Wind power flange coating requirements
Not long ago, Haihao received orders from customers for wind power flanges. In addition to flanges, bolts and nuts, gaskets, main beams, foundations and other products, customers have customized in Haihao,too. Some products are currently in production. Since the wind power flange needs to be exposed to the outside for a long time, the outside of the flange, base and other products need to be treated with anti-corrosion.
According to the needs of customers, Haihao needs products to be coated in the later stage. Epoxy zinc-rich paint with thickness of NDFT50μm is required for the inner and outer primer of tower drum; The intermediate paint is epoxy thick paste paint with thickness of NDFT 150 μm; The finishing coat is polyurethane finishing coat with a thickness of NDFT80 μm.
Haihao Group is committed to providing customers with one-stop service. In addition to high-quality pipeline supporting products, Haihao has a professional coating technical team to support various coating treatments. In addition to sandblasting and painting, Haihao can also carry out 3PE anti-corrosion treatment for pipelines. The bottom layer of the 3PE coating is a fusion bonded epoxy anti-corrosion layer, the middle is an adhesive layer, and the top layer is a polyethylene layer. In the case of high temperature, polypropylene can also be used to replace the polyethylene surface layer.This kind of coating is one of the most ideal anticorrosive coatings at present. If you need relevant products, choose Haihao, and Haihao will solve your needs at one time.