Hydro Fluoroboric Acid

Hydro Fluoroboric Acid – Industrial Grade Electrolyte & Metal Finishing Solution

EverStar Group, with over 13 years of chemical manufacturing expertise, supplies premium-grade Hydro Fluoroboric Acid directly from our advanced production facilities. Our product maintains a precise 49.5-50.0% HBF₄ concentration with strictly controlled impurities: Free Boric Acid ≤1.0%, Free HF ≤1.0%, and Iron ≤10 ppm. This colorless transparent liquid serves as your reliable electrolyte solution for high-precision electroplating, metal surface treatment, and catalyst Applications. Backed by our 5,000-ton inventory capacity and 99.5% on-time delivery performance, we ensure stable batch-to-batch consistency. Our EU REACH-compliant manufacturing meets international quality standards, while our in-house R&D lab provides 24-hour custom formulation support for your specific process requirements.

What Makes Our Hydro Fluoroboric Acid Different?

Not at all like customary mineral acids, fluoroboric corrosive makes a one of a kind chemical environment that keeps metal particles steadily suspended in arrangement. This property is basic when you require high-precision electroplating without substrate damage.

You get amazing solvency characteristics. Metal fluoroborates break down distant more promptly than their sulfate or chloride partners. This implies smoother plating operations and less shower support issues.

Our definition addresses genuine industry challenges. When you're working with tin-lead combination plating or copper statement on PCBs, you require steady conductivity and negligible debasements. That's precisely what our controlled-specification item delivers.

The adjust between free boric corrosive and HBF₄ concentration things essentially. We keep up this balance carefully to anticipate undesirable precipitation whereas guaranteeing your plating shower remains steady all through amplified generation runs.

Technical Specifications

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.

Where You'll Use This Product?

Metal Finishing & Electroplating

Your PCB manufacturing benefits from our Hydro Fluoroboric Acid's exceptional conductivity and purity. It enables uniform copper and tin-lead deposition even across complex circuit geometries. High-speed plating lines maintain consistent thickness without adhesion failures.

Aluminum & Magnesium Surface Treatment

Aerospace and automotive industries rely on our formulation for oxide layer removal. You'll achieve clean surfaces without hydrogen embrittlement or unwanted pitting—critical when working with high-stress structural components.

Chemical Catalyst Applications

In organic synthesis, this acid provides a weakly coordinating environment. Your alkylation and polymerization reactions proceed cleanly without the side reactions that aggressive acids typically cause.

Specialty Metal Plating

Lead plating requires fluoroborate electrolytes because lead sulfate is insoluble. Our product dissolves lead salts completely, giving you the reliable bath chemistry that sulfuric acid simply cannot provide.

Key Performance Advantages

Reliable Concentration Control

Our 50% detailing guarantees reproducible comes about when you're setting up plating showers. You won't squander time altering concentrations or investigating conflicting statement rates.

Ultra-Low Metal Contamination

With press substance held underneath 10 ppm, your electrodeposits stay free from abandons. This virtue level is basic for hardware fabricating where indeed follow defilement causes failures.

Optimized Free Corrosive Balance

The controlled levels of free boric corrosive and HF make steady shower conditions. You'll encounter less pH changes and longer interims between shower adjustments.

Dense, Fine-Grain Deposits

The electrochemical properties create tight crystalline structures with fabulous grip. Your wrapped up items appear predominant strength and erosion resistance.

Safe Taking care of Packaging

We supply in corrosion-resistant HDPE drums that avoid holder corruption. This bundling choice secures item keenness amid capacity and transportation.

Quality Assurance You Can Trust

Each clump experiences thorough four-point confirmation some time recently shipment.

Our lab professionals perform acid-base titration to affirm HBF₄ concentration meets the 50% ± 0.5% detail. This exactness things when you're defining electroplating baths.

We degree free boric corrosive substance to guarantee legitimate buffering capacity. The slight overabundance we keep up avoids fluoroborate deterioration in your handle tanks.

Free hydrofluoric corrosive levels get extraordinary consideration. Overabundance HF causes undesirable substrate carving, so we keep this parameter firmly controlled.

Trace metal investigation employments ICP spectroscopy to identify press, lead, and copper pollutions. Our testing convention adjusts with ISO 9001:2015 guidelines and ASTM methods.

Each generation run is traceable through our comprehensive quality documentation framework. You get certificates of examination with each shipment.

Safe Storage & Handling Guidelines

The fluoride content means this acid will attack glass containers. Always store in high-density polyethylene (HDPE), polypropylene, or PTFE-lined vessels.

Keep drums in cool, well-ventilated areas away from incompatible materials. Proper ventilation prevents vapor accumulation.

Your facility should maintain controlled fume extraction systems where this product is used. Operators must wear acid-resistant PPE including nitrile gloves, face shields, and vapor respirators.

For waste neutralization, use calcium hydroxide (lime). This forms insoluble calcium fluoride precipitate—a standard wastewater treatment protocol that your environmental compliance team will recognize.

Why Work With EverStar Group?

Manufacturing Scale You Can Depend On

Our automated production lines and 5,000-ton tank farm inventory mean you'll never face supply interruptions. We handle trial orders through full container shipments with equal efficiency.

Custom Formulation Capability

Need adjusted specifications for specialized applications? Our in-house R&D lab develops tailored formulations within 24 hours. Your unique process requirements get solutions, not compromises.

Global Export Experience

We serve customers in 50+ countries with professional logistics coordination. Our export packaging meets international transportation regulations.

Direct Factory Pricing

Eliminate middleman markups. You get manufacturer-direct pricing combined with technical support from experienced chemical engineers.

Responsive Technical Service

Your dedicated account manager provides full lifecycle support—from initial product consultation through ongoing process optimization. Fast communication keeps your operations running smoothly.

FAQ

Q: What container materials are compatible with this acid?

A: You must use high-density polyethylene (HDPE), polypropylene, or PTFE-lined containers. The fluoride content will etch glass, making it completely unsuitable for storage.

Q: How does free boric acid content affect my plating bath?

A: A slight excess acts as a buffer that prevents fluoroborate ion hydrolysis. This keeps your bath stable and maintains consistent deposition quality throughout production runs.

Q: Can this acid be neutralized easily?

A: Yes. Standard industrial practice uses calcium hydroxide (lime) for neutralization. This precipitates fluoride as insoluble calcium fluoride—a well-established wastewater treatment method.

Q: Why choose fluoroboric acid over sulfuric acid for lead plating?

A: Lead sulfate is insoluble, making sulfuric acid ineffective. Lead fluoroborate dissolves completely, which is why the product is the industry standard for lead electroplating.

Q: What safety equipment is mandatory for handling?

A: This corrosive and toxic substance requires acid-resistant PPE: nitrile gloves, face shields, and vapor respirators. Work within controlled fume extraction environments to protect personnel.

Q: How do I verify product quality upon receipt?

A: Check the certificate of analysis for HBF₄ concentration, free acid levels, and trace metal content. Your lab can confirm concentration through simple acid-base titration if independent verification is needed.

Ready to Improve Your Metal Finishing Process?

EverStar Group delivers industrial-grade Hydro Fluoroboric Acid with the consistency and purity your operations demand.

Email: info@cneverstar.com