The advantages of FRP storage tanks mainly include light weight and high strength, good corrosion resistance, good electrical properties, good thermal properties, good design, superior processability, chemical corrosion resistance, long service life, large design flexibility, and excellent tank wall structural performance.
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Lightweight and high strength
The relative density of FRP is between 1.5 and 2.0, which is only 1/4 to 1/5 of carbon steel, but the tensile strength is close to or even exceeds that of carbon steel, and the specific strength can be compared with high-grade alloy steel. This makes FRP have excellent results in product applications that need to reduce deadweight.
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Good corrosion resistance
FRP is a good corrosion-resistant material, which has good resistance to the atmosphere, water, and general concentrations of acids, alkalis, salts, and various oils and solvents, and has been applied to various aspects of chemical corrosion protection.
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Good electrical properties
FRP is an excellent insulating material used to make insulators. It can still maintain good dielectric properties at high frequencies and has good microwave transmittance. It has been widely used in radar antenna covers.
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Good thermal performance
FRP has low thermal conductivity and is an excellent thermal insulation material.
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Good design
FRP storage tanks have good design and high flexibility. Products of various structures can be designed to meet different requirements.
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Excellent processability
The process is simple, one-time molding, and has good processability.
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Chemical corrosion resistance
FRP storage tanks can resist the erosion of acids, alkalis, salts, seawater, untreated sewage, corrosive soil or groundwater and many chemical fluids. They have the excellent characteristics of being non-toxic, rust-free, odorless, no secondary pollution to water quality, and no need for anti-corrosion.
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Long service life
FRP has special corrosion resistance. When storing corrosive media, it has unparalleled advantages over other materials and can withstand a variety of acids, alkalis, salts and organic solvents.
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Great design flexibility
Fiber-wound FRP can change the resin system or reinforcing materials to improve the physical and chemical properties of FRP storage tanks and non-standard devices to meet the needs of different media and working conditions.
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Excellent tank wall structure performance
The tank wall structure is reasonably designed, has excellent physical and chemical properties, and can adapt to various complex working environments.
These advantages make FRP storage tanks widely used in aviation, rockets, spacecraft, high-pressure vessels and other fields that require special requirements such as reduced deadweight, corrosion resistance, and insulation.