PRODUCT INTRODUCTION
Modified Talc Powder is a high-performance industrial filler produced from high-quality talc ore through fine grinding, classification and surface modification treatment. The surface treatment improves compatibility with resins, polymers, coatings and rubber matrices, making it more dispersible and stable than ordinary talc powder.
This product features high whiteness, low abrasion, good lubricity, excellent thermal stability and strong covering power. It can be used as functional filler to improve stiffness, dimensional stability, surface smoothness, impact resistance and processing performance of composite materials. It is widely applied in plastics, coatings, rubber, ceramics, cable materials and cosmetics industries.
Our modified talc powder is produced under strict particle size control and surface coating management. It is available in different grades according to particle size, whiteness, oil absorption, surface treatment agent and application requirement. Each batch is inspected for whiteness, particle size, oil absorption, pH value, abrasion 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, polymer or resin type, production process, particle size requirement and performance target. We will recommend the most suitable modified talc powder grade.
2. Trial Sample and Laboratory Evaluation
We can provide trial samples for formulation test, dispersion evaluation and performance verification. Customers may test whiteness, particle size, impact strength, tensile strength 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 talc 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 talc 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 talc powder gradually into the matrix under stirring, extrusion or grinding. Control dispersion time and shear intensity to avoid particle agglomeration.
Add modified talc powder gradually into the matrix under stirring, extrusion or grinding. Control dispersion time and shear intensity to avoid particle agglomeration.
Compatibility Check:
Before mass production, test compatibility with resins, polymers, pigments, additives and other fillers. Observe viscosity change, dispersion stability and final product performance.
Before mass production, test compatibility with resins, polymers, pigments, additives and other fillers. Observe viscosity change, dispersion stability and final product performance.
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 |
|---|---|---|
| PP Composite Profile | PP resin, stabilizer, modified talc powder | MT-100 |
| PVC Plastic Part | PVC resin, plasticizer, filler, modified talc powder | MT-100 |
| Architectural Coating | Emulsion, pigment, filler, modified talc powder | MT-200 |
| Rubber Seal | Rubber matrix, carbon black, filler, modified talc powder | MT-300 |
| Ceramic Body | Clay, quartz, feldspar, modified talc powder | MT-400 |
| Cable Insulation Compound | Polymer, flame retardant, filler, modified talc powder | MT-500 |
| Cosmetic Body Powder | Talc, pigment, binder, modified talc powder | MT-600 |
| Custom Formulation | Customer material system and performance target | Custom Modified Talc Powder |
Formula Guidance:
Use MT-100 for plastics, MT-200 for coatings, MT-300 for rubber, MT-400 for ceramics, MT-500 for cable materials and MT-600 for cosmetics/pharma. The dosage should be confirmed by formulation test and final product quality inspection.
Use MT-100 for plastics, MT-200 for coatings, MT-300 for rubber, MT-400 for ceramics, MT-500 for cable materials and MT-600 for cosmetics/pharma. The dosage should be confirmed by formulation test and final product quality inspection.
COMMON PROBLEMS IN DOWNSTREAM PRODUCTION
Whiteness Not Meeting Requirement
High iron content, improper ore selection or contamination during handling may reduce whiteness.
Solution: Select low-iron grade, verify mineral quality and avoid contamination in production.
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 extrusion or grinding condition.
Reduced Impact Strength in Plastics
Poor interface adhesion, excessive dosage or unsuitable particle size reduces composite toughness.
Solution: Reduce dosage, use surface-treated grade and improve interface compatibility.
High Abrasion in Processing Equipment
Hard impurities or unsuitable particle size increase wear on extruders, mixers and molds.
Solution: Select low abrasion grade, control particle size and improve iron removal processing.
Incompatibility with Resin System
Wrong surface treatment agent causes poor interface bonding and unstable composite performance.
Solution: Select matching surface treatment, test compatibility before mass production.
Coating Viscosity Too High
Fine particle size, high oil absorption 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 ore, particle size or surface treatment cause inconsistent results.
Solution: Standardize production process, inspect whiteness and particle size 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/