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Glass Wool Tube
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Glass Wool Tube
Glass wool pipes are widely used in defense, petrochemical, construction, chemical, electric power, electronics, metallurgy, energy, refrigeration, transportation and other fields. Glass wool pipes play an important role as thermal insulation materials in industrial equipment such as pipelines, boilers, heat exchangers, fans, vehicles and ships.
Glass wool tube is a building material commonly used for heat preservation and sound insulation. According to its characteristics and application scenarios, it can be divided into the following types:
1. Ordinary glass wool tube: This is the most basic type of glass wool tube, which is usually used for heat preservation and sound insulation of general buildings and industrial equipment, and has good heat insulation and sound insulation effects.
2. Cover glass wool tube: A layer of outer shell is added on the basis of ordinary glass wool tube. This design improves its compressive and heat resistance, and is suitable for places with high requirements for insulation materials.
3. Aluminum foil glass wool tube: A layer of aluminum foil material is covered on the surface of ordinary glass wool tube. Aluminum foil can reflect radiant heat, thereby improving the insulation effect. This type of glass wool tube is particularly suitable for places that require higher insulation performance, such as air conditioning pipes, hot water pipes, etc.
4. PVC wrapped glass wool tube: A layer of PVC material is coated on the outer layer of ordinary glass wool tube, which increases its weather resistance and moisture resistance. This type of glass wool tube is suitable for places that need to be used in humid environments, such as underground pipelines.
In addition, according to the different manufacturing processes and raw materials of glass wool, other types of glass wool tubes can also be subdivided, such as centrifugal glass wool tubes. Centrifugal glass wool is made of quartz sand, feldspar, sodium silicate, boric acid, etc. as the main raw materials. It is made into fibers after high temperature melting, and then processed into tubular products through a specific process. Centrifugal glass wool tubes have excellent thermal insulation properties and certain sound absorption effects, and are widely used in the insulation of various pipeline systems.
Glass wool tube is a commonly used thermal insulation material. It is made of high-purity glass melt through a specific production process and has a fibrous structure. The following is a detailed introduction to glass wool tube:
Material properties
1. Main raw materials:
Glass wool tubes are made of natural minerals such as quartz sand, limestone, dolomite, etc. as the main raw materials, and are made through processes such as melting and fiberization.
2. Fiber structure:
The fibers of the glass wool tube are three-dimensionally crossed and entangled with each other to form a large number of tiny air gaps. This structure gives it excellent thermal insulation, heat insulation and sound absorption properties.
Performance characteristics
1. Thermal insulation performance:
Due to the porous structure of glass wool, its thermal conductivity is extremely low and the thermal insulation effect is significant. Compared with other materials of the same thickness, glass wool tubes have higher thermal resistance values, which can effectively reduce heat energy loss and save energy.
2. Sound absorption performance:
Glass wool tubes have good absorption capacity for sound wave vibrations, which can effectively reduce noise pollution and improve the working environment. Its sound absorption performance is related to factors such as material thickness, density and air flow resistance.
3. Chemical stability:
Glass wool tubes are resistant to aging, corrosion, non-toxic, and pollution-free. After testing, they meet the requirements of relevant standards.
4. Fire safety:
As an inorganic non-combustible material, the fire resistance level of glass wool tubes is difficult to burn B1 (high temperature resistance), which can resist the threat of fire to a certain extent.
5. Environmental protection:
The production process of glass wool tubes does not require high-temperature heating or refrigeration equipment, consumes less energy, and belongs to green and environmentally friendly new energy-saving building materials.
Application fields
Glass wool tubes are widely used in national defense, petrochemicals, construction, chemicals, electricity, electronics, metallurgy, energy, refrigeration, transportation and other fields. In industrial equipment such as pipelines, boilers, heat exchangers, fans, vehicles and ships, glass wool tubes play an important role as thermal insulation materials. At the same time, in the construction industry, glass wool tubes are also commonly used for thermal insulation and sound absorption and noise reduction of buildings.
Glass wool pipe is an insulation material commonly used to insulate pipes and other cylindrical structures in both residential and industrial settings. Made from fine glass fibers spun into a wool-like texture, it is then shaped into tubes or pipes. Below are some typical applications of glass wool pipe:
Industrial Pipe Insulation: In industrial environments like power plants, refineries, and chemical facilities, glass wool pipe insulation is used to protect pipes from extreme temperatures and harsh chemicals, improve safety, and contribute to energy savings.
Hot Water Pipe Insulation: This material is also applied to insulate hot water pipes, such as those found in boilers and industrial hot water systems. It helps maintain water temperature, reduces heat loss, and leads to energy savings and lower operational costs.
HVAC Duct Insulation: Glass wool pipe is widely used for insulating heating, ventilation, and air conditioning (HVAC) ducts. It helps to prevent both heat loss and heat gain, reduces noise transmission, and enhances overall energy efficiency.
Steam Pipe Insulation: Glass wool pipe is used to insulate steam pipes, minimizing heat loss and reducing energy consumption. It also helps maintain steam temperature and provides protection for workers from potential burns.
Glass wool pipe is a versatile and effective solution for various insulation needs, providing both thermal protection and energy efficiency across a wide range of applications.
Installation and construction
The installation and construction of glass wool tubes are relatively convenient, and can be cut and tailored as needed to adapt to pipelines and equipment of different shapes and sizes. During the installation process, auxiliary materials such as aluminum foil tape can be used to fix the glass wool tube on the pipe or equipment to ensure its thermal insulation performance.
In summary, glass wool tubes have been widely used in many fields due to their excellent thermal insulation, heat insulation, sound absorption and fire resistance, as well as good chemical stability and environmental protection.
The conventional sizes of glass wool pipes can vary according to different application scenarios and requirements, but the following are some common specification ranges:
1. Diameter: The diameter of glass wool pipes ranges widely, generally between 22mm and 133mm, and can even reach 820mm. The choice of diameter depends on the specific pipe size and insulation requirements.
2. Thickness: The thickness of glass wool pipes generally ranges from 20mm to 150mm, but the common thickness is mostly around 25mm or 30mm. The choice of thickness depends on the insulation effect requirements and the installation space limitations.
3. Length: The length of glass wool pipes is usually standardized, generally around 1000mm, but there are other lengths such as 2 meters to choose from. The choice of length can be customized according to the actual pipe length and insulation requirements.
Please note that the above dimensions are only conventional ranges and are not absolutely fixed. In actual applications, the size of glass wool pipes may be customized according to the needs of specific projects. In addition, glass wool pipes produced by different manufacturers may have different size specifications, so it is necessary to consider the actual situation when choosing.
Parameter Table
Glass wool pipes are widely used in defense, petrochemical, construction, chemical, electric power, electronics, metallurgy, energy, refrigeration, transportation and other fields. Glass wool pipes play an important role as thermal insulation materials in industrial equipment such as pipelines, boilers, heat exchangers, fans, vehicles and ships.
Glass wool tube is a building material commonly used for heat preservation and sound insulation. According to its characteristics and application scenarios, it can be divided into the following types:
1. Ordinary glass wool tube: This is the most basic type of glass wool tube, which is usually used for heat preservation and sound insulation of general buildings and industrial equipment, and has good heat insulation and sound insulation effects.
2. Cover glass wool tube: A layer of outer shell is added on the basis of ordinary glass wool tube. This design improves its compressive and heat resistance, and is suitable for places with high requirements for insulation materials.
3. Aluminum foil glass wool tube: A layer of aluminum foil material is covered on the surface of ordinary glass wool tube. Aluminum foil can reflect radiant heat, thereby improving the insulation effect. This type of glass wool tube is particularly suitable for places that require higher insulation performance, such as air conditioning pipes, hot water pipes, etc.
4. PVC wrapped glass wool tube: A layer of PVC material is coated on the outer layer of ordinary glass wool tube, which increases its weather resistance and moisture resistance. This type of glass wool tube is suitable for places that need to be used in humid environments, such as underground pipelines.
In addition, according to the different manufacturing processes and raw materials of glass wool, other types of glass wool tubes can also be subdivided, such as centrifugal glass wool tubes. Centrifugal glass wool is made of quartz sand, feldspar, sodium silicate, boric acid, etc. as the main raw materials. It is made into fibers after high temperature melting, and then processed into tubular products through a specific process. Centrifugal glass wool tubes have excellent thermal insulation properties and certain sound absorption effects, and are widely used in the insulation of various pipeline systems.
Glass wool tube is a commonly used thermal insulation material. It is made of high-purity glass melt through a specific production process and has a fibrous structure. The following is a detailed introduction to glass wool tube:
Material properties
1. Main raw materials:
Glass wool tubes are made of natural minerals such as quartz sand, limestone, dolomite, etc. as the main raw materials, and are made through processes such as melting and fiberization.
2. Fiber structure:
The fibers of the glass wool tube are three-dimensionally crossed and entangled with each other to form a large number of tiny air gaps. This structure gives it excellent thermal insulation, heat insulation and sound absorption properties.
Performance characteristics
1. Thermal insulation performance:
Due to the porous structure of glass wool, its thermal conductivity is extremely low and the thermal insulation effect is significant. Compared with other materials of the same thickness, glass wool tubes have higher thermal resistance values, which can effectively reduce heat energy loss and save energy.
2. Sound absorption performance:
Glass wool tubes have good absorption capacity for sound wave vibrations, which can effectively reduce noise pollution and improve the working environment. Its sound absorption performance is related to factors such as material thickness, density and air flow resistance.
3. Chemical stability:
Glass wool tubes are resistant to aging, corrosion, non-toxic, and pollution-free. After testing, they meet the requirements of relevant standards.
4. Fire safety:
As an inorganic non-combustible material, the fire resistance level of glass wool tubes is difficult to burn B1 (high temperature resistance), which can resist the threat of fire to a certain extent.
5. Environmental protection:
The production process of glass wool tubes does not require high-temperature heating or refrigeration equipment, consumes less energy, and belongs to green and environmentally friendly new energy-saving building materials.
Application fields
Glass wool tubes are widely used in national defense, petrochemicals, construction, chemicals, electricity, electronics, metallurgy, energy, refrigeration, transportation and other fields. In industrial equipment such as pipelines, boilers, heat exchangers, fans, vehicles and ships, glass wool tubes play an important role as thermal insulation materials. At the same time, in the construction industry, glass wool tubes are also commonly used for thermal insulation and sound absorption and noise reduction of buildings.
Glass wool pipe is an insulation material commonly used to insulate pipes and other cylindrical structures in both residential and industrial settings. Made from fine glass fibers spun into a wool-like texture, it is then shaped into tubes or pipes. Below are some typical applications of glass wool pipe:
Industrial Pipe Insulation: In industrial environments like power plants, refineries, and chemical facilities, glass wool pipe insulation is used to protect pipes from extreme temperatures and harsh chemicals, improve safety, and contribute to energy savings.
Hot Water Pipe Insulation: This material is also applied to insulate hot water pipes, such as those found in boilers and industrial hot water systems. It helps maintain water temperature, reduces heat loss, and leads to energy savings and lower operational costs.
HVAC Duct Insulation: Glass wool pipe is widely used for insulating heating, ventilation, and air conditioning (HVAC) ducts. It helps to prevent both heat loss and heat gain, reduces noise transmission, and enhances overall energy efficiency.
Steam Pipe Insulation: Glass wool pipe is used to insulate steam pipes, minimizing heat loss and reducing energy consumption. It also helps maintain steam temperature and provides protection for workers from potential burns.
Glass wool pipe is a versatile and effective solution for various insulation needs, providing both thermal protection and energy efficiency across a wide range of applications.
Installation and construction
The installation and construction of glass wool tubes are relatively convenient, and can be cut and tailored as needed to adapt to pipelines and equipment of different shapes and sizes. During the installation process, auxiliary materials such as aluminum foil tape can be used to fix the glass wool tube on the pipe or equipment to ensure its thermal insulation performance.
In summary, glass wool tubes have been widely used in many fields due to their excellent thermal insulation, heat insulation, sound absorption and fire resistance, as well as good chemical stability and environmental protection.
The conventional sizes of glass wool pipes can vary according to different application scenarios and requirements, but the following are some common specification ranges:
1. Diameter: The diameter of glass wool pipes ranges widely, generally between 22mm and 133mm, and can even reach 820mm. The choice of diameter depends on the specific pipe size and insulation requirements.
2. Thickness: The thickness of glass wool pipes generally ranges from 20mm to 150mm, but the common thickness is mostly around 25mm or 30mm. The choice of thickness depends on the insulation effect requirements and the installation space limitations.
3. Length: The length of glass wool pipes is usually standardized, generally around 1000mm, but there are other lengths such as 2 meters to choose from. The choice of length can be customized according to the actual pipe length and insulation requirements.
Please note that the above dimensions are only conventional ranges and are not absolutely fixed. In actual applications, the size of glass wool pipes may be customized according to the needs of specific projects. In addition, glass wool pipes produced by different manufacturers may have different size specifications, so it is necessary to consider the actual situation when choosing.
Parameter Table
Item | Unit | Index | Standard |
Density | kg/m3 | Example: 48kg/m³ | GB/T 13350 |
Average fiber diameter | μm | ≤7.0 | GB/T 5480 |
Heat load shrinkage temperature | ℃ | ≥250 | GB/T 5480 |
Density single value allowable deviation | % | 15% negative deviation is not allowed | GB/T 5480 |
Tube shell eccentricity | % | ≤10 | GB/T 5480 |
Thermal conductivity | W/(m·K) | ≤0.042 | GB/T 13350 GB/T 5480 |
Combustion performance | A1 grade | GB/T 5464 GB/T 14402 | |
Slag ball content | % | ≤0.3 | GB/T 5480 |
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