On December 22, the 200,000-ton polypropylene project of Huating Coal Group Co., Ltd. was established in Gansu Province Zhongyu Coal Chemical Company. The 200,000-ton polypropylene project is the second phase of the coal chemical project of the Huating Coal Industry Group Co., Ltd. It is a national science and technology demonstration project with FMTP originality. The estimated investment of the project is 2.54 billion yuan. The construction period is 3 years. The annual output of polypropylene is 195,000 tons and the fuel gas is 16,000 tons. It is estimated that the annual output value will reach 2.2 billion yuan, operating profit will be 344 million yuan, and the investment recovery period will be 9.3 years.
There are many kinds of FRP profiles, such as FRP round pipe, FRP square pipe, FRP rectangular pipe, FRP round bar and FRP i-bar.
The basic components of FRP profile are resin and glass fiber (including cloth, felt, etc.). It is reinforced with fiber (including glass fiber, carbon fiber, organic fiber and other metal, non-metal fiber) and resin (mainly epoxy resin).Polyester resins, phenolic resins) are composite of other auxiliary materials (main auxiliary materials: mold release agent, curing agent, catalyst, sealing agent, UV light stabilizer, mold cleaning water, gel coat, etc.).It has high temperature resistance, corrosion resistance, high strength, low specific gravity, low moisture absorption, small extension and good insulation and other excellent characteristics.
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