Precipitated Barium Sulfate BaSO4 Chemical Filler with Excellent Whiteness Uniform Particle Size and Chemical Stability
Price:
Please contact customer service
MOQ:
10Tons
Delivery Time:
About six weeks
Brand:
SiChun HongJian
Product Description
Precipitated Barium Sulfate BaSO4 98% Purity Coating Filler
Product Overview
High Quality Precipitated Barium Sulfate
Precipitated Barium Sulfate is a high-purity functional powder refined using chemical precipitation method. Through strictly controlled synthesis process and advanced surface treatment technology, the product exhibits excellent whiteness, outstanding dispersibility and chemical stability.
Aliases: Blanc Fixe, Artificial Barium Sulfate
English Name: High Quality Precipitated Barium Sulfate
Chemical Formula: BaSO₄
Molecular Weight: 233.39
CAS Number: 7727-43-7
Key Properties: High purity (≥99%), excellent whiteness (96-98%), uniform particle size distribution, strong chemical inertness
Product Technical Specifications
Chemical Specifications
| Barium Sulfate Content | ≥99.0% |
| Moisture | ≤0.2% |
| Water Solubles | ≤0.2% |
| Iron Content | ≤0.003% |
| Whiteness | ≥96% |
Physical Specifications
| Fineness (325 mesh residue) | ≤0.01% |
| Oil Absorption | 16-22 g/100g |
| pH Value | 6.5-8.0 |
| Density | 4.3-4.5 g/cm³ |
| Average Particle Size | 0.5-2.0 μm (customizable) |
Main Application Fields
High-End Coatings
- Automotive Topcoats: Provides excellent suspension and dispersibility, improves coating gloss and leveling
- Industrial Coatings: Enhances coating corrosion resistance and durability
- Water-based Coatings: Special surface treatment ensures stable dispersion in water-based systems
Plastic Industry
- Engineering Plastics: Improves product surface gloss, rigidity and dimensional stability
- Transparent Products: Fine particle size control maximizes material transparency
- Functional Masterbatches: Used as carrier for color masterbatches and additive masterbatches
Ink Industry
- Printing Inks: Improves ink fluidity and printability, enhances print gloss
- Pigment Dispersion: Serves as inorganic dispersant to prevent pigment flocculation and settling
Other Fields
- Paper Industry: Used for high-grade paper coating, improves paper whiteness and printing performance
- Rubber Products: Serves as semi-reinforcing filler, improves product mechanical properties
- Cosmetics: After special purification, used in foundations, sunscreens and other cosmetics
Product Advantages
Performance Advantages
- Uniform particle size distribution, good dispersibility
- Stable chemical properties, acid and alkali resistance
- High whiteness, does not affect product color
- Moderate oil absorption, good processing performance
Application Advantages
- Replaces part of titanium dioxide, effectively reduces costs
- Improves product surface quality, enhances product grade
- Increases production efficiency, optimizes processing technology
- Environmentally friendly, non-toxic, safe and reliable to use
Service and Support
Technical Services
- Provides product application guidance and technical consultation
- Assists customers with formula optimization and process improvement
- Provides customized product solutions according to customer needs
Quality Assurance
- Strictly implements ISO9001 quality management system
- Provides detailed test reports for each batch
- Ensures stable and reliable product quality
Supply Guarantee
- Stable production capacity ensures timely supply
- Complete logistics distribution system
- Professional after-sales tracking service
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Sichuan Hongjian Xinyi Technology Co., Ltd.
Location
604, 6th Floor, Unit 2, Building 1, No. 9 Vanke Road, Chenghua District, Chengdu
Contact Person
Leo Yang