Method for cleaning and removing rust of granite stone

Method for cleaning and removing rust of granite stone

    Stir the cleaning and rust remover and water in a ratio of 1:0-1 evenly (the stone may not be diluted when the rust is serious), and directly brush on the rusty place of the stone. Q-308N granite cleaning and refurbishing agent can only remove the surface rust spots of the rough granite. If you want to remove the deep rust spots of the granite, you must use the Q-330X type granite cleaning and rust remover.

　　 1. The rusty yellow of smooth granite is removed

　　 Treatment material: Q-330X type granite cleaning and rust removing agent

  Construction method:

　　 1. Protect the non-stone and stone cleaning parts.

　　 2. Clean up the dirt and surface floating on the stone.

　　3. Stir the cleaning and rust remover and water in a ratio of 1:0-1 evenly (the stone may not be diluted when the stone is severely rusty), and directly brush the rust on the stone.

4. After all the rust stains are gone (it will take a few minutes to several hours, depending on the specific conditions of the rust stains, the original iron rust spots of the stone, such as rust stone, will take longer to remove the rust), then Scrub it with clean water.

　　 5. If the rust scale is serious, the rust can not be removed at one time, and the rust can be removed repeatedly.

　　 2. The rusty yellow of rough granite is removed

　　 Method 1: Remove the rusty yellow of the same smooth granite.

　　Method 2: (Only applicable to light-colored stones):

　　 Treatment material: Q-308N type granite cleaning and renovation agent.

  Construction method:

　　 1. Protect the non-stone and non-washed parts of the stone.

　　 2. Clean up the dirt and surface dust on the stone.

　　3. Mix the granite cleaning and refurbishing agent and water in a ratio of 1:1-3 evenly (the stone surface may not be diluted when the dirt is particularly serious), and directly brush the surface of the stone to be cleaned.

　　 4. Clean the surface of the stone with water in about a minute.

　　 5. If the local rust spots are serious and cannot be completely removed after one cleaning, the above operation can be repeated.

　　 Three, granite cleaning and rust removal matters needing attention

　　 1. The above rust removal methods can be used to remove the natural rust and original rust spots of granite,

　　 can also be used to remove rusty yellow pollution caused by incorrect cleaning methods (such as pickling).

2. The rust removal speed of Q-330X granite cleaning rust remover is relatively slow, so there must be enough rust removal reaction time. Do not increase the amount of rust remover to speed up the rust removal. If the amount of rust remover is excessive, It may cause the local color of the stone surface to deepen.

　　 3. Some maculas may not necessarily be caused by rust, but may be yellowing caused by pigment pollution and other reasons. If the macula cannot be removed after repeated cleaning with rust remover for 2-3 times, then use rust remover and stone pigment remover Q-312S to clean at a ratio of 1:1, or use rust remover and Q- 312S wash alternately, after the macula is completely gone, scrub the surface of the stone with water.

　　4. Q-330X granite cleaning rust remover, Q-312S stone pigment remover can be used for smooth granite, but also for rough granite.

5. Q-308N granite cleaning and refurbishing agent cannot be used for smooth granite (the consequence is that the surface gloss will be seriously affected). It can only be used for cleaning, refurbishing and rust removal of the entire work area of the rough granite. If used for partial cleaning At this time, it may cause the cleaned part to be particularly clean and form a color difference with the unwashed part. Local tests should be carried out first and then the specific construction plan should be determined.

　　 6.Q-308N granite cleaning and refurbishing agent can only remove the surface rust spots of the rough granite. If you want to remove the deep rust spots of granite, you must use Q-330X type granite cleaning rust remover.

　　7. The stone after cleaning and derusting must be kept dry during use. Do not mop the floor with water. Use dust pusher for cleaning and maintenance.

　　 8. Q-312S will cause skin whiteness and tingling if it touches the skin directly, it will return to normal in about two hours after washing with water.

　　 Fourth, marble cleaning and rust removal

　　 1. Use marble cleaning rust remover Q-301M. For specific usage, please refer to the instructions of Q-301M marble cleaning rust remover.

2. If it is a non-polished surface marble product (matte surface product), it can also be cleaned with Q-330X. The polished surface marble cannot be cleaned with Q-330X, but the polished surface marble cannot be used Q- 330X, otherwise it will seriously affect its surface gloss.

　　5. Suggestions:

　　The washed stone must be protected after it is completely dried to reduce the possibility of rusting again after the stone is exposed to acid rain.