Specification for rock wool roll felt wire mesh for external wall insulation of power plants

Release Time: 2025-12-24

What are the specifications for rock wool roll felt wire mesh for external wall insulation of power plants? Rosewool Insulation Refractory Co.,Ltd, as the original manufacturer, has launched a rock wool roll felt+wire mesh (or galvanized steel wire mesh) insulation system that is suitable for the strong vibration, high temperature, fire prevention and weather resistance needs of power plant exterior walls. It takes into account insulation, structural stability and fire safety, and is a reliable choice for power plant exterior wall insulation. Rock wool roll felt wire mesh is an industrial insulation material, which is made of rock wool felt covered with wire mesh, stainless steel wire mesh or glass fiber cloth sewn together in a soft roll structure.

Characteristics of Rock Wool Roll Felt Wire Mesh Products

Excellent insulation performance: Rock wool itself is a high-quality insulation material, and wire mesh rock wool roll felt can effectively reduce heat transfer and energy loss.
Durable and sturdy structure: The combination of wire mesh and rock wool enhances the compressive and tensile properties of the rolled felt, making it less likely to scatter during use and maintaining good insulation performance for a long time.
Easy installation: The wire mesh structure makes the installation of rolled felt more convenient, saving installation time and cost.
Good fire resistance: It belongs to A1 level non combustible material, which can effectively prevent the spread of fire and provide reliable fire protection.
Sound absorption and noise reduction: The internal rock wool fiber structure can absorb and block sound, and has a certain sound absorption and noise reduction effect.

Specification of rock wool roll felt wire mesh for external wall insulation of power plant:

Performance	Index
Pellet content (particle size ≥ 0.25mm)	≤ 12.0 %
Average diameter of fibers	≤ 7.0 μm
Density tolerance	± 15%
Thermal conductivity (average temperature 70°C ± 52°C), W/(m/K)	≤ 0.044
Shrinkage temperature under heat load (＞ 60kg/m³)	≤ 600°C
Moisture	≤0.5%
Burning performance	Non - combustible (Class A)
Organic content	≤ 4.0%

Application of Rock Wool Roll Felt Wire Mesh Products

Industrial field: Suitable for insulation and heat preservation of boilers, large pipelines, storage tanks, heat exchangers and other equipment and pipelines in industries such as power, petroleum, chemical, etc. It can also be used for insulation and fire prevention engineering of ships.
In the field of architecture:it is used for external wall insulation, roof insulation, etc., to enhance the insulation and fire resistance performance of buildings.

What are the specifications for rock wool roll felt wire mesh for external wall insulation of power plants? Rosewool Insulation Refractory Co.,Ltd Wire Mesh Rock Wool Roll Felt Insulation Material has complete qualifications, mature technical support, and comprehensive after-sales service. To learn more about insulation material products, click to consult our online staff, or call our consultation hotline to provide you with detailed answers;

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