業界ニュース
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Volcanic stone (volcanic rock or pumice) is a kind of glassy lava with dense pores formed by the rapid expansion of internal gas due to the sharp reduction of pressure after the sudden cooling of magma during the volcanic eruption. The pore volume accounts for more than 50% of the rock volume. It is called pumice because of its many pores, light weight and ability to float on the surface of the water. It is characterized by high strength, heat preservation, heat insulation, sound absorption, fire protection, acid and alkali resistance, corrosion resistance, and no pollution, no radioactivity.続きを読む
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Uses of kaolin Pure kaolin has high whiteness, soft quality, easy to disperse suspended in water, good plasticity and high cohesiveness, excellent electrical insulation properties; It has good acid solubility, low cation exchange capacity, good fire resistance and other physical and chemical properties.続きを読む
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雲母は六角形の層状結晶形をした造岩鉱物の一種であり、主要な造岩鉱物の一つです。雲母の結晶は内部が層状構造になっており、主に六角形の層状結晶です。特徴は絶縁性、高温耐性であり、業界で最も使用されているのは絹雲母であり、塗料、ペイント、電気絶縁およびその他の産業で広く使用されています。続きを読む
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Pine bark can adjust the acidity and alkalinity of the soil, provide nutrients for the growth of plants, and pine bark planting can maintain good water permeability and air permeability of the soil.続きを読む
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Iron powder is one of the most important metal powders. Iron powder is the largest in powder metallurgy production, and its consumption accounts for about 85% of the total consumption of metal powder.続きを読む
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Bentonite cat litter is white or off-white clay particles with montmorillonite as the main component. The shapes are round, long and sand shaped.続きを読む