How To Solve The Problem of Water Absorption of Marine Rock Wool Board?

In order to solve the problem of water absorption of marine rock wool board, corresponding measures can be taken from aspects such as material selection, construction process and later maintenance, as follows:

Choose hydrophobic rock wool board

Check product quality

When purchasing rock wool boards, strictly check the product's quality certification documents and test reports to ensure that its various performance indicators meet the requirements for ship use. At the same time, a simple water absorption test can be performed on the sample, such as dropping a small amount of water on the surface of the rock wool board and observing the penetration of the water droplets. If the water droplets can form water beads on the surface and do not penetrate for a long time, it means that its water repellency is good.