Sodium Carbonate Dense Soda Ash
Na₂CO₃: ≥99.2%
Chloride (NaCl): ≤0.7%
Iron (Fe): ≤0.004%
Bulk Density: 950-1200 kg/m³
CAS: 497-19-8
Package: 25kg / 50kg / 1000kg bag
Sodium Carbonate Dense Soda Ash – Premium Industrial Grade from EverStar Group
EverStar Group has been producing Sodium Carbonate Dense Soda Ash for over 13 years, serving glass manufacturers, metallurgy plants, and chemical processors across 50+ countries. Our white granular product delivers ≥99.2% Na₂CO₃ purity with bulk density of 950-1200 kg/m³, ensuring low-dust handling, efficient logistics, and stable automated feeding. With 5,000+ tons of on-site inventory and a 99.5% on-time delivery record, we provide factory-direct pricing, full batch traceability, and REACH-compliant quality assurance to support your production continuity.
What Is Dense Soda Ash and Why Does Physical Form Matter?
Dense soda ash (Na₂CO₃) is an anhydrous, high-bulk-density alkaline chemical produced through advanced densification processes.
Unlike its lighter counterpart, the dense grade features larger, uniform granules that solve three critical industrial challenges:
Workplace Safety & Material Loss
High bulk density (0.9–1.2 g/cm³) dramatically reduces airborne dust during handling. This protects operators and minimizes product waste.
Shipping & Storage Efficiency
More mass per cubic meter means you transport and store more active chemical in the same space. This typically cuts freight costs by 15-25% compared to light grade.
Process Reliability
Uniform particle size prevents clumping and segregation in automated dosing systems. Your equipment feeds consistently, batch after batch.
For industries like glass manufacturing and metallurgy, these benefits translate directly into lower operating costs and higher process stability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Appearance | White granules |
| Na₂CO₃ Content | ≥99.2% |
| Chloride (NaCl) | ≤0.7% |
| Iron (Fe) | ≤0.004% |
| Bulk Density | 950-1200 kg/m³ |
| CAS Number | 497-19-8 |
| Packaging Options | 25kg / 50kg / 1000kg bag |
Note: Product specifications may be adjusted during product iteration and optimization. Please submit your inquiry to us for the latest data and official COA documents.
Why Glass Manufacturers Choose Dense Grade?
The glass industry consumes approximately 50% of global soda ash production—and dense grade is the standard choice.
Reduced Dusting During Furnace Charging
Dense granules generate significantly less airborne powder than light ash. This improves air quality around your batch house and reduces material loss.
Better Automated Feeding
Uniform granule size ensures smooth flow through pneumatic conveying and batch weighing systems. No bridging in silos, no segregation in mixers.
Optimized Logistics Cost
Higher bulk density means you ship more active sodium oxide per container. For long-distance transport, this can save 15-25% on freight expenses versus light grade.
Critical Quality Parameters for Glass Production
When sourcing Sodium Carbonate Dense Soda Ash for flat glass, container glass, or fiberglass Applications, verify these parameters on every Certificate of Analysis:
- Na₂CO₃ ≥99.2% (ASTM E359) – Lower purity reduces furnace efficiency
- NaCl ≤0.5% (glass grade) – Excess chloride causes refractory corrosion
- Fe₂O₃ ≤0.004% (flint glass), ≤0.008% (amber/green glass) – Iron control prevents color tinting
- SO₄ ≤0.03% – Excess sulfate causes gall (surface scum) on glass
- Bulk density consistency ±50 kg/m³ batch-to-batch – Prevents feeding system drift
- Sieve analysis >90% between 0.1-2.0mm – Ensures pneumatic conveying compatibility
EverStar provides batch-specific COAs with all six parameters tested. For long-term contracts, we maintain Statistical Process Control charts and deliver quarterly quality trend reports.
Core Industrial Applications
Glass Manufacturing
Acts as a fluxing operator to lower silica dissolving temperature (1450-1550°C). The granular structure matches silica molecule estimate, anticipating isolation and guaranteeing homogeneous dissolve. Utilized in level glass (buildings, car), holder glass (bottles, jugs), and strength glass (fiberglass, show panels).
Metallurgy & Vent Gas Desulfurization
Efficiently evacuates sulfur and phosphorus in steel generation and outflows treatment. Granular frame empowers smooth infusion into liquid metal or gas streams without clogging nozzles.
Concentrated Cleanser Production
Serves as a builder and alkalinity source in compact clothing powders. Thick frame guarantees steady item surface in sticky situations and anticipates volume misfortune over rack life.
Chemical Processing
Provides pH alteration and buffering in water treatment, mash and paper generation, and dyestuff blend. Reliable molecule measure rearranges dosing automation.
EverStar's Manufacturing & Quality Advantages
Large-Scale Generation with 5,000+ Tons Inventory
Our computerized generation lines and devoted bulk capacity guarantee you get quick arrange fulfillment—whether you require trial clumps or full holder loads.
Rigorous Quality Control Protocol
Every group experiences:
- Total alkalinity testing via acid-base titration
- Sieve analysis to confirm particle distribution
- Ion chromatography for chloride and sulfate levels
- ICP-OES for iron and heavy metals
- Water-insoluble matter testing to prevent equipment clogging
REACH & ISO 9001 Compliance
Full traceability from crude fabric sourcing to last granulation. We give COAs, MSDS, and administrative documentation for consistent traditions clearance.
Customized Bundling & Logistics
Available in 25kg, 50kg, or 1000kg sacks. We facilitate universal shipping to convey your arrange on schedule—99.5% of our shipments arrive on time.
FAQ
Q: What's the distinction between thick and light pop ash?
A: Thick pop fiery debris has higher bulk thickness (950-1200 kg/m³) and bigger molecule measure. This diminishes tidy, moves forward mechanized bolstering, and brings down shipping costs per ton of dynamic Na₂CO₃.
Q: Can I utilize thick review for all applications?
A: Thick review is perfect for glass, metallurgy, and applications requiring moo tidy. For details requiring fast disintegration (e.g., a few cleansers), light review may be more appropriate. Contact our specialized group for application-specific guidance.
Q: How do I confirm item quality?
A: Ask a Certificate of Investigation (COA) with your arrange. For glass generation, prioritize Na₂CO₃ ≥99.2%, NaCl ≤0.5%, Fe ≤0.004%, and steady bulk thickness. We give free tests for testing some time recently bulk orders.
Q: What's your least arrange quantity?
A: We offer adaptable MOQ from trial clumps to full holder loads. Our huge stock underpins both small-scale testing and ceaseless bulk supply.
Q: How rapidly can you ship?
A: With 5,000+ tons in stock, most orders transport inside 3-5 trade days. Lead time shifts by goal; our coordinations group will give exact gauges based on your location.
Q: Do you back custom specifications?
A: Yes. Our R&D lab can create customized details inside 24 hours. Whether you require more tightly chloride limits for specialized glass or particular molecule estimate dispersion, we'll work with you to meet your necessities.
Partner with a Trusted Manufacturer
When you choose EverSar Group's Sodium Carbonate Dense Soda Ash, you're not just buying a chemical—you're gaining a supply chain partner committed to your production success.
Email: info@cneverstar.com
