Glass fiber, also known as fiberglass, is a foundational material in modern industrial and commercial applications. At Kaxite Sealing, we specialize in manufacturing premium-grade glass fiber products, engineered for exceptional performance, durability, and reliability across diverse and demanding environments.
Our commitment at Kaxite Sealing is to provide not just a material, but a solution. We understand that the integrity of your projects depends on the quality of your materials. That's why our glass fiber is produced under stringent quality controls, ensuring it meets the highest international standards for mechanical strength, thermal stability, and chemical resistance.
**Why Choose Kaxite Sealing Glass Fiber?**
* **Superior Tensile Strength:** Our fibers offer an excellent strength-to-weight ratio, providing robust reinforcement without adding significant mass.
* **Exceptional Thermal Insulation:** With very low thermal conductivity, our products are ideal for high-temperature applications and energy efficiency.
* **Outstanding Chemical Resistance:** Resistant to most acids, alkalis, and solvents, ensuring long-term stability in corrosive environments.
* **Dimensional Stability:** Minimal expansion or contraction under temperature fluctuations guarantees consistent performance.
* **Electrical Insulation:** High dielectric strength makes it perfect for electrical and electronic applications.
* **Customizable:** We offer various weaves, thicknesses, and treatments (like silane or chrome finishes) to meet specific application needs.
### Detailed Product Specifications & Parameters
To ensure you select the perfect material for your application, we provide transparent and detailed specifications for our standard glass fiber products.
**Common Weave Styles and Their Properties:**
| Weave Style | Description | Primary Characteristics | Typical Applications |
| :--- | :--- | :--- | :--- |
| **Plain Weave** | Each warp fiber passes alternately over and under each weft fiber. | Most stable, firm construction, good interlaminar shear strength. | Printed circuit boards, industrial fabrics. |
| **Twill Weave** | One warp fiber passes over two or more weft fibers, creating a diagonal pattern. | More pliable than plain weave, better drapeability, higher strength-to-weight. | Aerospace components, boat hulls, complex contours. |
| **Satin Weave** (e.g., 8-harness) | Warp fibers skip over multiple weft fibers before interlacing. | Excellent drapeability, smooth surface finish, high fiber content. | High-performance composites, aerodynamic surfaces. |
| **Unidirectional** | Fibers are aligned predominantly in one direction (warp). | Maximum strength and stiffness in the primary load direction. | Beams, reinforcements, wind turbine blades. |
**Key Physical & Mechanical Parameters Table:**
The following table outlines the standard properties of our E-Glass fiber products. Specific values can be tailored based on resin systems and processing.
| Parameter | Standard Value | Unit | Test Method / Notes |
| :--- | :--- | :--- | :--- |
| **Fiber Diameter** | 9 - 17 | μm | Can be customized for specific filament counts. |
| **Density** | 2.54 - 2.60 | g/cm³ | |
| **Tensile Strength** | 3100 - 3800 | MPa | Virgin filament strength. |
| **Tensile Modulus** | 72 - 78 | GPa | |
| **Elongation at Break** | 4.5 - 4.9 | % | |
| **Dielectric Constant** | 5.8 - 6.2 | @ 1 MHz | |
| **Volume Resistivity** | 10¹⁴ - 10¹⁵ | Ω·cm | |
| **Thermal Conductivity** | 1.0 - 1.1 | W/(m·K) | |
| **Coefficient of Thermal Expansion** | 5.0 - 5.5 | 10⁻⁶/K | Longitudinal direction. |
| **Softening Point** | ~830 | °C | |
| **Moisture Absorption** | < 0.1 | % | Under standard conditions. |
**Available Product Forms from Kaxite Sealing:**
* **Glass Fiber Roving:** Continuous strands for chopping, weaving, or pultrusion.
* **Woven Fabrics:** Available in various weights (e.g., 200 g/m² to 1000 g/m²) and weaves.
* **Chopped Strand Mat (CSM):** Randomly oriented fibers bonded with a soluble binder.
* **Glass Fiber Tapes & Sleevings:** For insulation, wrapping, and sealing.
* **Surface Veils:** Thin mats for cosmetic surface finish and corrosion barrier.
### Kaxite Sealing Glass Fiber: Frequently Asked Questions (FAQ)
**Q: What is the difference between E-Glass and S-Glass?**
A: E-Glass (Electrical Glass) is the most common type, known for its excellent electrical insulation, good strength, and cost-effectiveness. S-Glass (Structural Glass) offers approximately 30-40% higher tensile strength and modulus, better thermal stability, and enhanced fatigue resistance, but at a higher cost. Kaxite Sealing primarily supplies E-Glass for broad industrial use but can advise on S-Glass solutions for specialized high-performance applications.
**Q: How does glass fiber compare to carbon fiber or aramid fiber?**
A: Glass fiber is the most cost-effective reinforcement. It offers good all-around properties: strength, insulation, and chemical resistance. Carbon fiber is significantly stiffer and lighter, excels in tensile strength, and conducts electricity, but it is more expensive and brittle. Aramid fiber (e.g., Kevlar) is renowned for its high impact and abrasion resistance but is more susceptible to moisture absorption and UV degradation. The choice depends on your priority: budget (glass), stiffness/weight (carbon), or impact resistance (aramid).
**Q: What types of resins are compatible with Kaxite Sealing glass fiber?**
A: Our glass fibers are compatible with a wide range of thermoset and thermoplastic resins. Common thermoset resins include Polyester, Vinyl Ester, Epoxy, and Phenolic. For thermoplastics, fibers can be compounded with PP, PA, PBT, and others. We often apply specific sizing or coatings during manufacturing to optimize bonding with particular resin systems, so it's important to specify your intended matrix when ordering.
**Q: What safety precautions should be taken when handling glass fiber?**
A: While our fibers are coated with sizing to minimize irritation, handling bare fibers can cause minor skin, eye, or respiratory discomfort. We recommend wearing appropriate PPE: long sleeves, gloves, and safety glasses. When cutting or sanding, use a NIOSH-approved dust mask or respirator and work in a well-ventilated area to avoid inhaling airborne particles. Always refer to the Material Safety Data Sheet (MSDS) provided with your order.
**Q: Can Kaxite Sealing glass fiber be used for high-temperature gaskets or seals?**
A: Absolutely. One of our key specialties at Kaxite Sealing is providing glass fiber materials for high-performance sealing solutions. When impregnated with PTFE or graphite, or woven with other high-temp fibers, our glass fiber fabrics and tapes create robust, compressible gaskets capable of withstanding continuous temperatures from -260°C to 550°C (with specific constructions), offering excellent resistance to creep relaxation, chemicals, and corrosion.
**Q: How do I determine the right weight or thickness of fabric for my project?**
A: The selection depends on the part's structural requirements, desired laminate thickness, and manufacturing process. Lighter fabrics (200-400 g/m²) are used for surface veils or thin laminates. Medium weights (450-800 g/m²) are common for general laminating. Heavy fabrics (900+ g/m²) are for thick, high-strength parts. Our technical team at Kaxite Sealing can assist you in calculating the optimal layup schedule based on your design loads and performance criteria.
**Q: Does glass fiber corrode or rust?**
A: No. Glass fiber is an inorganic material made primarily from silica. It does not rust like steel or corrode like metals in electrochemical processes. Its primary degradation mechanisms are chemical attack from strong alkalis or hydrofluoric acid, and physical wear. It is highly resistant to most environmental factors, which is why it's extensively used in chemical storage and marine environments.
**Q: What is the shelf life of Kaxite Sealing glass fiber products?**
A: When stored properly in a cool, dry environment in its original, undamaged packaging, our glass fiber products have a shelf life of at least 24 months. The critical factor is protecting the fiber sizing from moisture and contamination. Avoid storage in damp or humid conditions, as this can hydrolyze the sizing and reduce compatibility with resins.
