biotite /black mica
USD $200 - $750 /Metric Ton
Min.Order:1 Metric Ton
Lingshou County Zhongrun Minerals Co., Ltd.
1.Cosmetic Mica Powder has good chemical stability,fine particle size,acid and alkali resistance,
aging resistance,better proof function of ultraviolet ray.
2.Features: After wet purification,all these properties,such as the whiteness,hiding power,glossiness,
soapy feeling,dispersibility,strong adhesion.etc are highly improved.
It can be mixed with both water and Glycerin uniformly,with fine texture and good elasticity.
3.Appearance: Silver White Powder
4.Particle Size: 200mesh 325mesh 600mesh 800mesh 1250mesh 2000mesh .etc
5.Applications: It is the best choice for high grade cosmetic raw materials and cosmetic foundation
make-up,can be widely used as the ingredients of emulsion,cream and pearling agent.etc
CHEMICAL COMPOSITION OF MICA
ELEMENT | SiO2 | Al2O3 | Fe2O3 | K2O | Na2O | MgO | CaO | LOI |
CONTENT(%) | 44.3 | 31.21 | 5.74 | 10.58 | 1.17 | 0.62 | 0.57 | 4.97 |
PHYSICAL PROPERTY OF MICA
Diameter-thickness. Ratio | Whiteness | Refractive Index | Specific Gravity ( (g/cm3) ) | PH Value |
1:30 | 50-70 | 1.58 | 2.8 | 6.5-7.5 |
SPECIFICATION OF MICA
Specification
| 20 mesh | 40 mesh | 60 mesh | 100 mesh | ||||
Sieve mesh &percentage content | mesh | percentage (%) | mesh |
percentage (%) | mesh |
percentage (%) | mesh |
percentage (%) |
Particle Distribution
| +20 | <5 | +40 | / | +60 | / | +100 | / |
-20/+40 | 70±5 | -40/+60 | 60±5 | -60/+100 | 55±5 | -100/+200 | 35±5 | |
-40/+60 | 25±5 | -60/+100 | 35±5 | -100/+200 | 40±5 | -200/+325 | 25±5 | |
-60/+100 | <10 | -100/+200 | <10 | -200/+325 | <5 | -325 | <45 | |
-100 | <5 | -200 | / | -325 | / | / | / | |
Moisture | ≤0.5% | ≤0.5% | ≤0.5% | ≤0.5% | ||||
Sand Content | ≤1.0% | ≤1.0% | ≤1.0% | ≤2.5% | ||||
Colour | Silver white |
Lingshou County Zhongrun Minerals Co., Ltd. was established in 2008 as a professional Manufacturer&Exporter to provide various mineral and chemicals products,including vermiculite,mica,perlite,calcium carbonate,color sand etc.