Wholesale Bottom price Fiber Glass Woven Roving

Our company promises all buyers of the first-class products and solutions as well as most satisfying post-sale support. We warmly welcome our regular and new shoppers to join us for Fiberglass Fabric Cloth, 450g Chopped Strand Mat, Fiberglass roving for pultrusion, If you have the requirement for virtually any of our items, make sure you call us now. We are wanting ahead to hearing from you before long. Bottom price Fiber Glass Woven Roving - Fiberglass roving for pultrusion – Yaosheng Detail:

The product glass fiber roving is produced with E glass formula, which is suitable for reinforced unsaturated polyester resin, vinyl resin, epoxy resin, polyurethane resin and other thermosetting resin systems.

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Has good versatility. It can be used in winding forming process, especially suitable for high-speed, high-tension pultrusion process.

Products are used in the manufacture of tent poles, outdoor travel products, pressure vessels, pipes, boats, chemical Industrial storage tanks, wind blades, geogrids, fiber optic cable reinforced cores, UHV and UHV power transmission, substation and other fields, cable trays, pultruded profiles, high-speed rail sleepers and other fields.

Specifications

Model Roving type Glass type Sizing type Typical filament diameter (um) Typical linear density (tex) ER-276

Assembled Roving

E

Silane

13 、16 、 EDR-310H Direct/ Assembled 17 、24 、 EDR-312  

Direct Roving

13 、16 、24 、31 100、200、300、400、、 EDR-312T 17 、21 、23 、24 、31 、32 、、、、 EDR-316H 13 、17 300 、660 、600 、 EDR-332 17 、24 、31 600 、 、、 EDR-386H 13 、17 、24、31 300、600、、、 EDR-386T 13、16、17、21、24、31 200、300、400、600、、、

Technical Parameters

Model Moisture content（%） Sizing content（%） Breakage strength（N/tex） Tensile strength（MPa） Tensile modulus（GPa） Shear strength（MPa） Bending strength(MPa) Bending modulus(GPa) ER-276

≤ 0.07

0.55 ± 0.15 ≥ 0.40 / / / / / EDR-310H ≤ 0.10 0.55 ± 0.10 ≥ 0.40 (＜ tex)
≥ 0.30 ( ≥ tex) 81.2 / / / EDR-312 ≤ 0.10 0.60 ± 0.15 ≥ 0.40 ( ≤ tex)
≥ 0.30 ( ＞ tex) 82.0 67 / / EDR-312T ≤ 0.10 0.58 ± 0.10
0.70 ± 0.15 ( tex) ≥ 0.40 ( ≤ tex)
≥ 0.30 (～ tex)
≥ 0.25 ( ＞ tex) 81.17 / / / EDR-316H ≤ 0.10 0.40 ± 0.10 ≥ 0.40 82.0 / / / EDR-332 ≤ 0.10 0.45 ± 0.15 ≥ 0.40 (＜ tex)
≥ 0.35 ( ≥ tex) / / / 50 EDR-386H ≤ 0.10 0.50 ± 0.15 ≥ 0.40 (＜17 um)
≥0.35 (18～24 um)
≥ 0.30 ( ＞24 um) / 81.76 / 81.47 / / / EDR-386T ≤ 0.10 0.60 ± 0.10 ≥ 0.40 ( ≤ tex)
≥ 0.35 (～ tex)
≥ 0.30 ( ＞ tex) / 80.22 / 80.12 68.0 / /

Instructions

◎ It should be stored in the original packaging before use. This product is best used within 12 months.

◎ When using the product, pay attention to avoid product damage, rubbing, etc.

◎ Properly control the ambient temperature and humidity during use, and adjust the temperature and humidity of the yarn before use to balance the ambient temperature and humidity.

◎ Please control the tension reasonably and ensure the uniformity of tension when using.

Packaging

Glass fiber roving products are packed in wooden pallets, the middle layer is separated by cardboard to prevent the product from being squeezed, and shrink film is used, and the outermost layer is packed with stretch film.

Storage

The best storage conditions for this product are -10℃～35℃, relative humidity ≤80%. To ensure safety, product pallets should not be stacked more than three layers. Please move the upper pallets correctly and smoothly when stacking.

Product detail pictures:








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Types of Roving for Fiberglass Mesh

Fiberglass mesh is used in a variety of settings, from construction to automotive industries. The fiberglass mesh is constructed from strands of glass fiber that are woven together. The result is a flexible but incredibly strong substance that bonds well with resin and other adhesives. It is often used to provide reinforcement and structural support to a wide range of materials.

One of the most important determinants of the effectiveness of fiberglass mesh in a particular setting is the type of roving used to construct it. Most of the glass fibers used in fiberglass rovings are manufactured in the U.S., China, and Mexico. Here are some of the common types of roving for fiberglass mesh and their characteristic features:

• Direct Roving

  Direct roving is made from continuous strands of glass fibers that are untwisted and evenly spaced. This type of roving is known for its high tensile strength, which makes it ideal for use in applications that require reinforcement. Furthermore, because it’s designed for compatibility with a wide range of resins, including polyester, epoxy, and vinyl ester, this type of roving can be used to construct fiberglass mesh for various applications, from marine to automotive to building.

• Twisted Roving

  This type of roving is characterized by glass strands that have been twisted together into a rope-like structure. While the twisting process reduces the tensile strength of the individual strands, it increases their overall thickness. This gives twisted roving better impact and fatigue resistance, making it ideal for applications like flooring and truck bodies, which are often exposed to high stress.

• Tows

  Tows are bundles of continuous filaments that are typically between 3 and 10 mils in diameter. Tows are usually used for specialized applications, including pultrusion and tow-spinning. Fiberglass meshes manufactured from tows are incredibly lightweight yet strong. They also provide flexibility and moldability, making them suitable for curved surfaces.

• Chopped Strand Roving (CSR)

  Chopped strand roving is made by chopping strands of fiberglass into shorter lengths, usually between 30 and 50 millimeters. This type of roving is easy to handle and often used in applications where even distribution within a resin matrix is required. Makes it ideal for use in hand lay-up processes. Chopped strand roving is commonly used in automotive parts, boat hulls, and building materials.

Uses of Roving for Fiberglass Mesh

The fiberglass mesh is valued for its strength, resilience, and versatility. It is constructed from strands of glass fibers that are woven together, this creates a flexible substance that bonds well with resin and other adhesives to provide reinforcement and support to a wide range of materials.

What’s more, the type of roving used to construct the fiberglass mesh determines the effectiveness of the mesh in any given application. Here are some of the common applications of fiberglass mesh, highlighting the role of roving in its effectiveness:

• Building Materials

  Chopped strand roving is popularly used in fiberglass mesh for roofing. The reason the mesh is so effective is that the roving provides a unique combination of strength and flexibility, allowing the mesh to conform to uneven surfaces while still providing a solid and durable barrier against moisture and weather elements.

• Automotive Industry

  Direct roving is used in the automobile industry to manufacture parts like fenders, hoods, and even chassis. The high tensile strength of direct roving makes it ideal for applications where lightweight materials need to have strength and durability. Furthermore, because the roving is compatible with various types of resin, it ensures that the mesh will bond well with the fiberglass and resin used in the automobile components.

• Marine Applications

  Roving for fiberglass mesh is commonly used to manufacture boats, canoes, and other marine equipment. Fiberglass’s resistance to water and the roving’s ability to provide a strong, lightweight structure make this material ideal for items that have to be constantly immersed in water. For example, the hull of a boat uses chopped strand roving and a lay-up technique to ensure that the materials can withstand the constant stress of water and waves.

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• Industrial and Chemical Containers

  Across industries, fiberglass mesh is used to manufacture tanks, pipes, and other containers for chemicals. Fiberglass mesh’s resistance to corrosion in conjunction with direct roving’s strength and durability make this material and the resultant mesh ideal for containing harsh chemicals. Further, the durability of the mesh helps extend the lifespan of these containers and reduce the risk of leaks or failures.

• Wind Energy

  Roving for fiberglass mesh is a critical component in the manufacture of wind turbine blades. Wind energy blades must be light yet aerodynamically effective and durable enough to tolerate constant high-speed winds. In this case, the roving provides the strength needed for long-span blades while keeping the weight down.

Factors to Consider When Choosing Roving for Fiberglass Mesh

When purchasing fiberglass mesh for concrete or other applications, it’s paramount that buyers pay attention to the following factors to ensure they choose the ideal roving type:

• Tensile Strength

  This refers to the maximum amount of pulling force a material can withstand before it breaks or undergoes deformation. Roving with higher tensile strength is less likely to snap under heavy loads, making it ideal for structural applications.

• Compatibility with Resin

  Roving is usually manufactured to be compatible with particular types of resin, including epoxy or polyester. Compatibility ensures that when resin is applied, it bonds properly to the roving to create a strong and durable composite. Using incompatible materials can result in weak spots, inconsistent texture, or even complete failure of the application.

• Filament diameter and spacing

  Generally, the filament diameter of the roving will affect the flexibility and surface smoothness of the final product. In particular, finer filaments provide a smoother surface and better flexibility. Therefore, it’s essential to choose a spacing that is appropriate for the particular application. For instance, close-set rovings are better suited for high-strength, lightweight applications, such as in aerospace components.

• Roving Type

  Different types of roving, such as direct, twisted, or Chopped Strand Roving (CSR), have unique properties. For instance, direct roving provides exceptional tensile strength, while twisted roving offers higher impact resistance. Each type is better suited for particular applications.

• Weaving Pattern

  Generally, the weaving pattern will influence the flexibility, strength, and surface finish of the fiberglass mesh. Common weaving patterns include plain, twill, and satin, each offering a different balance between strength and flexibility. As a guide, for instance, plain weaves provide maximum strength and are ideal for structural applications. On the other hand, twill weaves offer greater flexibility and are better suited for curved surfaces.

Benefits of Roving for Fiberglass Mesh

• High Strength

  Roving is known for its exceptional tensile strength. This is especially true for direct roving, which is manufactured to provide a smooth, uninterrupted surface with minimal breakage points. As a result, fiberglass mesh constructed from roving can resist heavy loads without stretching or snapping.

• Lightweight

  Roving’s light weight makes fiberglass mesh easy to handle, transport, and install, especially in applications where material weight directly impacts performance or safety, such as in construction scaffolding or aerospace components. Even though it's lightweight, it still provides high strength and durability.

• Flexibility

  Roving for fiberglass mesh retains flexibility even in applications where it’s critical that materials don’t easily bend or warp under pressure. For instance, in curved surfaces or structural elements that experience dynamic loads, flexibility is key to allowing the material to absorb stress without breaking.

• Durability

  Fiberglass roving doesn’t corrode, unlike metal, and it also doesn’t degrade as quickly as other materials. That means fiberglass mesh can be used in a variety of indoor and outdoor applications without having to be constantly replaced. This significantly lowers the lifetime cost of the mesh.

• Versatility

  The type of roving used to construct fiberglass mesh can be applied across industries. For example, CSR is widely used in construction for its ease of application, while direct roping is valued in aerospace for its superior strength. This versatility means fiberglass mesh can meet a wide range of needs.

• Cost-Effective

  Although the price depends on a variety of factors, including material, manufacturing location, and quantity purchased, fiberglass mesh is generally a cost-effective solution for buyers looking for lightweight yet strong materials. That makes it ideal for reinforcing a variety of products across industries.

Q&A

Can fiberglass mesh be used in outdoor applications?

Yes, the durability and weather resistance of seamless fiberglass mesh make it ideal for outdoor uses, such as roofing, landscapes, and even outdoor sculptures.

How long does fiberglass mesh last?

Over the years, fiberglass mesh has proven itself to be a long-lasting and highly durable material. It can even last over 50 years with proper care and maintenance. Even so, its lifespan can vary based on a host of factors, including the mesh’s quality and the environment to which it’s exposed.

What industries benefit from using fiberglass mesh?

Roving for fiberglass mesh is valuable in industries ranging from construction, automotive, and marine to renewable energy and chemical manufacturing. It’s valued anywhere for its lightweight yet exceptionally strong and versatile properties.

How does fiberglass mesh compare to metal wire mesh?

Although both fiberglass and metal wire meshes have a variety of useful applications, fiberglass mesh is lighter and more flexible. It also doesn’t rust, making it better suited for a variety of applications, including construction and automobile parts, where resistance to corrosion and weight are key requirements.

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