Industrial Boric Acid Powder Supplier CAS 10043-35-3 Orthoboric Acid Manufacturer
High-purity Boric Acid Powder (CAS 10043-35-3) is an essential inorganic chemical widely used in glass manufacturing, fiberglass production, ceramics, metallurgy, and flame-retardant materials. As a professional industrial boric acid supplier, Yixin Chemical provides high-quality orthoboric acid with stable purity, consistent particle size, and reliable bulk supply for global industrial buyers.
Our Boric Acid Powder is produced under strict quality control standards to ensure consistent chemical composition and excellent performance in industrial applications. With competitive factory pricing and reliable export logistics, our products are widely supplied to Southeast Asia, Australia, Mexico, and Middle East markets.
Whether you are a glass manufacturer, ceramic factory, metallurgy company, or chemical distributor, our boric acid products can provide stable performance and cost-effective solutions for your production process.
Quick Product Information
| Item |
Details |
| Product Name |
Boric Acid |
| CAS Number |
10043-35-3 |
| Chemical Formula |
H₃BO₃ |
| Molecular Weight |
61.83 |
| Appearance |
White crystalline powder |
| Purity |
≥99.5% |
| Grade |
Industrial Grade |
| Solubility |
Soluble in water |
| Packaging |
25kg bag / 1000kg jumbo bag |
| Annual Supply Capacity |
5000 tons |
Product Description
Boric Acid, also known as Orthoboric Acid, is a weak monobasic Lewis acid of boron commonly used as an industrial chemical raw material. It appears as a white crystalline powder or colorless crystals with excellent chemical stability.
As a leading Boric Acid Powder supplier, Yixin Chemical manufactures and exports high-purity boric acid suitable for multiple industrial sectors. Our boric acid features low impurity levels and stable chemical properties, making it ideal for large-scale industrial production.
In modern manufacturing industries, industrial boric acid is widely used to improve heat resistance, enhance chemical stability, and optimize production efficiency. Its ability to act as a fluxing agent and chemical stabilizer makes it a key component in many industrial formulations.
With reliable production capacity and strict quality control systems, we provide consistent boric acid quality for long-term industrial supply contracts.
Why Choose Our Boric Acid Powder
High Purity and Stable Quality
Our Boric Acid Powder purity reaches ≥99.5%, ensuring excellent performance in glass, ceramic, and metallurgy industries.
Reliable Industrial Supply
With an annual production capacity exceeding 5000 tons, we can provide stable bulk supply for international buyers and distributors.
Strict Quality Control
Each batch undergoes strict laboratory testing. COA and MSDS documentation are available upon request.
Competitive Factory Pricing
Direct supply from a professional manufacturer ensures competitive prices and long-term cooperation opportunities.
Global Export Experience
Our boric acid products are exported to over 30 countries, including Southeast Asia, Australia, Mexico, Middle East, and Europe.
Flexible Packaging Options
Multiple packaging solutions are available to meet different shipping and storage requirements.
Technical Specifications
| Item |
Specification |
| Boric Acid (H₃BO₃) |
≥99.5% |
| Boron Oxide (B₂O₃) |
≥56.0% |
| Sulphate (SO₄) |
≤0.1% |
| Iron (Fe) |
≤0.003% |
| Chloride (Cl) |
≤0.01% |
| Moisture |
≤0.5% |
Our strict quality control ensures consistent performance for industrial manufacturing processes.
Industrial Applications of Boric Acid
Glass Manufacturing
Boric acid is widely used in borosilicate glass and fiberglass production to improve thermal resistance and chemical stability.
Ceramic Industry
In ceramic manufacturing, boric acid acts as a fluxing agent to improve glaze smoothness and product durability.
Metallurgical Industry
Boric acid is used as a flux in welding and metal refining, helping remove oxides and impurities during processing.
Flame Retardant Materials
It is an important component in flame-retardant formulations used in plastics, textiles, and construction materials.
Chemical Manufacturing
Boric acid is also used as a raw material in various chemical reactions and compound synthesis processes.
Agricultural Applications
In agriculture, boric acid can be used as a micronutrient fertilizer additive to supply essential boron for plant growth.
Packaging and Delivery
To ensure safe storage and transportation, our Boric Acid Powder is packed using durable industrial packaging materials.
Standard Packaging Options
Delivery Time
Typically 7–15 days after order confirmation.
Shipping Options
Manufacturing Strength
Yixin Chemical is a professional chemical manufacturer with more than 10 years of experience in industrial chemical production and export.
Our factory operates advanced production equipment and quality inspection laboratories to guarantee consistent product quality. With strong manufacturing capacity and stable raw material supply, we can support long-term cooperation with global industrial customers.
Our key advantages include:
Advanced production technology
Strict quality control system
Stable large-scale production capacity
Global export logistics experience
Customer Case
Glass Factory in Mexico
Annual Supply: 1200 tons
Application: Fiberglass production
Our boric acid helped improve thermal stability and production efficiency in fiberglass manufacturing.
Ceramic Manufacturer in Southeast Asia
Annual Supply: 800 tons
Application: Ceramic glaze formulation
Stable boric acid purity ensured consistent glaze performance and reduced production defects.
Frequently Asked Questions
What is the purity of your Boric Acid Powder?
Our standard industrial grade boric acid purity is ≥99.5%, suitable for most industrial applications.
Can you provide COA and MSDS?
Yes. We provide COA, MSDS, and technical documentation for every shipment.
What is the minimum order quantity?
The standard MOQ is 1 ton, but smaller trial orders may be negotiated.
What packaging options are available?
We provide 25kg bags and 1000kg jumbo bags, and customized packaging is also available.
Which countries do you export to?
Our boric acid is exported to Southeast Asia, Australia, Mexico, Middle East, and European markets.
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