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{"title":"ISO 9001 Certified Precipitated Barium Sulfate with High Refractive Index and","imgUrl":"https:\/\/img.chinax.com\/nimg\/12\/9d\/0f71a1c043a3bb8ec1d7d629cae7-200x200-1\/iso_9001_certified_precipitated_barium_sulfate_with_high_refractive_index_and.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Barium Sulfate","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
{"title":"98% Purity Microsilica Powder with High Pozzolanic Activity and Ultra-Fine","imgUrl":"https:\/\/img.chinax.com\/nimg\/dc\/d3\/146cef6eab4f83725858c61a234e-200x200-1\/98_25_purity_microsilica_powder_with_high_pozzolanic_activity_and_ultra_fine_particle_size_for_concrete_and_refractory_application.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Quartz powder","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
{"title":"Cosmetic Grade Talc Powder with Platy Structure and Chemical Inertness for","imgUrl":"https:\/\/img.chinax.com\/nimg\/e9\/87\/fd3f8b8267c66c0b50ad1ffc7dad-200x200-1\/cosmetic_grade_talc_powder_with_platy_structure_and_chemical_inertness_for_personal_care_and_industrial_applications.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Talc Powder","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
{"title":"Precipitated Barium Sulfate 98% Purity - High Whiteness Filler for Coatings,","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/b3\/c2783521736e47dd018aa8265fb9-200x200-1\/precipitated_barium_sulfate_98_25_purity_high_whiteness_filler_for_coatings_2c_plastics_26_x_ray_contrast.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Barium Sulfat","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
{"title":"Calcium Hypochlorite Bleaching Powder with 65% Available Chlorine for Water","imgUrl":"https:\/\/img.chinax.com\/nimg\/03\/a4\/e98d4a3bd821fe1a35b3f77de55c-200x200-1\/calcium_hypochlorite_bleaching_powder_with_65_25_available_chlorine_for_water_disinfection_and_textile_bleaching_as_sanitizer_agen.jpg","attrs":{"Brand Name":"sichuan hongjian","Model Number":"25kg\/bag","Place of Origin":"China","Minimum Order Quantity":"10tons"}}
{"title":"Sodium Tripolyphosphate STPP Tech Grade - Detergent Builder Water Softener Food","imgUrl":"https:\/\/img.chinax.com\/nimg\/b9\/1b\/0452ba8b56f24933e1d685db3ed2-200x200-1\/sodium_tripolyphosphate_stpp_tech_grade_detergent_builder_water_softener_food_additive_e451.jpg","attrs":{"Brand Name":"sichuan hongjian","Model Number":"25kg\/bag","Place of Origin":"China","Minimum Order Quantity":"10tons"}}
{"title":"Sodium Lauryl Sulfate (SLS) - Anionic Surfactant with Excellent Foaming","imgUrl":"https:\/\/img.chinax.com\/nimg\/63\/b8\/11dddd09f49256dd55f2994efdc1-200x200-1\/sodium_lauryl_sulfate_28sls_29_anionic_surfactant_with_excellent_foaming_properties_2c_powerful_cleaning_ability_2c_and_rich_lathe.jpg","attrs":{"Brand Name":"sichuan hongjian","Model Number":"25kg\/bag","Place of Origin":"China","Minimum Order Quantity":"10tons"}}
Our Precipitated Barium Sulfate (BaSO₄) is a premium-quality white powder renowned for its exceptional chemical stability and high refractive index. Widely used as a functional filler and performance enhancer across multiple industries.
Technical Specifications
Chemical Formula: BaSO₄
Purity: ≥98%
Appearance: Ultra-fine white powder
Particle Size: 0.5-10μm (customizable)
Oil Absorption: 10-15g/100g
Refractive Index: 1.64
pH Value: 6.5-8.5
Packaging: 25kg/bag or bulk
Key Features & Benefits
Superior Whiteness - Brightness >97%
Chemical Inertness - Resistant to acids/alkalis
Low Oil Absorption - Reduces binder demand
Excellent Dispersion - Uniform distribution
Radiation Shielding - High density (4.5g/cm³)
Quality Indicator System
Indicator Item
Coating Grade
Plastic Grade
High Purity Grade
BaSO₄ Content
≥99.0%
≥99.2%
≥99.9%
Whiteness
≥98%
≥97%
≥98.5%
d50 Particle Size
0.5-0.8μm
0.8-1.2μm
0.3-0.5μm
325 Mesh Residue
≤0.01%
≤0.005%
≤0.001%
Oil Absorption
16-20g/100g
14-18g/100g
20-25g/100g
pH Value
6.5-8.0
6.5-8.0
7.0-8.5
Primary Applications
1. Coatings & Paints
Anti-settling agent for superior suspension
Enhances opacity and weather resistance
2. Plastics & Rubber
Reinforcing filler for mechanical strength
Improves surface finish and processing
3. Specialty Applications
Medical imaging contrast agent
Radiation shielding materials
Cosmetics and paper coating
Oxalic Acid (C₂H₂O₄) - Reference Chemical
Chemical Formula: C₂H₂O₄
Key Applications:
Metal Cleaning: Rust removal solution
Textile Processing: Bleaching agent
Wood Treatment: Surface restoration
Pharmaceuticals: Chemical intermediate
Quality Assurance
ISO 9001 Certified
RoHS/REACH Compliant
Batch Quality Reports
Custom Particle Sizing
Why Choose Us?
High-purity products, in compliance with international standards
30+ Years Chemical Manufacturing Experience
Strict QC with Batch Traceability
Global logistics, supporting sea and air transportation
Technical support, providing customized solutions
Factory direct supply, with strong price competitiveness
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2013
Total Annual:
7000000-10000000
Employee Number:
130~150
Ecer Certification：
Verified Supplier
Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ... Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ...
