Why is the price gap of epoxy zinc-rich primer so big?

Epoxy zinc-rich primers are widely used in many places, such as steel structures and bridges. But I don't know if you have found that the epoxy zinc-rich primers sold on the market are very confusing in price, and the gap is very large, so why is this? If you want to know, just find out.

If you need to use epoxy zinc-rich primer in your industry, you will find that the price on the market ranges from more than ten yuan per kilogram to more than thirty yuan per kilogram, and of course higher. Many people don't know what causes this. In fact, the zinc contained in it is different, so the cost difference is also very large. Of course there is a big difference in price. Generally speaking, the national standard epoxy zinc-rich primer has three kinds of 60%, 70% and 80%, but this does not mean that its quality is only so much. Many manufacturers use iron-containing products in production. Instead of zinc powder, the standard becomes lower, and the good product is that the higher the zinc, the better the corrosion ability, but the cost will be higher. For example, more than 60% are now selling at about 25 yuan/kg.

In addition, the price difference of epoxy zinc-rich primer is relatively large because of its solid content. Generally, the solid content of a good epoxy zinc-rich primer is more than 60%. Even if other things are added during manufacture, it will not be low. If it is low, it means that it is not standard, and it may be ordinary. Gray epoxy primer, you should look at its color when you buy it, its color is basically steel gray. If you find other colors when you purchase it, it means that it is fake. Such things are absolutely not required, otherwise you will not be able to achieve the original effect if you purchase them back. Therefore, it is still guaranteed to find a regular company for cooperation. At least if you have a problem, you can find them and they will solve it for you in time, and this phenomenon will not exist.

After reading the content of the article, I believe that everyone also understands why the price of epoxy zinc-rich primer varies so much. That's all for today's information. Friends who are interested in this issue can read it carefully. I hope it will be helpful for you to buy it in the future.