Hot sale of Superfine super white Tourmaline powder, White tourmaline powder for Meltblown cloth

Place of Origin:

China

Brand Name:

Yuchuan

Model Number:

1250 mesh

Application:

Meltblown cloth, Paint, coating, textile, construction and decoration

Shape:

powder

Chemical Composition:

Si B Al Fe

Color:

White powder

Heat-resistant temperature:

1650 degrees

PH:

7-7.2

Hardnees:

7-7.5

Density:

3.06 (+0.20,-0.60)g/cm3

Refractive index:

1.62-1.64

Purity:

99.9%

Type:

lithium tourmaline, chrome tourmaline, iron tourmaline

Chemical stability:

Insoluble in water, resistant weak acid and weak alkali