Click image to view full size image
Anticorrosion Purlin
Brief Introduction
Anticorrosion Purlin is made of unsaturated polyester resin and alkali free glass fiber and manufactured through advanced technological process and scientific formula.
The unsaturated polyester resin has a extra anticorrosion advantage. Under corrosion and humid condition, the steel sheet and C purlin easily rust, it makes the top roof ugly and danger. The appearance and physical properties of Anticorrosion Purlin do not change anymore after soaking in the 15% hydrochloric acid, 20% sulfuric acid, 5%sodium hydroxide or 40% hydrofluoric acid. The following is the comparing picture between Steel Purlin and Anticorrosion Purlin used after one year on the corrosion factory roof.
Anticorrosion Purlin
