Definition and composition

Glass fiber reinforced plastic ventilation pipe is a kind of glass fiber and its products (such as glass cloth) as reinforcing material, with synthetic resin (such as unsaturated polyester resin, epoxy resin, etc.) as the matrix material of the composite material made of ventilation pipe. This pipe combines the high strength of glass fiber and the corrosion resistance of synthetic resin.

For example, unsaturated polyester resin has good process performance, can be cured at room temperature, the surface of the pipe is smooth, and it has good resistance to many chemical substances. The glass fiber provides the necessary strength support for the pipeline, so that it can withstand certain pressure and external force.

Performance characteristics

Corrosion resistance

Can resist the erosion of a variety of chemical substances, such as acid, alkali, salt, etc. In the ventilation system of some chemical enterprises, there will be a variety of corrosive gases. The glass fiber reinforced plastic ventilation pipe can effectively prevent the pipe from being corroded and prolong the service life of the pipe. For example, in the electroplating workshop, acidic waste gas will be produced, and the glass fiber reinforced plastic ventilation pipe can transport these waste gas stably for a long time without being damaged.

Light weight and high strength

It has a lower density and is much lighter than traditional metal ventilation pipes (such as galvanized steel pipes). This makes the installation process more convenient and reduces the load on the building structure. At the same time, it has high strength and can withstand certain wind pressure and vibration. In the ventilation system of large shopping malls, although the ventilation pipe span is large, the glass fiber reinforced plastic ventilation pipe can be safely installed and used due to its light weight and high strength.

Fireproof performance

Some high-quality glass fiber reinforced plastic ventilation pipes have good fire resistance. By adding special flame retardants, the pipeline can reach the corresponding fire rating. For example, in buildings with fire protection requirements, the use of glass fiber reinforced plastic ventilation pipes with qualified fire protection performance can delay the spread of fire when a fire occurs, and buy time for evacuation and fire rescue.

thermal stability

It can work normally within a certain temperature range. For ventilated environments with temperature changes, such as thermal processing workshops in factories, ventilation ducts need to be able to adapt to temperature fluctuations. Glass fiber reinforced plastic ventilation pipe can maintain its stable performance in the appropriate temperature range, and will not be deformed or damaged due to temperature changes.

Smooth inner surface

The internal surface of the pipe is smooth, which can reduce the resistance of air flow. This helps to improve the efficiency of the ventilation system and reduce energy consumption. In the air conditioning and ventilation system, the use of glass fiber reinforced plastic ventilation pipes can make the air circulate more smoothly, so that the air conditioning system can adjust the indoor air more effectively.

Application areas

Industrial Field

Widely used in chemical, metallurgy, electroplating, pharmaceutical and other industries. These industries will produce a large number of corrosive gases, dust and other pollutants, FRP ventilation pipes can effectively discharge these pollutants from the workshop to protect the environment and the health of workers.

Construction field

In large shopping malls, office buildings, hospitals and other buildings in the ventilation and air conditioning system. It can meet the requirements of fire prevention, corrosion prevention and beauty of ventilation pipes in buildings, and can provide good ventilation effect.

Environmental protection field

In the exhaust gas treatment facilities, such as desulfurization, denitrification, dust removal and other equipment ventilation pipe part, glass fiber reinforced plastic ventilation pipe can be well adapted to the harsh environment of these equipment, to ensure the effective transportation and treatment of waste gas.

Plant environment

Workshop real shot

Construction case

Real delivery

Glass fiber reinforced plastic ventilation pipe is a kind of glass fiber and its products (such as glass cloth) as reinforcing material, with synthetic resin (such as unsaturated polyester resin, epoxy resin, etc.) as the matrix material of the composite material made of ventilation pipe.