Tourmaline

  Tourmaline is the general name of tourmaline group minerals. Its chemical composition is complex. It is a cyclic silicate mineral of aluminum, sodium, iron, magnesium and lithium characterized by boron. The hardness of tourmaline is usually 7 ~ 7.5.

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

Efficacy and function of tourmaline

Function: tourmaline can absorb the peculiar smell of paint, colloid and other products. Electrical stone powder can be used as antimagnetic, moisture-proof, warm quilt, cotton pad, anti electromagnetic radiation shirt, vest, insole, etc.

Classification:

Tourmaline stone  0.5-1cm 1-3cm 3-5cm 5-8cm

Tourmaline granular    1-3mm 3-5mm 20-40mesh 40-80mesh, 80-120mesh

Tourmaline powder  325mesh, 600mesh, 800mesh, 1250mesh, 2500mesh, 4000mesh

White tourmaline powder   2500mesh, 4000mesh, 6250mesh, 10000mesh, 15000mesh, Nano powder(1-100nano)

White tourmaline powder can be additived to masterbatch to make electret masterbatch and melt blown nonwoven fabric to increase electrostatic adsorption capacity.

Packing:

25kg/bag or as require

Any question pls contact us email: info@mcreagents.com