Đá Tourmalin

About Tourmaline:Tourmaline is the general name of tourmaline minerals, with complex chemical composition. It is a ring structure silicate mineral of aluminum, sodium, iron, magnesium and lithium, which is characterized by boron. Electric effect of tourmaline, ion adsorption later as it showed a trend of increase with the decrease of the powder particle size, and has a series of excellent surface and interface properties, but, because of the large specific surface area of the powder particles than the high surface energy, easy to produce in the process of preparation and processing together, makes the tourmaline scattered unevenly in the composites, Thus, the comprehensive properties of composite materials are affected. In order to improve the dispersion of tourmaline powder in composite matrix and enhance the comprehensive properties of tourmaline composite, surface modification of tourmaline powder is necessary

Tourmaline Usage:

1. Tourmaline has permanent spontaneous electrodes, and the electrostatic field generated can adsorb heavy metal ions (Cu2+, Pb2+, Zn2+, Cd2+) and impurities in water, so it can be used in sewage treatment and other aspects
2. Electromagnetic shielding material: tourmaline can form anions with water molecules in the air and neutralize cations emitted by radiation to prevent the propagation of electromagnetic waves. Made of tourmaline powder material shell, electromagnetic shielding and elimination of static electricity.
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3. In recent years, tourmaline has been widely used in interior decoration and other building materials for generating anions. Some scholars used tourmaline powder system to form anion finishing agent, mixed it evenly with kenaf and low-melting polyester, and fused to prepare automotive interior materials. Scholars also add tourmaline in building materials, such as heat insulation board, brick and so on.

Câu hỏi thường gặp:

1. Q: Thời hạn thanh toán của sản phẩm là bao lâu?

  A:The payment term is 30% paid in advance,70% paid on seeing copy of BL.

2. Q: MOQ của sản phẩm là bao nhiêu?

  A: MOQ là 1*20ft container. Nhưng chúng tôi cũng chấp nhận đơn đặt hàng thử nghiệm.

Tourmaline Packing and shipping:

25kg/bao hoặc theo yêu cầu. Cảng giao hàng là cảng Thiên Tân, Thanh Đảo, Đại Liên.