ROVAL contains 96% pure zinc powder in its dry film.
Do you know zinc rich paint?
Zinc rich paint is a paint that contains a large amount of zinc powder.
Why zinc works for rust prevention?
Metal zinc rusts more easily than iron.
By using this property, keeping the iron and zinc in close contact, only the zinc side will rust and not the iron.
Let’s actually verify.
Prepare two steel plates and immerse one in salt water.
On the other steel plate, put a slab of zinc and immerse in salt water.
After 2 weeks, only the steel plate without zinc has rusted.
On the other hand, the steel plate carrying a slab of zinc has not rusted.
The zinc protects the iron by rusting instead of the iron.
We succeeded in raising the dry film zinc content to 96% by mixing a large amount of zinc powder into a special resin.
Our competitors usually use around 70 to 80% zinc in their products, but we use a staggering 96%.