Thus , soluble matrix paints can only remain functional for a 12 -- 15 month period , and are unsuitable for slow vessels .
These have many disadvantages though , such as poor mechanical strength and sensitivity to oxidation .
Soluble matrix paints can only remain functional for a 12 -- 15 month period , and are unsuitable for slow vessels .
These have many disadvantages though , such as poor mechanical strength and sensitivity to oxidation .