On the outer surface of the elbow the package made of high density polyethylene materials, has high mechanical strength and excellent corrosion resistance, you can protect the elbow in the transport, installation and during use to avoid damage due to external factors.
1. high density polyethylene coat corrosion protection
High density polyethylene coat anticorrosive structure: on the outer surface of the elbow the package made of high density polyethylene, with extremely high mechanical strength and excellent corrosion-resistant properties, can protect the elbows in the transport, installation and during use to avoid damage due to external factors. Casing should be made added antioxidant and UV stabilizers, and carbon black. Guan Yi aging polyethylene coat, like open storage should be covered with a tarpaulin, yard stay away from high heat sources and ignition sources, made antiseptic after the elbow, prohibition of exposure, cold, or polyethylene coat cracking Guan Yi, affect product performance and service life.
2.FBE epoxy anticorrosive
FBE epoxy anticorrosive structure: on elbow surface by electrostatic spraying epoxy powder coating, a film. The coating with coating is simple, clean, good resistance to impact and bending strength, high temperature resistance.
3.2PE/3PE corrosion protection
2PE/3PE corrosion protection structure: electrostatic spraying epoxy powder surface of the elbow and side-winding bonding agent, side-winding the polyethylene coating, combined with the excellent performance of the three, which significantly improves the overall quality of anti-corrosion pipe. Good resistance to chemical corrosion and cathodic disbondment resistant, resistant to mechanical damage.
4. epoxy coal tar pitch anticorrosive
Epoxy coal tar pitch anticorrosive structure: from + filler + epoxy coal tar pitch anticorrosive coating made of bent reinforced with glass cloth as coating to form on the surface coating, often used in pipe wall corrosion. Thickness is generally 0.5~1.0mm.