Petrochemical Engineering

FRP grating and pultruded profiles were originally developed to cope with the harsh environment of chemical facilities, which require our products to be able to withstand the corrosion of acids, alkalis, salts, solvents and other chemicals. Due to the corrosive liquids and gases, the metals in the range will get rusted quickly. Even though measures had taken such as anti-corrosion coating, the rust to the installed structures was still very severe, not only decreasing the production environment, also the safety would be a risky problem, sometime the production must be terminated for maintenance, while structural FRP gratings and profiles can be a better choice to replace avoiding the above-mentioned problems. FRP products have the advantages of corrosion resistance, longer life, safety and reliability, free maintenance, nice looking etc. Shirui chooses different type of resin curing system and surface treatment processes for the demanding of various complicated working conditions.