Welcome to http://www.srtsteelpipe.com
   
3pe anti-corrosion steel pipe
Contact Us
anti-corrosion steel pipe, spiral steel pipe, spiral pipes

Threeway Steel Co., Ltd

E-mail: sales@srtsteelpipe.com

Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116

Phone:0086-731-8873-9521  

Home - News > Industry NewsIndustry News

3pe anti-corrosion steel pipe

Update:2019-06-25   View(s):995   Keywords :anti-corrosion steel pipe, spiral steel pipe, spiral pipes
The 3pe anti-corrosion steel pipe consists of:

The epoxy resin powder bottom layer, the polymer adhesive intermediate layer and the polyethylene surface layer, wherein the epoxy powder bottom layer functions to form a continuous coating film, which adheres to the surface of the steel pipe and solidifies to provide good adhesion and has good adhesion. Chemical resistance and resistance to cathodic disbondment; the role of the polymer adhesive is to fuse with the epoxy powder coating before bonding, and bond with the outer polyethylene layer to make the three layers as a whole, the outermost layer is generally selected Medium-high density polyethylene (polypropylene is used in foreign countries), so the three-layer anti-corrosion structure combines the adhesion and anti-corrosion properties of epoxy powder with the weather resistance and mechanical damage of polyethylene layer, making up for their respective shortcomings. Increased coating life.


Three-layer PE anti-corrosion structure:
The first layer of epoxy powder (FBE > 100 um), the second layer of adhesive (AD) 170 ~ 250 um, the third layer of polyethylene (PE) 2.5 ~ 3.7 mm. The three materials are integrated and firmly combined with the steel tube to form an excellent anti-corrosion layer.