High-Quality Mica Powder from China Suppliers & Factory for Paints, Coatings, and Construction Applications
Our Mica Mine & Factory
Mica Mining & Production
Our mica mine and factory located in Lingshou county Shijiazhuang city Hebei Province, Our mica ore was mined in the 1980s, during the past 10 years, our annual production of mica raw materials was about 50,000 to 80,000 tons, and the production of mica products was about 12,000 to 18,000 tons. Our mica raw materials was supplied to more than thirty mica factories in the surrounding area. Stable quality and safe inventory guarantee won the trust and support from our customers. Our warehouse covers an area of 5,000m2 and maintains a safety stock of approximately 300 tons per month, enabling rapid delivery and ensuring the safety of customer production. Looking forward to cooperating with you.
Lava Stone & Volcanic Rock
We focus on Lava stone, Volcanic rock and Pumice since 2009, the resouce is from North China, would be shipped from Dalian port and Xingang port. Our output could reach 1,200m3 - 2,000m3 monthly. In Summer and Winter season, due to heavy rains and heavy snow, our delivery time would be 10-30 days after confirm the order. We ship our products to Japan, Korea, Singapore, Thailand etc markets regularly. Sincerely hope to establish good relations with you.
Mica Application
Paint Industry
In paint industry, ground mica is used as a pigment extender that also facilitates suspension, reduces chalking, prevents shrinking and shearing of the paint film, increases the resistance of the paint film to water penetration and weathering and brightens the tone of colored pigments. Mica also promotes paint adhesion in aqueous and oleoresinous formulations.
Plastics Industry
In plastics industry, use dry-ground mica as an extender and filler, especially in parts for automobiles as lightweight insulation to suppress sound and vibration.
Rubber Additive
As rubber additive, mica reduces gas permeation and improves resiliency.
Specification
| Property | Value / Detail |
|---|---|
| Size | 10mesh, 15mesh, 20mesh, 40mesh, 60mesh, 100mesh, 200mesh, 325mesh etc |
| Bulk Density | 0.3-0.70g/cm3 |
| Moisture | <1.0% |
| Impurity | <5 |
Chemical Composition
| Compound | Percentage |
|---|---|
| SiO2 | 44-48% |
| Al2O3 | 21-35% |
| Fe2O3 | 2-6% |
| MgO | 0.4-0.9% |
| TiO2 | 0.6-1.1% |
| K2O | 7-12% |
| Na2O | 0.4-0.9% |
Package & Quantity
| Type | Specifications |
|---|---|
| Packing | 25kg, 500kg, 520kg, 700kg, 1,200kg bags. |
| Quantity | 12-15Mt/20’GP, 20-27Mt/40’HQ |
Frequently Asked Questions
Q1 Where is your mica mine and factory located?
Our mica mine and factory are located in Lingshou County, Shijiazhuang City, Hebei Province, China. The mine has been active since the 1980s.
Q2 What is your monthly and annual production capacity for mica?
Our annual production of mica raw materials ranges between 50,000 and 80,000 tons, and processed mica products reach about 12,000 to 18,000 tons. We maintain a safety stock of approximately 300 tons per month in our 5,000m² warehouse.
Q3 What other products do you supply besides mica?
Since 2009, we also focus on supplying Lava stone, Volcanic rock, and Pumice sourced from North China, with a monthly output capacity of 1,200m³ to 2,000m³.
Q4 What are the standard specifications and sizes of your mica?
We supply mica in various sizes including 10mesh, 15mesh, 20mesh, 40mesh, 60mesh, 100mesh, 200mesh, and 325mesh. The bulk density is 0.3-0.70g/cm³, moisture content is less than 1.0%, and impurity levels are under 5.
Q5 What packaging options and shipping volumes are available?
We offer packing in 25kg, 500kg, 520kg, 700kg, and 1,200kg bags. The shipping quantities are 12-15Mt per 20’GP container and 20-27Mt per 40’HQ container.
Q6 Which international markets do you ship to, and what are the delivery times?
We regularly ship to Japan, Korea, Singapore, Thailand, and other global markets from Dalian and Xingang ports. Delivery times average 10-30 days after order confirmation, depending on seasonal weather conditions like heavy rains or snow.










