Fireproof Fiberglass Mesh

Danyang Yonggu Building Materials Co., Ltd. is one of the most reliable manufacturers and suppliers of fireproof fiberglass mesh in China. With abundant experience, we warmly welcome you to wholesale bulk fireproof fiberglass mesh made in China here from our factory. All customized products are with high quality and competitive price.

Fireproof Fiberglass Mesh is woven from high-silica fiberglass yarns or E-glass fibers for reinforcement in applications exposed to elevated temperatures. The inorganic fiber structure provides mechanical reinforcement while maintaining dimensional stability during thermal exposure. Since the material itself is non-combustible, it is widely used in construction systems where fire resistance and structural reinforcement are required at the same time.

From our experience, the service environment determines the most suitable surface treatment. Some projects require an uncoated mesh, while others perform better with silicone rubber, vermiculite or other heat-resistant coatings. These finishes improve handling during fabrication and help the reinforcement remain stable under repeated heating and cooling cycles.

We commonly supply this fireproof Fiberglass mesh for fire-resistant boards, cement-based products, insulation systems and industrial thermal protection components. The exact specification depends on the operating temperature, installation method and the materials surrounding the reinforcement.

Material Performance

Once installers embed the mesh into mortar, plaster, calcium silicate boards or insulation panels, it forms a continuous reinforcing network inside the finished system. The woven structure spreads tensile stresses generated during curing, vibration and thermal movement across a larger area instead of allowing them to concentrate at individual points.

 

In practice, another factor often overlooked is the effect of repeated temperature changes. Thermal cycling gradually increases stress inside many mineral-based materials. A properly selected fiberglass mesh helps control this movement and reduces the risk of localized cracking over time.

 

Unlike organic reinforcement fabrics, fiberglass does not support flame propagation and retains good dimensional stability across a broad temperature range. Final performance depends not only on the mesh itself, but also on coating selection, fabric weight, installation quality and the overall design of the fire protection system.

• Manufactured from non-combustible fiberglass yarns

• Stable dimensions under elevated temperatures

• Compatible with cementitious, gypsum and calcium silicate systems

• Optional silicone, vermiculite and other heat-resistant coating technologies

• Available in different mesh openings, fabric weights and roll sizes

• Suitable for both manual installation and automated production lines

• Good compatibility with mineral-based construction and insulation materials

Typical Applications

Fireproof Fiberglass Mesh is used in a wide range of building and industrial insulation systems, including:

• Fire-rated wall and partition assemblies

• EIFS and exterior insulation systems

• Cement render and plaster reinforcement

• Fire-resistant boards and insulation panels

• Roofing and waterproofing substrates

• Thermal insulation for ducts and pipelines

• Industrial furnace and kiln insulation

• Equipment insulation blankets and removable thermal protection covers

From our experience, selecting the correct mesh weight and coating system is often more important than simply choosing the highest tensile strength. Service temperature, mechanical loading and installation conditions should always be considered together.

Available Specifications

Production can be supplied according to standard or project-specific requirements, including:

• Fabric weight

• Mesh opening

• Tensile strength

• Roll width

• Roll length

• Fiber type

• Surface coating

• Product colour

• Packaging configuration

For projects with particular construction standards or processing requirements, we also manufacture custom specifications. Mesh geometry, coating formulation and roll dimensions can all be adjusted to match the intended application.

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