1, FRP anti-corrosion high pressure explosion-proof centrifugal fan material is glass fiber reinforced plastic (FRP), also known as GRP, that is, fiber-reinforced plastic, generally refers to glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin matrix. Glass fibre or a hundred of its products as reinforcing material reinforced plastic, called glass fibre reinforced plastic, or called glass steel. Due to the different varieties of resin used, so there are polyester FRP, epoxy FRP, phenolic FRP called. Light and hard, non-conductive, high mechanical strength, recycling less, corrosion-resistant, but the highest temperature resistance does not exceed 80 degrees, the impeller needs to use steel-lined glass fiber reinforced plastic

2, plastic anti-corrosion high pressure explosion-proof centrifugal fan material is plastic, generally using pvc pp and other materials, polyvinyl chloride. this is the most widely used meaning of PVC. Rigid PVC is one of the most widely used plastic materials A. PVC material is a non-crystalline material. It is the same as FRP fans, with a maximum temperature resistance of 80 degrees.

3, stainless steel anti-corrosion high pressure explosion-proof centrifugal fan, stainless steel (Stainless Steel) refers to the resistance to air, steam, water and other weak corrosive media and acid, alkali, salt and other chemical leaching back to the media corrosion of steel, also known as stainless acid-resistant steel. Corrosion resistance is not as good as the above two, but high temperature resistance, high strength.