Glass Wool Pipe

Core Performance Features

1. High-Efficiency Pipeline Thermal Insulation

   It has a low thermal conductivity coefficient of 0.034-0.050 W/(m·K), and the loose fibrous internal structure forms a large number of closed air chambers, which can effectively block heat conduction and convection between the inside and outside of the pipeline. It can stably maintain the temperature of the medium in hot and cold pipelines, significantly reduce heat loss of heating pipelines and cold loss of refrigeration pipelines, and improve the energy utilization efficiency of the entire pipeline system.
2. Grade A Non-Combustible Fire Resistance

   As an inorganic non-combustible material, it meets the Grade A (A1) non-combustible standard for building insulation materials. In case of fire or high-temperature accidents, it will not burn or spread fire, can effectively isolate the spread of fire along the pipeline, and does not release toxic and harmful smoke at high temperatures, providing reliable fire safety protection for the pipeline system and the surrounding equipment and buildings.
3. Excellent Hydrophobic & Moisture-Resistant Performance

   The product has a hydrophobic rate of up to 90%, far exceeding the national standard requirement of ≥98.0%, and a low mass moisture absorption rate of only 2.0% (≤5.0% of the standard). It can effectively prevent liquid water and water vapor from penetrating into the material, avoid the decline of insulation performance caused by water absorption, and ensure stable insulation effect in humid, rainy or underground pipeline laying environments.
4. Good Sound Absorption & Noise Reduction

   The fine and disordered glass fiber structure can effectively absorb the vibration noise generated by the flow of medium in the pipeline and the mechanical noise transmitted along the pipeline, reduce the spread of pipeline noise to the surrounding environment, and improve the acoustic environment of industrial workshops and building equipment rooms.
5. Stable Physical & Chemical Properties

   It has excellent chemical stability, is not easy to react with acids, alkalis, oil and other media in the pipeline and the external corrosive environment, and has good corrosion and aging resistance. Its physical performance is stable, with appropriate structural strength, not easy to crack or deform during long-term use, and can adapt to the thermal expansion and contraction of pipelines without affecting the insulation effect.
6. Environmental Protection & Harmlessness

   The product does not contain asbestos, formaldehyde and other harmful chemical substances, no harmful gas is released during production, construction and use, complying with national green building and environmental protection material standards, and is harmless to the construction personnel and the surrounding environment.

Main Application Fields

1. Industrial Pipeline Insulation

   Widely used in thermal power, chemical, petroleum, metallurgy and other industries' high-temperature steam pipelines, heat transfer oil pipelines, chemical medium pipelines, effectively reducing industrial pipeline energy loss and ensuring the safe transportation of media.
2. HVAC System Pipelines

   Applied to central air conditioning cold and hot water pipelines, ventilation air duct supporting pipelines, heating pipelines in residential and commercial buildings, it is the core insulation material for building HVAC pipeline systems, ensuring the energy-saving operation of air conditioning and heating systems and reducing building energy consumption.
3. Civil & Municipal Pipeline Engineering

   Used in municipal heating network pipelines, tap water supply and drainage pipelines, gas pipeline auxiliary insulation, adapting to outdoor, underground, buried and other complex laying environments, and providing long-term stable insulation and protection for municipal pipeline systems.

Standard Specifications & Customization

• Length: 1000~1200mm

• Inner diameter (matching pipeline diameter): 100~1200mm (adapt to various standard and non-standard pipelines)

• Thickness: 25~80mm

• Density: 48~100kg/m³

Construction & Application Advantages

1. Perfect Fitting & Easy Installation

   The hollow cylindrical structure is specially designed for pipelines, which can be directly sleeved on the outer wall of the pipeline with tight fitting, no obvious gap. It can be cut and spliced arbitrarily according to the pipeline turning, tee and other special parts, adapting to complex pipeline layout, and no special construction equipment is needed, greatly improving the construction efficiency of pipeline insulation.
2. Resistant to Thermal Expansion and Contraction

   It has good toughness and elasticity, can adapt to the thermal expansion and contraction deformation of pipelines during operation, and will not crack or fall off due to pipeline deformation, ensuring the integrity of the insulation layer and long-term stable use.
3. Low Construction & Maintenance Cost

   The installation process is simple and fast, which shortens the construction period and reduces the labor cost; the material has good aging resistance and stable performance, no need for regular replacement and special maintenance during use, and the later maintenance cost is extremely low.
4. Comprehensive Protection for Pipelines

   While providing thermal insulation, it can also isolate the external corrosive environment for the pipeline, reduce the corrosion speed of the pipeline outer wall, and extend the service life of the pipeline system, realizing the dual effect of insulation and protection.