Engineered stone is usually refers to the engineered solid surface, engineered quartz stone, agglomerate stone and terrazzo etc. Different types of engineered stone, its composition is not the same, but main ingredients are resin, aluminum powder, pigment, white cement and some curing agent. Its manufacturing process is a chemical material reaction process, with the progress of science and technology of human society and the development of the practical scientific material engineered stone is mainly used in the building decoration industry, it is a new environmental protection composite material.
What can we deal with engineered stone?
Engineered stone covers applications in residential and commercial interiors include kitchen bench tops, splashbacks, bathroom vanities, wall paneling, flooring, furniture and more.
What is advantage of engineered stone?
Compare with the traditional building material such as ceramics, engineered stone not only function is diversiform, color is rich, application scope is more extensive, but is non-toxic, low radioactive, flame retardant, non-sticky oil, no pollution, anti-bacterial and anti-mildew, abrasion resistance, impact resistance, easy maintenance, easy to fabricate.
Engineered stone technology originated from Europe, and well developed in China. The market for it is new, and good prospective.
What is water absorption and penetrability?
Water absorption is a measure of the water absorption of a substance, while penetrability refers to the ratio of the submerged volume. Higer water absorption means higher penetrability.
Terrazzo’s water absorption is about 0.1%-0.5%, is characterized with high particle strength and low water absorption, better than natural stone.
Vipo’s styrene residue detection procedure for quartz surface.
1. Sample Preparation:
The stone material is broken and ground into more than 400 mesh powder, extracted by dichloromethane, fully dissolved by ultrasound, and left to be measured for 24 hours.
Real-time analysis of the measured liquid was conducted in accordance with the "operation procedures of gas chromatography mass spectrometer".
3. Data Analysis
Quantitative analysis of test data is conducted in the data analysis software. After the data file processing is completed, the report can be selected from the auxiliary column of the data processing window to generate the test report.
The procedure above can guarantee the authenticity of test result.
Classification Of Stone And Definition Of Artificial Stone
As a kind of top-grade building materials, decorative stone is known by few people about its classification and functions. Decorative stones can mainly be classified into natural stone and artificial stone. Normally, the stone in the market are marble, granite, terrazzo and synthetic stone. Among the marble stones, the white marble is of top-grade.Granite is harder than marble. Terrazzo is made from cement, stone granule. etc. Synthetic stone uses gravel of natural stone as its raw material, which is then pressed and polished with adhesive. The last two of the stones mentioned above are artificial stones. Thus they are harder than the natural stone.
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