1 thought on “What does nano -silicon 18K mean? Is it 18K gold? I hope friends who know can know what to know, thank you very much”
Rudy
18K gold nano -coating gold -plated hand ornaments will be faded, nanometers, that is, milliliter meter, is a measuring unit of length. 1 nanometer = 10 cubic meters. 1 nanometer is equivalent to 4 times the size of the atom, which is much smaller than a single bacteria. It is a super fine coating, which will be more compared to the general coating. But as long as it is not all gold inside and outside, as long as it is worn, the substrate color will be leaked. 18k gold jewelry will not fade, 18K is a 75%pure gold content jewelry. In addition to most gold, the other 25%use a variety of metal mixes. Hardness is also higher than pure gold. If the luster decreases for a long time, it is not because the surface wear becomes rough, but it is stained with sweat dust, etc. It can be cleaned with toothpaste toothbrushes. What is 18K gold K gold is divided into 24K, 22K, 18K, 14K, etc. The most common in my country's market is 18K gold, and its content is 18 × 4, 1666 = 75%. The jewelry should be printed as "18K" or "AU750". The K gold we often say generally refers to 18K and 14K gold. 18K gold is a mosaic metal commonly used in the jewelry industry. 18k gold's four advantages
18K gold nano -coating gold -plated hand ornaments will be faded, nanometers, that is, milliliter meter, is a measuring unit of length. 1 nanometer = 10 cubic meters. 1 nanometer is equivalent to 4 times the size of the atom, which is much smaller than a single bacteria. It is a super fine coating, which will be more compared to the general coating. But as long as it is not all gold inside and outside, as long as it is worn, the substrate color will be leaked.
18k gold jewelry will not fade, 18K is a 75%pure gold content jewelry. In addition to most gold, the other 25%use a variety of metal mixes. Hardness is also higher than pure gold. If the luster decreases for a long time, it is not because the surface wear becomes rough, but it is stained with sweat dust, etc. It can be cleaned with toothpaste toothbrushes. What is 18K gold
K gold is divided into 24K, 22K, 18K, 14K, etc. The most common in my country's market is 18K gold, and its content is 18 × 4, 1666 = 75%. The jewelry should be printed as "18K" or "AU750". The K gold we often say generally refers to 18K and 14K gold. 18K gold is a mosaic metal commonly used in the jewelry industry.
18k gold's four advantages