正规365体育投注

Muscovite Mica

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Home > Product > Muscovite Mica
Selling
Muscovite Mica
Posting date : May 28, 2020
Membership
Free Member Scince May 28, 2020
FOB Price
500
Min. Order Quantity
1 ton
Supply Abillity
60000 tons/year
Port
tianjin
Payment Terms
T/T,L/C
Package
25KG PP bag/ paper bag;500KG/520KG in jumbo bag;could be customized
Keyword :
Category
Contact
Grace An
Selling Leads Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
Huayuan
HS-CODE
2525-20
Package & Delivery Lead Time
Package
25KG PP bag/ paper bag;500KG/520KG in jumbo bag;could be customized
Delivery Lead Time
Depends on the quantity of order
Detailed Description
Product Details

  is a mineral name given to a group of minerals that are physically and chemically similar. They are all silicate minerals, known as sheet silicates because they form in distinct layers. Micas are fairly light and relatively soft, and the sheets and flakes of mica are flexible. Mica is heat-resistant and does not conduct electricity. There are 37 different mica minerals. The most common include: clear muscovite, brown phlogopite, black biotite and sericite.From processing technic, it can be divided into dry ground mica and wet ground mica.

 

Muscovite is the most common mineral of the mica family. It is an important rock-forming mineral present in igneous, metamorphic, and sedimentary rocks. It is also the most widely used mica.

 

Appearance:

Not only transparent and nearly colorless, most have a slight brown, yellow, green, or rose-color tint.

 

Luster:

正规365体育投注Pearly to vitreous

 

Crystal form:

Usually in large crystal with a pseudohexagonal outline

 

Distinguishing feature:

1.Insulation

2.High temperature resistant.

3.Stable physical and chemical property.

4.Good heat insulation, elasticity and toughness.

 

Chemical Composition:

Element SiO₂ Al₂O₃ K₂O Na₂O MgO CaO TiO₂ Fe₂O₃ S+P
Content (%) 48.5-50 28-32 8.5-9.8 0.6-0.7 0.23-0.81 0.4-0.6 0.8-0.9 1.5-4.5 0.02

 

Physical Property:

Thermal Endurance (℃) Mohs Hardness Density (g/cm³) Dielectric Strength (KV/mm) Tensile Strength (MPa) Surface Resistivity (Ω) Melting Point (℃)
650 2.5-3 2.8-2.9 115-140 110-145 1×1011-12 1200

 

Specification:

20mesh, 40mesh, 60mesh, 80mesh, 100mesh, 150mesh, 200mesh, 325mesh, 400mesh, 500mesh, 600mesh, 800mesh, 1000mesh, 1250mesh or customize.

 

Application:

Application field Main function
Jointing compound 

1.Improves the workability

2.Reduces cracking in the finished product

Coating

1.Keep suspension

正规365体育投注2.Reduce chalking, shrinking, and shearing of the finished surface

正规365体育投注3.Reduce water penetration and weathering

正规365体育投注4.Brighten the tone 

5.Produce a pearlescent luster

Plastics

1.Improve insulativity and fire resistance

正规365体育投注2.Improve tensile strength and bending modulus

正规365体育投注3.Improve size stability, reduce shrinkage, warpage and tortuosity

4.Make smoother surface and Improve optical performance

Rubber

1.Enhance the strength and toughness

正规365体育投注2.Improve anti-cracking,anti-aging and anti-corrosion performance

3.Improve insulativity and fire resistance

4.Resistant to acid and alkali

5.Improve  dielectric property

Asphalt roofing 

正规365体育投注1.Act as an antistick agent

正规365体育投注2.Do not absorb the asphalt and stands up well to weathering

Drilling mud Help to seal porous sections of the drill hole to reduce circulation loss

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