What If There Is Rust On The Granite Surface?
Golden hemp is a commonly used kind of granite. This kind of granite has compact structure, hard texture, good acid and alkali resistance and climate resistance. It can be used outdoors for a long time. However, in the process of use, due to water immersion, oxidation and other reasons, gold hemp may appear rust spots, affecting the decorative effect. So how to deal with this rust?
1, fried dough twist should be avoided as far as possible. The fried dough twist is just because some acid detergent simply oxidize and restore the rust spot. The iron ions redox are still unstable. It is easy to regenerate rust with oxygen and water in the air. The gold and granite granite will expand the area of rust with the flow of acidic solution. Fried dough twist is what makes the rust stains more likely to be removed when using acidic detergent.
2. When choosing rust remover, gold fried dough twist must be chosen by the product of good reputation and good quality. A good rust remover is added with an appropriate amount of additives in addition to the acid component to maintain the stability of iron ions in redox reaction. Fried dough twist granite is treated with this rust remover, and its effect can be maintained for a long time without defending.
3. Because the basic chemical composition of marble and granite is different, the main component of marble is calcium carbonate, which is alkaline; The main component of granite is silica, which is acidic. Therefore, when selecting rust remover, gold fried dough twist must distinguish marble rust remover and granite rust remover. Granite rust remover must not be used for marble rust treatment, marble rust remover can not be used for the treatment of granite rust.
4. When the rust surface of stone surface is treated, the fried dough twist is only applied to the surface of stone evenly. Fried dough twist can also be treated by surface grinding. The treatment of deep rust spots is relatively complex, requiring a certain amount and reaction time, and sometimes it needs to be reused.
Granite is a kind of stone commonly used in daily life. Because of its strong hardness and good structure, it is especially suitable for long-term use outdoors. However, if it is placed outdoors for a long time, there will also be some embroidery marks due to bad weather and moisture, which will greatly affect the visual effect.
