our fibers are designed for broad compatibility. They work excellently with polyester, vinylester, epoxy, and phenolic resins. The choice of binder on our mats (powder or emulsion) is optimized for specific resin types. For specialized applications involving polyimide or other high-temperature resins, we offer compatible surface treatments. Always consult our datasheets or contact our support for specific resin pairing recommendations.
