MOQ: | 10Tons |
Price: | Please contact customer service |
Standard Packaging: | Bagged |
Delivery Period: | About six weeks |
Payment Method: | T/T |
Supply Capacity: | 100,000 tons per year |
Boric Acid 99.9% White Crystalline Powder H3BO3
Turkish Imported Boric Acid is a strategic product in Hongjian Chemical's global resource integration, sourced from the world's largest boron deposit - Turkey's Bandırma Mine. Known for its natural high purity, special crystal morphology, and excellent chemical stability, it has become the preferred raw material in the international high-end market. The company employs EU-standard refined processing technology through the green process route of "natural boron ore calcination-carbonation," achieving efficient and clean conversion of boron resources.
❋ Origin: Bandırma Mine, Turkey
❋ English Name: Boric Acid (Turkish Imported)
❋ Chemical Formula: H₃BO₃
❋ Molecular Weight: 61.83
❋ CAS Number: 10043-35-3
❋ Standard: Complies with EU REACH/US Pharmacopeia standards
Key Properties: Naturally high purity, regular crystal morphology, low chloride ions, excellent thermal stability
1. "Quality Upgrade Catalyst" in Special Glass Industry
Used in high-aluminum glass production with iron content ≤2ppm, improving product light transmittance to over 91.5%
Special specification for LCD substrate glass with sodium-potassium total content ≤8ppm, effectively controlling glass thermal expansion coefficient
2. "Performance Enhancer" in New Energy Materials
Additive for lithium battery separator coating reduces shutdown temperature to 130℃ while increasing melt rupture temperature to 180℃
Crosslinking agent for photovoltaic EVA film maintains crosslinking degree stable at 85%-90%, extending module weather resistance life to 30 years
3. "Low-temperature Sintering Promoter" in Advanced Ceramics
Sintering aid for electronic ceramics reduces sintering temperature by 150℃ while improving grain size uniformity by 40%
Formula for multilayer ceramic capacitors (MLCC) reduces dielectric loss below 0.1%, improving reliability by 5 grades
4. "Precision Treatment Medium" in Nuclear Medicine
Special source material for Boron Neutron Capture Therapy (BNCT) with boron-10 isotope abundance ≥99.7%
Radiosensitizer carrier achieves millimeter-level tumor targeting accuracy, reducing normal tissue damage by 60%
Resource Uniqueness
Sourced from the world's largest boron deposit - Bandırma Mine, with natural ore purity over 85%
Deposit formed during Neogene volcanic activity, boron exists as natural borates easy for extraction and purification
Process Advancement
"Suspension crystallization-gradient cooling" technology ensures product crystal aspect ratio stable at 1.2-1.5
Fully automated packaging line controls product moisture content below 0.02%, preventing caking
Quality System
ISO9001/ISO14001 dual system certification, establishing traceability system from mine to finished product
Each batch provides mineral origin certificate, EU hazardous substance test report
Supply Stability
Direct Mediterranean shipping routes with stable schedules ensure monthly supply capacity over 2000 tons
Bonded storage in major national ports, supporting flexible "spot + futures" procurement models
Purity Advantages
Naturally low sulfur characteristic (S≤5ppm), particularly suitable for electronic grade applications
Total heavy metals ≤8ppm, exceeding EU RoHS directive requirements
Physical Characteristics
Regular hexagonal flake crystals with bulk density 1.52g/cm³, excellent fluidity
30% faster dissolution rate than conventional products, improving production efficiency
Application Effects
Reduces bubble rate to below 5 pieces/kg in special glass
As ceramic sintering aid, controls product warpage within 0.1%
Technical Service
Provides process optimization solutions based on Turkish boric acid
Professional technical team tracks usage effects for continuous improvement
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