PRODUCT INTRODUCTION
Modified Mica Powder is a high-performance functional mineral filler produced from high-quality mica ore through fine grinding, classification and surface modification treatment. The surface treatment improves compatibility with resins, polymers, coatings and cosmetic matrices, making it more dispersible and stable than ordinary mica powder.
This product features good pearlescent effect, high aspect ratio, excellent thermal stability, good electrical insulation and strong covering power. It can be used as functional filler or effect pigment to improve stiffness, dimensional stability, surface smoothness, insulation and decorative appearance of composite materials.
Our modified mica powder is produced under strict particle size control and surface coating management. It is available in different grades according to particle size, aspect ratio, whiteness, pearlescent effect, surface treatment agent and application requirement. Each batch is inspected for particle size, aspect ratio, whiteness, oil absorption, pH value and dispersion performance before shipment.
We provide complete export documents including COA, TDS and SDS for quality traceability and customs compliance. Our technical team can recommend the most suitable grade and dosage according to your material system, production process and destination country regulations.
POINTS FOR ATTENTION
ORDER INSTRUCTIONS
1. Confirm Application and Material System
Please inform us of your application field, downstream product, resin or matrix type, production process, particle size requirement and pearlescent target. We will recommend the most suitable modified mica powder grade.
2. Trial Sample and Laboratory Evaluation
We can provide trial samples for formulation test, dispersion evaluation and performance verification. Customers may test pearlescent effect, particle size, dispersion stability and compatibility with their material system. Sample COA and SDS will be attached.
3. Confirm Packaging, Quantity and Export Terms
Standard packing: 25kg bag / carton, 50kg bag, IBC jumbo bag. Custom shipping marks and pallet reinforcement available. Quotation under FOB / CIF / DDP is acceptable. Standard export data: HS Code 3824.9999, non-hazardous. Required customs documents: commercial invoice, packing list, bill of lading, certificate of origin, COA and SDS.
4. Delivery and After-sales Technical Support
Each batch is supplied with COA, TDS and SDS. Our technical team supports grade selection, dosage adjustment, dispersion optimization and process guidance, and assists with import declaration information for destination ports.
Trial Order Tip:
For new customers, we recommend a small trial batch first to verify modified mica powder performance in your actual production system and pre-review export documents before bulk order.
For new customers, we recommend a small trial batch first to verify modified mica powder performance in your actual production system and pre-review export documents before bulk order.
USAGE NOTES
Dosage Control:
The recommended dosage varies by application, typically from 5% to 40%. Start from lower dosage and adjust according to formulation test and production result.
The recommended dosage varies by application, typically from 5% to 40%. Start from lower dosage and adjust according to formulation test and production result.
Dispersion Operation:
Add modified mica powder gradually into the matrix under stirring, extrusion or grinding. Control dispersion time and shear intensity to avoid particle agglomeration and sheet breakage.
Add modified mica powder gradually into the matrix under stirring, extrusion or grinding. Control dispersion time and shear intensity to avoid particle agglomeration and sheet breakage.
Compatibility Check:
Before mass production, test compatibility with resins, polymers, pigments, additives and other fillers. Observe viscosity change, dispersion stability and final product appearance.
Before mass production, test compatibility with resins, polymers, pigments, additives and other fillers. Observe viscosity change, dispersion stability and final product appearance.
Process Condition Consideration:
Adjust grade and dosage according to particle size distribution, processing temperature, moisture and final product specification. Fine grades usually require more careful dispersion.
Adjust grade and dosage according to particle size distribution, processing temperature, moisture and final product specification. Fine grades usually require more careful dispersion.
Storage & Sea Freight Guidance:
Keep sealed in a dry, cool and ventilated warehouse. Avoid moisture, rain and direct sunlight. It is non-dangerous goods for shipping.
Keep sealed in a dry, cool and ventilated warehouse. Avoid moisture, rain and direct sunlight. It is non-dangerous goods for shipping.
Safety Operation:
Wear dust mask, gloves and goggles during handling. Avoid inhaling dust. If splashed into eyes, rinse with plenty of clean water immediately.
Wear dust mask, gloves and goggles during handling. Avoid inhaling dust. If splashed into eyes, rinse with plenty of clean water immediately.
COMMON FORMULAS
| Application Type | Main System Components | Recommended Grade |
|---|---|---|
| Pearlescent Coating | Resin, solvent, pigment, modified mica powder | MM-100 |
| PP/ABS Composite Part | PP/ABS resin, stabilizer, modified mica powder | MM-200 |
| Nail Polish | Nail polish base, pigment, modified mica powder | MM-300 |
| Eye Shadow | Base powder, binder, pearlescent pigment, modified mica powder | MM-300 |
| Insulating Sheet | Resin, glass fiber, filler, modified mica powder | MM-400 |
| Rubber Seal | Rubber matrix, carbon black, filler, modified mica powder | MM-500 |
| Electrical Porcelain | Ceramic body, flux, modified mica powder | MM-600 |
| Custom Formulation | Customer material system and performance target | Custom Modified Mica Powder |
Formula Guidance:
Use MM-100 for pearlescent coatings, MM-200 for plastics, MM-300 for cosmetics, MM-400 for electronic insulation, MM-500 for rubber and MM-600 for ceramics. The dosage should be confirmed by formulation test and final product quality inspection.
Use MM-100 for pearlescent coatings, MM-200 for plastics, MM-300 for cosmetics, MM-400 for electronic insulation, MM-500 for rubber and MM-600 for ceramics. The dosage should be confirmed by formulation test and final product quality inspection.
COMMON PROBLEMS IN DOWNSTREAM PRODUCTION
Poor Pearlescent Effect
Wrong particle size, insufficient dispersion or unsuitable surface treatment reduces luster.
Solution: Select matching grade, improve dispersion and optimize formulation system.
Poor Dispersion and Agglomeration
Insufficient surface treatment, low shear force or unsuitable particle size causes agglomerates.
Solution: Use modified grade, increase dispersion time and optimize processing condition.
Reduced Mechanical Strength in Plastics
Poor interface adhesion, excessive dosage or unsuitable particle size reduces composite strength.
Solution: Reduce dosage, use surface-treated grade and improve interface compatibility.
Sheet Breakage During Processing
Excessive shear force, high grinding intensity or unsuitable grade damages mica flakes.
Solution: Reduce shear intensity, select coarser grade and optimize processing flow.
Incompatibility with Resin System
Wrong surface treatment agent causes poor interface bonding and unstable performance.
Solution: Select matching surface treatment, test compatibility before mass production.
Coating Viscosity Too High
Fine particle size, high surface area and excessive addition increase coating viscosity.
Solution: Reduce dosage, select coarser grade and optimize dispersant system.
Customs Detention Due to Mismatched Documents
Incorrect HS code or SDS information triggers inspection and detention at destination ports.
Solution: Confirm destination country regulations before order. Standard export data: HS Code 3824.9999, non-hazardous. We supply consistent full-set SDS / COA documents.
Batch Performance Variation
Changes in raw mica, particle size or surface treatment cause inconsistent results.
Solution: Standardize production process, inspect particle size and pearlescent effect per batch, and stabilize surface treatment quality.
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FAQ
PRICE INFORMATION
- Quotation Basis: CMC price depends on product grade, viscosity, substitution degree, order quantity and delivery terms.
- Price Validity: All quotations are subject to market raw material fluctuation. Normally valid for 7 days unless otherwise specified.
- Price Contains: The quoted price covers product cost and standard export packaging. Freight, insurance and export charges are calculated separately according to Incoterms.
- Tax & Invoice: Commercial invoice for export will be provided. Relevant export tax formalities can be handled.
- Payment Discount: Better price can be offered for larger repeated orders. Please contact us for the latest formal quotation.
DELIVERY TIME & SHELF LIFE
- Production Lead Time: 7–15 working days after receiving your deposit, subject to factory production schedule.
- Shipping Arrangement: After production completion, we will book container and arrange shipment. Port space availability may affect the departure date.
- Transit Time: Sea transit time varies according to destination port, generally ranges from 15 to 45 days.
- Shelf Life: 24 months from production date when stored under proper dry and cool conditions with original sealed packaging.
- Storage Warning: Once the bag is opened, please consume as soon as possible and keep away from moisture, high temperature and direct sunlight.
PRODUCT QUALITY
- Raw Material Inspection: All raw materials are strictly inspected before entering production line to guarantee stable base quality.
- In-process Monitoring: Continuous online monitoring during production for viscosity, substitution degree and moisture content.
- Batch Test: Every finished batch will be sampled and tested before delivery. Qualified report will be provided together with shipment documents.
- Consistency Control: Automated production lines reduce batch difference, ensuring stable performance for repeated orders.
- Quality Support: We accept third-party inspection before shipment. Technical team offers after-sales technical support for quality related issues.
ABOUT US
- Headquartered in Shijiazhuang: Based in Shijiazhuang, Hebei, a globally influential fine chemical production hub with huge capacity and full industrial chain to ensure stable raw materials and bulk supply.
- Geographic Advantage: Convenient inland transport near Tianjin and Qingdao ports, supporting fast container shipment and competitive export logistics cost.
- Full-chain Supplier: One-stop provider of fine chemical additives and matching production equipment, custom service available beyond cellulose ethers.
- Technical Team: Professional team supplies formula consultation, sample testing and product selection for various industrial projects.
- Global Export: Years of export experience, providing reliable goods, full export documents and timely after-sales technical support.
相关产品及设备
USEFUL LINKS
- AIChE https://www.aiche.org/
- IChemE https://www.icheme.org/
- Cheresources https://www.cheresources.com/
- NIST Chemistry WebBook https://webbook.nist.gov/chemistry/
- AspenTech https://www.aspentech.com/
- DECHEMA https://www.dechema.de/en.html
- ChemEngPlanet https://www.chemengplanet.com/
- PubChem https://pubchem.ncbi.nlm.nih.gov/
- Chemical Processing https://www.chemicalprocessing.com/
- ChemIndustry https://www.chemindustry.com/
- PharmaChemEngineer https://www.pharmachemeng.com/
- GlobalSpec https://www.globalspec.com/