Tannic acid and an organic polymer.
Rust converter metal roof.
If it s quite old and rusty any primer for metal followed by any outdoor paint designed for metal is probably okay although a rust converter affil.
If it s a newer roof the galvanizing can definitely cause you adhesion problems.
Water blast clean the prepared surface to remove all remaining dust and contaminants leaving a clean dry surface.
Tannins are a group of water and alcohol soluble natural products extracted from fruits trees and grasses.
Apply rust converter with a brush or a roller.
Larger surfaces are much easier to roll and brushes work well on smaller surfaces.
The first ingredient tannic acid reacts with iron oxide rust and chemically converts it to iron tannate a dark colored stable material.
There are two main options for eliminating rust using a rust remover or applying a rust converter.
Let the roof dry out thoroughly before applying noxyde coating.
You can use it on any material made of metal including fences roofs sheds grain bins automobiles marinas buildings and more.
The advantage of a rust converter is the treatment is less invasive and the only surface treatment needed is a cleaning of loose rust and soiling generally with a wire brush.
While a remover removes the rust plus part of the metal a rust converter only removes the rust leaving the metal intact and safe.
Prime the rusted areas with noxyde and allow to cure.
Application of a second coating will ensure proper rust conversion.
The mrochem black star rust converter is ideal for use on metal roofs marine equipment fences bridges steel sheds and even vehicles.
Metal surfaces protected with this premium conversion process resist the effects of weathering sunlight rain and salt water without degrading peeling or cracking as long as the rust converter is maintained per.
What is rust converter.
Not only does it convert and kill existing rust but it seals out water to prevent future rust formation and further degrading the underlining metal.
Link to product info on amazon first might be a good idea.
Hand or power tool clean the rusty metal to remove any flaky rust and unsound paint.
A rust converter is a chemical treatment that turns iron oxide into a more stable form such as iron tannate.
A rust converter is a synthetic polymeric formula that converts rust on metal into a water free protective black surface.
A rust converter therefore doesn t lessen the metal s efficiency or its sturdiness and ability to last long.
The removal of rust doesn t pose any difficulty anymore all thanks to the black star rust converter from mrochem.