With the development of industrial construction, civil construction and transportation as well as the improvement of people's living standards, especially the comprehensive promotion of civil construction industry, energy consumption rises sharply, such a huge economic construction and People's Daily use of energy, will also cause significant damage to the environment, which is an accepted truth.Therefore, today we want to create a resource-saving, environment-friendly harmonious society, we must further save energy, reduce energy consumption, reduce emissions, protect the environment.Thermal insulation (cold) application engineering is an important part of energy conservation, and magnesium steel is one of the important products in line with the development trend of magnesium steel protective coating materials.

The Dcast's FRP protective system has been recognized by many professional customers.The customer thinks that FRP system is a low-carbon product compared with traditional metal protective coating (color steel plate).And some advantages in performance are irreplaceable by other protective layers.FRP products in particular corrosion resistance, waterproof performance, resistance to external forces has its unique.Under the harsh environment of heavy pollution area, wet area and salt fog area, it is more advantageous to use it.

Heat loss and economic benefit
The biggest defect of the metal protective layer is thermal conductivity, such as the thermal conductivity coefficient of color steel plate is 58.2, The FRP system thermal conductivity coefficient is 0.125, a difference of 466 times, heat pipe network heat loss, there is always.The problem is how to minimize heat loss.
Obviously, the thermal resistance of the metal protective layer cannot be compared with that of the new FRP protective layer. Therefore, in engineering, the surface temperature of the new FRP protective layer is 3℃ lower than that of the metal protective layer, which is a significant difference in fuel saving.

Service life comparison
In terms of service life,FRP protective layer in more than 10 years, and metal protective layer (color steel plate) about 3 years easy to be corroded.
Rust corrosion of metal protective layer after several years of use, especially in coastal areas after the use of rust corrosion is more serious, thus affecting the insulation effect and service life.
The new FRP protective system has no rust and corrosion after several years of use (never rust), and its service life is significantly longer than that of the metal protective coating.
Excellent surface bearing capacity
For example, the thickness of 0.5mm color steel plate, no resistance to external forces, only the role of rain prevention.The FRP system allows for walking and does not deform.
The metal layer is seriously deformed under trampling or collision, thus affecting the use effect and causing a certain economic loss.
The new FRP protective layer does not deform under human trample, and its resistance to trample and collision is obviously superior to the metal protective layer.

Energy conservation and environmental protection
The new FRP system is non-metallic products. Although it is non-metallic products, it has the same non-combustible performance as the metal protective coating. The main raw materials are energy-saving, low-carbon and environment-friendly materials advocated by the state.And the main metal protective layer is galvanized iron sheet, color steel plate, aluminum skin and other energy consumables.
Characteristics of new magnesium steel protective coating
The new FRP protective layer series products mainly include: the new magnesium steel protective tube sleeve, the newFRP protective elbow, the new magnesium steel joint hoop, the new magnesium steel valve insulation sleeve, the new magnesium steel cable tray and so on.
Main features of new FRP system:

◾ non-combustible, heat resistant, antifreeze, has the stable weather;High permeability, wear resistance;Excellent resistance to brine corrosion.And its reinforcement material is glass fiber or other high-end fiber.
◾ with certain thermal resistance and heat preservation function, is better than metal protective layer.
◾ totally enclosed insulation waterproof.
◾ can not deformation, not rust, coloring, easy renovation.
◾ can withstand the outside a certain impact, below the line can leave.
◾ construction is convenient, easy to repair, can be sawed, glue, nail.
◾ energy conservation and environmental protection, service life is longer.