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Round sand
Round quartz sand is made of natural quartz by grinding. It has high Mohs hardness, round particles without sharp angle and flake particles, high purity without impurities, high silicon content and high fire resistance.
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Tourmaline powder
Tourmaline powder is the powder obtained by mechanically crushing the original tourmaline ore after removing impurities. The processed and purified tourmaline powder has higher anion generation and far infrared emissivity. Tourmaline is also called Tourmaline. Tourmaline general chemical formula is NaR3Al6Si6O18BO33 (OH, F.). 4, the crystal belongs to trigonal system family of cyclic structure silicate minerals in general. In the formula, R represents a metal cation. When R is Fe2 +, it forms a black crystal tourmaline. Tourmaline crystals are in the shape of nearly triangular columns, with different crystal shapes at both ends. The columns have longitudinal stripes, often in the form of columns, needles, radials, and massive aggregates. Glass gloss, broken resin gloss, translucent to transparent. No cleavage. Mohs hardness 7-7.5, specific gravity 2.98-3.20. There are piezoelectricity and pyroelectricity .
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Tourmaline filter material
Tourmaline filter material is mainly composed of tourmaline particles and tourmaline balls. It is used for water purification, and can enhance the activity of drinking water and generate anion water. Anion water has the following characteristics: slightly alkaline, free of bacteria and organic matters; minerals containing ionic state, with small molecular group, strong solubility and permeability. Drinking the treated anion water can neutralize the excessive acidity in the body, so as to maintain the normal physiological function of the body. Because of its interfacial activity, it can emulsify the cholesterol and other substances in the body, and form an oil in water emulsion, so that it can not precipitate and accumulate on the vessel wall, thereby preventing the occurrence of atherosclerosis and other diseases.
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Touraline ball
Tourmaline ball , also known as tourmaline ceramsite, tourmaline mineralization ball, tourmaline ceramic ball, is a new material obtained by forming and sintering tourmaline, clay and other basic materials. English name: Tourmaline stone ball. The main materials are: tourmaline, clay and other basic materials. The diameter is about 3 ~ 30mm; the colors are gray-black, light yellow, red and white.
