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Fiberglass Woven Fabric is an industrial fabric made from glass fibers through the traditional weaving process (vertical interweaving of warp and weft yarns). Its core value lies in the fact that the inherent characteristics of glass fibers (such as high strength, high-temperature resistance, and insulating properties) are directed and enhanced through the weaving structure to become a reinforcing substrate for composite materials or a functional isolation material.
Composition
The base material is silicon dioxide (SiO₂, content 50-75%), supplemented with metal oxides such as alumina (Al₂O₃), calcium oxide (CaO), and other metal oxides, which are melt-drawn to form continuous fibers with diameters ranging from 5 to 24 microns.
Type
E-glass (general-purpose type, excellent insulation, low cost)
S-glass (high-strength type, tensile strength 30-40% higher than E-glass)
C-glass (acid-resistant type, for corrosive environments)
Weaving Technique
Yarn preparation: glass fiber raw yarns are twisted or merged to form yarns for weaving (e.g. EC9 67tex, 200-400 monofilaments).
Loom type: rapier loom (to reduce fiber damage), air jet loom (high-speed production).
Organization
Plain Weave: compact structure, mechanically isotropic, used for circuit board substrates
Twill Weave: Highly flexible, suitable for curved composites (e.g. boat hulls)
Satin Weave: smooth surface, excellent resin wettability (aerospace laminates)
White Fiberglass Mesh Roll is made of fiberglass yarns woven to form a mesh structure and coated with a white modified coating such as acrylic resin or PVC. It is generally available in rolls (commonly 1 meter in width and 50-100 meters in length) with a white coating that is both protective and functional.
Characteristics
The high tensile strength of glass fiber (usually ≥1500N/5cm) effectively disperses stress and prevents the base from cracking.
Resistant to a temperature range of -40℃ to 150℃, adaptable to extreme weather conditions.
It is resistant to acid and alkali corrosion (stable in a pH 7-14 environment) and suitable for highly alkaline environments such as cement and gypsum.
Elongation at break ≤3%, ensuring no structure deformation during reinforcement.
The open mesh structure allows water vapor to pass through, avoiding the problem of the hollow drum.
Main Applications
ETICS external wall insulation system: embedded in the plastering mortar layer to prevent cracking of the insulation board (following EN 13499).
Used in gypsum board joints and plaster layer reinforcement to improve impact resistance.
Used as a reinforcement layer for waterproofing membranes to improve puncture resistance.
Paved above the heat insulation layer, enhancing the structural strength of the backfill layer.
High-temperature filtration material, composite material substrate, etc.
Kevlar Aramid Fabric is a high-performance synthetic Aromatic Polyamide (Aromatic Polyamide) material developed by DuPont in 1965, which is a typical representative of para-aramid. Its unique molecular structure and physicochemical properties make it a cutting-edge engineering material widely used around the world, especially in lightweight protection, composite materials, and extreme environments, where it is irreplaceable.
Kevlar is chemically known as Polyphenylene terephthalamide (PPTA), and its molecular chain consists of alternating benzene and amide bonds. The rigid structure of the benzene ring gives it a high modulus (resistance to deformation), while the amide bonds form a three-dimensional network through hydrogen bonding, which significantly enhances the bonding between the molecular chains, thus providing ultra-high strength and impact resistance.
Key Performance
Tensile strength up to 3,620 MPa, about 5 times that of high-quality steel, with a density of only 1.44 g/cm³ (1/5 that of steel).
Modulus of elasticity about 70-112 GPa, close to carbon fiber level.
Glass transition temperature (Tg) of about 345°C, decomposition temperature of more than 500°C, short-term temperature resistance of up to 400°C.
Resistant to most organic solvents, fuels, and weak acids and bases, but degrades in strong acid/base environments.
The high orientation of the molecular chains gives excellent friction and cut resistance.
Application Areas
Individual Protective Equipment (PPE)
Bulletproof vests/helmets: absorbing the kinetic energy of the slug through fiber layering and weaving, and dispersing the shock wave by using the shear thickening effect.
Anti-cutting gloves/clothing: using highly oriented fibers to resist the intrusion of knives.
Aerospace and Transportation
Aircraft skin, rocket engine casing: as a reinforcement of epoxy resin matrix composites, weight reduction of more than 30%.
Automotive lightweight components (e.g. brake pads, drive belts): high temperature resistance and fatigue resistance superior to traditional materials.
Industry and Energy
Deep-sea cable reinforcement: high pressure resistance, creep resistance.
Wind turbine blades: improved fatigue life against wind load.
Kevlar Mesh Fabric is a kind of open mesh structure material based on Para-Para-Aramid Fiber (PPTA) weaving, through a special weaving process to form a uniform pore, both Kevlar fiber's core characteristics of high strength, high temperature resistance, cut resistance, etc., but at the same time, with the advantages of breathability, flexibility and lightweight.
Main Advantages
Mechanical Properties
Specific Strength: Maintains the tensile strength of Kevlar fibers (over 3.6 GPa), but weighs only 1/5 of the same area of steel mesh.
Tear resistance: The mesh structure disperses stress through fiber nodes, preventing crack expansion.
Dynamic energy absorption: under impact loads, the fibers dissipate energy through slip and fracture, and the pore structure allows for localized deformation cushioning.
Functionality
Breathability and Fluid Permeability: Open pores allow the passage of gases or liquids, suitable for filtration or heat dissipation scenarios.
Flexibility: the mesh structure bends more easily than dense fabrics to fit complex curved surfaces (e.g., joints in protective clothing).
Thermal stability: temperature resistance up to 400°C (short duration), no melting, only carbonization at high temperatures.
Application Areas
Personal Protection and Military
Breathable layers for ballistic inserts: Mesh construction reduces weight and improves wearer comfort, e.g. backing layer for NIJ IV ballistic panels.
Anti-Breakout Pads: Used in helmet liners to absorb blast shock waves while maintaining ventilation.
Industrial & Filtration
High temperature gas filtration: High temperature resistant filter bags for coal-fired power plants or chemical plants (resistant to acidic and alkaline flue gases).
Wear-resistant screen mesh: replaces metal mesh in mining screening equipment, extending life by 3-5 times.
Aerospace & Transportation
Composite preforms: as reinforcing skeleton for carbon fiber/epoxy composites to enhance delamination resistance.
Aircraft Ventilation Duct Reinforcement: High-temperature resistant mesh used in engine compartment ventilation systems to prevent foreign body inhalation.
Sports & Consumer Products
Athletic upper materials: Lightweight, tear-resistant mesh is used in running shoes or hiking boots.
Cut-resistant gloves: High-density Kevlar mesh laminated with TPE to balance dexterity and protection.
Typical Application Areas
Fields | Scenarios | Performance |
Apparel & Textile | Sportswear, Outdoor jackets, Shirts | Lightweight, Quick-drying, UV resistant |
Home Decoration | Curtains, Sofas, Bedding | Wrinkle-resistant, Sunlight-resistant, Flame-retardant |
Industrial Materials | Conveyor belts, Filter fabrics, Geogrids | High strength, Corrosion resistance, Dimensional stability |
Medical protection | Surgical gowns, Protective masks' outer layer | Liquid permeation resistant, Anti-static |
Comparison
Parameters | Polyester Woven Fabric | Cotton Woven Fabric | Nylon Woven Fabric |
Density (g/cm³) | 1.38 | 1.54 | 1.14 |
Tensile strength (MPa) | 50-80 (filament) | 20-40 | 60-100 |
Moisture absorption (%) | 0.4 | 8-10 | 4.5 |
Abrasion resistance (Martindale) | 10,000-30,000 cycles | 2,000-5,000 cycles | 15,000-50,000 cycles |
Thermal shrinkage (@150°C) | <3% | Easily coked | 5-8% |
The company is mainly engaged in the production of industrial glass fiberglass woven fabric, aramid woven fabric, high-performance woven fabric and hybrid fabrics. Provide customers with a wide range of special fabrics for industrial use, so that our customers can find a better entry point in the field of industrial textiles.