Stone protection treatment
May 09, 2021
Stone waterproof is a general term, and can be called stone protective agent.Can prevent a lot of material damage to the stone, or colored stains into the deep stone disease, the most common respectively are: water stains, oil stains, stains, coffee stains, and other colored stains.
Stone waterproof system is divided into two kinds: oil protective agent, water-based protective agent, there are many common, the use of methods and protective functions are basically the same.
Oily protective agent is generally used in the coarse surface of stone material, such as all kinds of fire board, rubble, green flag, hole stone, etc., before brushing, dust on the surface of the stone must be removed first, until thoroughly dry stone internal moisture, so that you can brush protective agent, then evenly with brush coating in stone material surface protective agent, besmear commonly 2-3 times.Special stone needs special treatment.
Water-based protective agent is widely used. It is a kind of organosilane type oil solution body, which can penetrate into the depth of stone material more than 8mm, forming a firm network water resistance protective layer and long-term effective protection of the substrate.With waterproof moistureproof, antifouling, acid and alkali resistance, anti aging, anti mildew and other functions.Especially alkali and salt resistance function is more outstanding.Do not change the color of the stone after use, and protect the air permeability of the stone.Is a transparent, colorless, no strong smell of the building and cultural relics of the first choice of protective agent.Suitable for natural stone, artificial stone, ceramic, brick, cement products and other porous materials for protection treatment, but not recommended for sandstone and other similar substrates.
