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Wholesale Price White Tourmaline Powder For Masterbatch - White Tourmaline Powder – Huabang

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"Quality 1st, Honesty as base, Sincere company and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for Electret Tourmaline Powder , PH Ceramic Ball , Vermiculite For Coating Fireproof , We welcome you to visit our factory and look forward to establishing friendly business relationships with customers at home and abroad in the near future.
Wholesale Price White Tourmaline Powder For Masterbatch - White Tourmaline Powder – Huabang Detail:

Powder size: 8000 mesh, 10000 mesh, nano grade.

Material introduction
Tourmaline powder is the powder obtained by mechanical grinding after removing impurities from the original tourmaline ore. The tourmaline powder has high anion production and far infrared emissivity. Tourmaline is also called Tourmaline. Tourmaline has a general chemical formula of nar3al6si6o18bo33(oh,f)4. The crystal belongs to a group of ring structure silicate minerals of trihedral system. Where R represents metal cation, when R is Fe2 +, it forms black crystal tourmaline. Tourmaline crystals are nearly triangular columns with different crystal shapes at both ends, with longitudinal lines on the surface, often in the shape of columns, needles, radials and massive aggregates. Glass luster, fracture rosin luster, translucent to transparent. No cleavage. Mohs hardness 7-7.5, specific gravity 2.98-3.20. It has piezoelectricity and thermoelectricity.

Tourmaline electret is a kind of material which is made of nano tourmaline powder or particles made of nano tourmaline powder and carrier in the process of melt blown non-woven fabric electret. It is charged under 5-10kv high voltage by electrostatic generator to become electret and improve the efficiency of fiber filtration. Because tourmaline has the function of releasing negative ions, it also has antibacterial property. Electret is a kind of electrolyte material with long-term charge storage function. The electret methods include electrospinning, corona charging, friction electrification, thermal polarization and low energy electron beam bombardment. The tourmaline electret material uses corona charging method to make the fiber carry a certain amount of charge and give the electrostatic filtering function.

The process of melt blown electrostatic electret is to add tourmaline, silica, zirconium phosphate and other inorganic materials into PP polypropylene polymer in advance, then charge the melt blown material by one or more groups of corona discharge with needle electrode voltage of 5-10kv before rolling cloth, and generate air under the needle tip when applying high voltage Corona ionization produces partial breakdown discharge. The carriers are deposited on the surface of the melt blown cloth by the action of electric field. Some of the carriers will go deep into the surface and be trapped by the traps of the electret masterbatch, which makes the melt blown cloth become electret filter material.


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Wholesale Price White Tourmaline Powder For Masterbatch - White Tourmaline Powder – Huabang detail pictures

Wholesale Price White Tourmaline Powder For Masterbatch - White Tourmaline Powder – Huabang detail pictures

Wholesale Price White Tourmaline Powder For Masterbatch - White Tourmaline Powder – Huabang detail pictures


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With our excellent administration, potent technical capability and strict top quality control technique, we go on to provide our consumers with trusted quality, reasonable price ranges and fantastic providers. We intention at becoming one among your most trusted partners and earning your fulfillment for Wholesale Price White Tourmaline Powder For Masterbatch - White Tourmaline Powder – Huabang , The product will supply to all over the world, such as: Bangalore, British, Egypt, We have exported our products all over the world, especially the USA and European countries. Furthermore, all of our products are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our products, please don't hesitate to contact us. We will try our best to meet your needs.
  • This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Giselle from Houston - 2018.09.23 18:44
    The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
    5 Stars By Olive from Victoria - 2018.10.31 10:02
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