- +86-13775339109
- Jessica@nq-fiberglass.cn
- No 61 Fangxian, Danyang, Jiangsu
Fiberglass fabric is a highly versatile material known for its strength, durability, and resistance to heat, chemicals, and moisture. These properties make it ideal for a wide range of applications across various industries, from aerospace to construction and automotive.
Fiberglass fabric is a versatile material made from glass fibers woven or bonded together, commonly used in reinforcement applications. It is known for its strength, durability, and resistance to high temperatures, chemicals, and corrosion. The fabric is lightweight yet strong, making it ideal for a wide range of industries, from automotive and aerospace to construction and marine.
| Category | Content | Key Points |
|---|---|---|
| Definition | Glass fiber fabric is woven from glass fibers used to reinforce composites | Lightweight, high strength, corrosion-resistant |
| Material Composition | Mainly composed of glass fibers and resins (such as epoxy, phenolic) | Glass fibers provide mechanical strength; resins provide bonding and shaping |
| Manufacturing Process | Weaving, winding, needle punching, and other techniques | Different processes are chosen based on application |
| Main Properties | High strength, lightweight, heat resistant, corrosion-resistant | Widely used in automotive, marine, construction, etc. |
| Advantages of Use | Light, strong, corrosion-resistant, easy to process | Improve material performance and durability |
| Common Applications | Reinforcement in composites, insulation, fireproofing, structural repair | Enhances structure performance and extends lifespan |
| Maintenance Methods | Regular inspection, cleaning, avoiding scratches and aging | Maintains optimal performance and prolongs service life |
There are two main types of fiberglass fabric: woven and non-woven. Woven fiberglass fabric is made by weaving long glass fibers into a grid-like pattern, providing excellent strength and structural integrity. It is commonly used in composite materials, where the fabric is combined with resin to create strong, lightweight materials. Non-woven fiberglass, on the other hand, is made by randomly bonding shorter fibers together, making it more flexible and ideal for applications like insulation, filtration, and less demanding reinforcement tasks.
Fiberglass fabric is also available in various weights, thicknesses, and weaves, which affect its strength, flexibility, and suitability for different applications. Additionally, fiberglass cloth can be treated with resins, coatings, or flame-retardant chemicals to enhance its properties, such as heat resistance or chemical resistance.
Fiberglass fabric brings tensile strength, light weight, corrosion resistance, electrical insulation, non-combustibility, and dimensionally stable properties. It can be tuned by thickness, weave, and finish to target physical, chemical, and thermal goals across industries.
Fiberglass fabric has the benefit of being lightweight and durable, which means that designs meet their weight goals without sacrificing carrying capacity. It has a high tensile strength-to-weight ratio and good in-plane stiffness, making it a common choice for panels, fairings, ducts, and covers in construction, automotive, and aerospace. It is shape-holding and stress and strain holding, thereby assisting in reducing creep and deflection in service.
Fiberglass resists moisture, most acids, and many corrosives. It cannot rust in water or wet air. It remains dimensionally stable against heat sources, preserving form and dimensions under cycling. It’s non-combustible and best of all it doesn’t react with typical resins such as polyester, vinyl ester and epoxy during layup. In highly alkaline environments, use certain specialty glasses or coatings to reduce fiber degradation.
Fiberglass has low thermal conductivity and stable behavior at elevated temperatures. E-glass fibers take continuous service to roughly 540 degrees Celsius (1000 degrees Fahrenheit), making them ideal for fire sleeves, heat shields, and welding curtains. This stability is helpful when laminates are exposed to both heat and chemicals, such as in ducting or stack linings. Insulation pads and barriers need low heat flow and predictable behavior.
Dimensional stability maintains parts in tolerance over time and humidity swings. The glass fiber fabric gives stiffness as a reinforcement in composite laminates, increasing the fatigue life of repeated load paths. Combining cloth with CSM adds thickness and shear strength. That’s handy in thick laminates such as decks, hatches, and structural covers.
You can tune performance by weave: plain weave for balanced strength, twill for better drape, and satin for a smoother finish. Finishes and sizings correspond to polymers for robust bonding.
Convenient for odd shapes and builds up quickly to the desired thickness. That accelerates shop work for molds, panels, and repairs across industries.
Used as a core reinforcement in composites, fiberglass fabric provides strength to weight improvements for structural and protective components. It conforms to fabric, mat, and tape forms, suiting hand lay-up, vacuum infusion, filament winding, and prepreg methods across scales from wind turbine blades and boat hulls to RC fuselages and spot repairs.
Fiberglass fabric plays a crucial role in boat building and repair due to its exceptional strength, corrosion resistance, and lightweight nature. It is commonly used for reinforcing hulls, decks, and bulkheads, providing superior structural integrity and resistance to impact and moisture. The fabric can be layered with epoxy or polyester resin to form composite structures that are both strong and flexible, ideal for withstanding harsh marine environments.
In the sporting goods industry, fiberglass fabric is widely used to manufacture high-performance equipment that requires strength, flexibility, and lightweight characteristics. It is commonly found in products such as surfboards, skis, snowboards, hockey sticks, fishing rods, and bicycle frames. By reinforcing these items with fiberglass fabric, manufacturers can achieve a perfect balance between rigidity and shock absorption, improving durability and user comfort.
Fiberglass-reinforced polymers mold body panels, bumpers, hoods, and interior trim for cars and trucks. Light parts save fuel compared to metals and still hold shape under stress. Complex curves mold cleanly and take a smooth A-class finish, catering to sports cars and after-market kits. That’s why so many race teams select fiberglass for fast tooling, damage repair, and repeatable aero shapes.
Aerospace-grade weaves such as Style 120 and Style 7781 underpin lightweight skins, radomes, fairings, and interior panels. These fabrics combine with specialized resins, typically epoxy, to achieve exceptional tensile strength, fatigue resistance, and dimensional stability. The right weave count, sizing, and cure cycles guard structural integrity while reducing mass, which in turn aids fuel efficiency. Their RF transparency lends itself well to antenna covers with low signal loss.
Chemical plants trust fiberglass in tanks, scrubbers, and pipe runs that confront acids, salts, and heat. Wound or laminated FRP stands up to corrosion and high temperatures and keeps things lightweight for easier installs. Fabric tapes seal joints, mats build thickness, and cloth gives directional strength. Over time, this cuts down on leaks and upkeep.
Fiberglass fabric is extensively used in the railway industry for both structural and interior applications. Its high strength-to-weight ratio makes it ideal for manufacturing lightweight yet durable components such as train body panels, doors, and roofs. The fabric provides excellent resistance to vibration, corrosion, and heat, ensuring long service life even under continuous operation.
In the wind energy sector, fiberglass fabric is a critical material for producing wind turbine blades. The fabric’s high tensile strength, fatigue resistance, and lightweight properties enable blades to withstand extreme wind forces while maintaining structural integrity over long operational periods. When combined with epoxy or polyester resin, fiberglass fabric forms a composite material that offers exceptional stiffness and flexibility.
Fiberglass fabric is a versatile material in building construction, used for reinforcement, insulation, and surface finishing. It strengthens materials such as concrete, gypsum, and asphalt, preventing cracks and improving load-bearing capacity. In wall systems, fiberglass fabric is used as a reinforcing layer for waterproofing membranes, thermal insulation panels, and façade coatings, ensuring durability and resistance to environmental stress.
With its impressive combination of strength, lightweight, and resistance to extreme conditions, fiberglass fabric continues to be a go-to choice for industries that require reliable and durable materials. Whether for reinforcement, insulation, or filtration, fiberglass fabric offers unmatched performance and versatility.
Connect with an NQ expert to discuss your product needs and get started on your project.
Contact NowWhat is fiberglass fabric?
Fiberglass fabric is a woven fabric made from fine glass fibers. It provides a great strength-to-weight ratio, heat resistance, and dimensional stability. Its most common uses are reinforcement in composites, insulation, and protective textiles.
How is fiberglass fabric different from carbon fiber?
Fiberglass is less expensive and impact-resistant. Carbon fiber is even stiffer and lighter, but it is more expensive. Go with fiberglass for affordable strength and insulation. Opt for carbon fiber for the ultimate stiffness to weight demands.
What are the main types of fiberglass fabric weaves?
Popular weaves are plain, twill, and satin. Plain weave is stable and easy to manage. Twill drapes better for complicated shapes. Satin provides smooth finishes and excellent conformability to molds and laminates.
What industries use fiberglass fabric?
It’s applied in marine, automotive, aerospace, construction, wind energy, and electronics. Common applications include hulls, body panels, structural reinforcement, insulation, PCB substrates, and protective covers.
How do you cut and handle fiberglass fabric safely?
Use sharp shears or a rotary cutter for best results. Use gloves, long sleeves, and eye protection. Conduct your work in a well-ventilated location. Dust clean-up with a HEPA vacuum. Do not get on skin or breathe in.
Can fiberglass fabric be used with different resins?
Yes. It adheres well to epoxy, polyester, and vinyl ester resin. Epoxy provides the most strength and the best adhesion. Polyester is cheaper. Align resin to performance, chemical resistance, and curing requirements.
