Product Description
? Electric stone powder is the electrical ishihara ore after removal of impurities, mechanical crushing to obtain powder. After processing and purification of tourmaline powder has high discharge negative ions and far infrared emissivity.Tourmaline is also called ms tomalin.
Item | property |
appearance | Uniform?color?powder,no?agglomeration |
Density(g/cm3) | 0.979-1.009 |
MFI(g/10min) | 15-45 |
Melting?point(°C) | 120 |
Particle?size(mesh) | 60meshes |
Non-volatile?matter(%) | ≥99.5 |
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Company Information
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