product

Factory wholesale Melt Blown Non-woven White Tourmaline Powder - Tourmaline Rough – Huabang

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

With advanced technologies and facilities, strict quality control, reasonable price, superior service and close co-operation with customers, we are devoted to providing the best value for our customers for China Kaolin , Safest Talcum Powder , Mineral Fiber , We've been glad that we have been steadily escalating using the energetic and long lasting assist of our pleased shoppers!
Factory wholesale Melt Blown Non-woven White Tourmaline Powder - Tourmaline Rough – Huabang Detail:

Tourmaline is the general name of tourmaline group minerals. Its chemical composition is relatively complex. It is a ring structure silicate mineral characterized by boron containing aluminum, sodium, iron, magnesium and lithium. The hardness of tourmaline is usually 7-7.5, and its density is slightly different with different types. See the table below for details. Tourmaline is also known as tourmaline, tourmaline, etc.

Tourmaline has unique properties such as piezoelectricity, pyroelectricity, far-infrared radiation and negative ion release. It can be compounded with other materials by physical or chemical methods to produce a variety of functional materials, which are used in environmental protection, electronics, medicine, chemical industry, light industry, building materials and other fields.

Tourmaline’s own characteristics

Spontaneous polarity
When the temperature and pressure of tourmaline crystal change, the relative displacement between the charged particles in the crystal occurs, the positive and negative charge centers separate, and the total electric moment of the crystal changes, resulting in the generation of polarized charge. The spontaneous polarization effect of tourmaline shows that there is an electrostatic field with the c axis as the two poles around the tourmaline crystal. When the crystal size of tourmaline is very small, the effect of tourmaline particles is equivalent to an electric dipole. Due to the mutual cancellation of positive and negative charges, the electric field intensity is the largest in the direction parallel to the c axis. The spontaneous polarization effect of tourmaline is permanent, which is closely related to its structure and composition.

Piezoelectric, thermoelectric effect
Tourmaline has piezoelectricity effect and thermoelectricity effect at the same time. When the surrounding environment changes, the temperature or pressure changes, the crystal bond in the tourmaline lattice is twisted, and the electron is transferred, so that one end of tourmaline is positively charged and the other end is negatively charged. The opposite electrode is defined as C + and C -. C + is the positive pole compressed along the c-axis during cooling or pressurization, and C – is the negative pole expanded along the c-axis during heating or decompression.

Tourmaline rough
The single crystal or micro crystal directly mined from the mine agglomerates into a certain volume of massive tourmaline.
Size: from 0.5-2cm, 1-3cm, 3-5cm

Data sheet

Item

SiO2

Al2O3

MgO

CaO

K2O

FeO

NaO2

Cr2O3

TiO2

Standard(%)

37

30

8

1.2

0.08

8.1

1.2

0.22

0.44


Product detail pictures:

Factory wholesale Melt Blown Non-woven White Tourmaline Powder - Tourmaline Rough – Huabang detail pictures

Factory wholesale Melt Blown Non-woven White Tourmaline Powder - Tourmaline Rough – Huabang detail pictures

Factory wholesale Melt Blown Non-woven White Tourmaline Powder - Tourmaline Rough – Huabang detail pictures


Related Product Guide:

Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, believe in the 1st and management the advanced" for Factory wholesale Melt Blown Non-woven White Tourmaline Powder - Tourmaline Rough – Huabang , The product will supply to all over the world, such as: Los Angeles, Naples, Sudan, Our factory insists on the principle of "Quality First, Sustainable Development", and takes "Honest Business, Mutual Benefits" as our developable goal. All members sincerely thanks for all old and new customers' support. We will keep working hard and offering you the highest-quality products and service.Thanks.
  • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Katherine from Kenya - 2017.11.12 12:31
    This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Dana from Finland - 2017.06.16 18:23
    Write your message here and send it to us