Coffee limestone interior wall cover culture stone China supplier top sale
The limestone is a carbonate rock is with calcite as the main component. Sometimes contain dolomite, clay mineral and detrital minerals, gray, and black, yellow, red, brown red color, hardness is generally small, there is a severe chemical reaction with dilute hydrochloric acid. Classification of sedimentary rocks according to the cause of origin.
Lime has many excellent properties, such as thermal conductivity, firmness, water absorbency, air permeability, sound insulation, polishing, good cementation property and processability. It can directly utilize raw ore or deep processing.
Will limestone become sick?
In human mind, stone like limestone usually takes many years without any disease. In fact, in the nature of the waste gas, acid rain, freezing and other pollutants, the stone used in the building is very easy to cause discoloration, pollution and even destruction, greatly reducing the decorative effect and life of the stone.
Limestone may also occur through natural reactions, because hematite and pyrite are contained in the material elements inside the stone, and these iron minerals are exposed to the air to produce iron oxide (rust) and exudate through the pores of the stone. The stone is in the process of mining, processing, transportation, installation, and use. Inevitably, exposure to iron products, the residue of these iron objects is applied to the surface of stone and oxidized to form rust pollution. The key to prevent rust marks is that the stone must be injected with resin before installation so that the stone has the function of waterproof to prevent the iron mineral inside the stone from oxidizing and exuding the stone surface. After installation, stone must be thoroughly cleaned, so as to prevent rust caused by stone pollution. In fact, under the hard surface of limestone, there is also a "soul" that needs to be nurturing. Experts say that if we cannot carefully maintain, the service life and aesthetic degree of stone will be greatly reduced.
There are many uses of limestone, but we must pay attention to the maintenance of lapis lazuli when we are using it, otherwise its service life will be greatly reduced. In fact, there are many methods of curing celestite, is also very simple, the main is our usual observe carefully, carefully found.
Specificatioin of limestone culture stone cladding
Size | 1 bar / 150*600*10-20mm |
Color | coffee |
Moh's hardness | 3 |
Density | 2.5-2.6g/cm3 |
Linear thermal expansion coefficient | 4.5~5.0*10(-6)℃ |
limestolne culture stone cladding Packing:
6-7 sheets / box / 600*160*175mm, 60 boxes / crate , 18 - 20 crates / 1*20'FCL
limestone culture stone cladding detail