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White Barium Sulphate
White natural baryte powder
superior pigment extender and filler in many application |
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Haicheng Talc Powder
High brightness , purity and consistant color in high temperature, it is TOLITALC
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Calcined Kaolin
The economy functional filler help to increase the capacity and improve perfomance... |
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Barium Carbonate
Witherite, specially for glass shell, video picture tube and construction materials |
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| Location: Home | Products | Mica |
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Welcome to Guizhou Toli's Mica and Phlogopite page.
Guizhou Toli's Mica busienss is trade busienss since 2009, come from the famous mica mine named "Lubaishan" Lubaishan Mica Mine, the largest fractional mica mine in China with an area of 29.29 hectare, produces 90% of the domestic mica scraps and mica powder. Due to the features of high brightness, good whiteness and low impurity, Lubaishan raw materials are used in a wide range of fields, and enjoy a good reputation among users both at home and abroad.
- Dry-Method Mica
- Wet-Method Mica
- Mica Scrap
- Phlogopite
Product name: Dry-method Mica Powder (Muscovite Powder)
Model: TOLIMICA DM
Dry-method Mica powder is high purity mica powder produced by grinding crushing and shearing technique without changing any property. During the whole production, we adopt total enclosed filling system to make sure the product quality and meet the requirement of environmental protection.
Application: building materials, fire-proof, decoration, corrosion protection, fillers of plastics, ceramics, rubbers, coatings etc.
Data Sheet:
Physical Specification |
Chemical Specification % |
| Color: |
Silver, white |
SiO2: |
44.5-46.5 |
| Mohs Hardness: |
2.5 |
Al2O3: |
32-33 |
| Heat Resistance: |
650 ℃ |
Fe2O3: |
3.8-4.5 |
| Elastic coefficient: |
1475.9-2092.7×106Pa |
TiO2: |
0.8-0.9 |
| Transparence: |
71.7%-87.5% |
CaO: |
0.4-0.6 |
| PH Value: |
7.8 |
MgO: |
0.53-0.81 |
| Melting Point: |
1250℃ |
K2O: |
8.5-9.8 |
| Disruptive Strength: |
146.5KV/mm |
NaO: |
0.6-0.7 |
| Purity: |
99.5% min |
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| Size |
bulk density (g/cm3) |
Whiteness |
Average Diameter |
| TLMI-D80 |
0.30±0.05 |
50 |
150 μm |
| TLMI-D100 |
0.20±0.05 |
58 |
90 μm |
| TLMI-D200 |
0.20±0.05 |
60 |
75 μm |
| TLMI-D325 |
0.20±0.05 |
65 |
45 μm |
| TLMI-D400 |
0.15±0.05 |
70 |
38 μm |
| TLMI-D600 |
0.15±0.05 |
72 |
25 μm |
Packing: 20KGS, PP bag with PE inside, 500KG or 600KG jumbo bags
Loading: 11-14MT / 20 feet container without pallet
Product name: Wet-method Mica Powder (Muscovite Powder)
Model: TOLIMICA WM
Our wet-method mica powder use good quality mica material, in a manufacturing process with washing, refining, dipping, grinding and crashing, cold-drying, screening, and become a kind of good quality filler. Its unique manufacturing technique retains the mica flakes structure, radius-thickness ratio,higher index of refraction,higher purity,higher whiteness, higher luster, lower sand & iron content etc. The performance of wet ground mica powder highly improve mica’s application in resin and plastics (engineering plastics: PA66, PPR pipe), paint(corrosion protection), rubber, lubricant etc ,improving the product performance and reducing the cost.
Application: building materials, fire-proof, decoration, corrosion protection, coating, heat preservation water-p
Data Sheet:
Physical Specification |
Chemical Specification % |
| Color: |
Silver, white |
SiO2: |
44.5-46.5 |
| Mohs Hardness: |
2.5 |
Al2O3: |
32-33 |
| Heat Resistance: |
650 ℃ |
Fe2O3: |
3.8-4.5 |
| Elastic coefficient: |
1475.9-2092.7×106Pa |
TiO2: |
0.8-0.9 |
| Transparence: |
71.7%-87.5% |
CaO: |
0.4-0.6 |
| PH Value: |
7.8 |
MgO: |
0.53-0.81 |
| Melting Point:: |
1250℃ |
K2O: |
8.5-9.8 |
| Disruptive Strength: |
146.5KV/mm |
NaO: |
0.6-0.7 |
| Purity: |
99.5% min |
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| Product |
bulk density (g/cm3) max |
Whiteness |
Magnetic Materials contents PPM Max |
Sand content
% max |
Moisture
% max |
Oil absorption
（g/100g） |
ignition
loss
% max |
| TLMI-W100 |
0.25 |
70-73 |
80 |
0.5 |
0.5 |
30-33 |
3.6 |
| TLMI-W200 |
0.20 |
72-76 |
60 |
0.5 |
0.5 |
35-38 |
3.0 |
| TLMI-W325 |
0.18 |
75-80 |
60 |
0.5 |
0.5 |
36-40 |
3.0 |
| TLMI-W400 |
0.16 |
75-80 |
60 |
0.3 |
0.5 |
40-45 |
3.0 |
| TLMI-W600 |
0.16 |
75-80 |
60 |
0.3 |
0.5 |
40-48 |
3.0 |
Packing: 20KGS, PP bag with PE inside, 500KG or 600KG jumbo bags
Loading: 11-14MT / 20 feet container without pallet
Product name: Mica Scrap (Muscovite flake)
Our mica scrap is the basic mica product which is obtained by grinding and crushing from mica mineral. Strictly based on the process of desanding and deferrization, Moreover, the excellent winnowing and screening ensure the mica quality.
Application: As raw material for mica paper, mica powder, oil drilling mud, and other related application.
Data Sheet
Physical Specification |
Chemical Specification % |
| Color: |
Silver, white |
SiO2: |
44.50 |
| Mohs Hardness: |
2.5 |
Al2O3: |
33.20 |
| Heat Resistance: |
650 ℃ |
Fe2O3: |
3.8-4.5 |
| Elastic coefficient: |
1475.9-2092.7×106Pa |
TiO2: |
0.88 |
| Transparence: |
71.7%-87.5% |
CaO: |
0.43 |
| Melting Point: |
1250℃ |
MgO: |
0.63 |
| Disruptive Strength: |
146.5KV/mm |
K2O: |
9.70 |
| Sand content: |
1.0%-2.0% |
NaO: |
0.70 |
Packing: 20KGS, PP bag with PE inside, 500KG or 600KG jumbo bags
Loading: 14-21MT / 20 feet container without pallet
Product name: Natural Phlogopite
Our natural phlogopite comes in two colors: dark color and light color. General phlogopite is in yellow, dark brown or black ,glass-luster, cleavage surface often shows pearls or submetallic luster.
Application：In insulation paper, insulation board, insulating products, powder material, coating and rubber industry.
Data Sheet:
| Physical Specification |
Chemical Specification % |
| Color: |
Red, gray,green |
SiO2: |
38.7-45 |
| Mohs Hardness: |
2.8 |
Al2O3: |
10.8-17.0 |
| density: |
2.7-2.9 |
Fe2O3: |
3.0-5.0 |
| Elastic coefficient: |
(1394.5-1874.5)×106Pa |
TiO2: |
0.6-1.5 |
| Transparence: |
0-25.5% |
CaO: |
0.3-0.6 |
| PH Value: |
7.8 |
MgO: |
21.4-29.4 |
| Melting Point:: |
1250℃ |
K2O: |
8.0-13.0 |
| Disruptive Strength: |
120.0KV/mm |
NaO: |
0.2-0.7 |
| Purity: |
90.0% min |
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| Size |
bulk density (g/cm3) max |
index of refraction |
Magnetic Materials contents PPM Max |
Impurity
% max |
Moisture
% max |
temperature resistant |
ignition
loss
% max |
| 8-16 mesh |
- |
1.45 |
- |
5 |
1 |
1100℃ |
3.0 |
| 16-20 mesh |
0.20 |
- |
1200 |
1 |
0.5 |
1100℃ |
3.0 |
| 20-40 mesh |
0.20 |
- |
1200 |
1 |
0.5 |
1100℃ |
3.0 |
| 40-80 mesh |
0.20 |
- |
1200 |
1 |
0.5 |
1100℃ |
3.0 |
| 80-100 mesh |
0.25 |
- |
1200 |
1 |
0.5 |
1100℃ |
3.0 |
| 200-325 mesh |
0.25 |
1.50 |
1200 |
1 |
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Packing: 200KG,450KGPP bag with PE inside, and 20KG bag
Loading: 15MT / 20 feet container without pallet
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