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Synthetic mica Flake is a kind of layered silicate compound produced by different kinds of chemical raw materials and minerals with the process of high temperature reaction, fusing, cooling, and crystallization.

Synthetic mica Flake is produced as Synthetic mica powder by a series of techniques: Hydraulic crushing, Wet-processed Grinding, Hydraulic Classification, and Dewatering.

With the special production process, SANBAO's synthetic mica powder is better in:

High purity and whiteness (>90%), low Fe content (<0.2%), narrow PSD, better heat-resistance, etc.

Being tested and proved by SGS, Sanbao's synthetic mica powder hardly contains heavy metal like Pb, Hg, As, Cd, Ni, Se, Cr, Ba.

ADVANTAGE

  • 1In high purity
  • 2Low heavy metal content:Almost free from heavy metals like Hg, Pb, As, Cd, Cr, Ba, Se, Ni, etc.
  • 3In high whiteness (>90%)
  • 4Good particle size distribution.
  • 5Smooth surface

The main characteristics about synthetic mica powder/flake

Synthetic mica is synthesized by internal heat. All the raw materials for each batch and the formula can becontrolled, which guarantees the quality consistency of each batch.

Synthetic mica is synthesized artificially so that it is free from natural radiation.

Synthetic mica is a crystallized combination produced according to formula. The raw materials are by severe screening, which guarantees the high purity.

Sanbao synthetic mica has been proved by SGS that is nearly free from heavy metal. It meets the safetyindex of European Union, U.S., etc. developed countries.

Smooth surface. High whiteness(>92%).

Dielectric strength: 185-238 kV/mm

Surface resistanceΩ: 3×1013

150

Synthetic mica is OH Bond free. It is not like the natural mica would release harmful hydrogento steels. Thus, it can be used to antirust metal products.

Synthetic mica crystal is colorless and transparent that has better optically transparent property against infrared and ultraviolet radiation than natural mica does. So the synthetic mica based pearlpigment is quality.

  Unit Synthetic mica powder/flake
Density g/cm3 2.7-2.85
Dielectric strength kv/mm 185-238
Volume resistivity Ω.cm (3-6)×1015
Surface resistivity Ω 3×1013
Dielectric constant ε 5.8-6.3
Dielectric loss tgδ（M C） 3.38×10-4
Tensile strength kg/cm2 1500
Water absorption % 0.14
Moisture absorption rate % 0.04
Heat resistance ℃ 1100-1300

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