Product Overview

Phosphoric Acid (H3PO4) 30% Technical Grade is a specialized metal treatment solution engineered for industrial rust removal and surface preparation. This professional-grade formulation provides controlled reactivity and excellent surface compatibility while offering safer handling characteristics compared to higher concentrations.

Key Properties

• Chemical Formula: H3PO4
• Concentration: 30% w/w Technical Grade
• Specific Gravity: 1.18 at 20°C
• Boiling Point: 108°C
• pH: <1.0 at 20°C
• Solubility: Complete water miscibility
• Appearance: Clear, colorless liquid

Common Applications

• Metal Surface Treatment: Precise rust removal and surface preparation for industrial metals, providing clean, paintable surfaces with minimal substrate attack
• Industrial Cleaning: Effective descaling agent for equipment and processing systems, with controlled reactivity for predictable results
• Metal Passivation: Surface treatment for corrosion resistance, creating protective phosphate layers on metal substrates
• Concrete Preparation: Professional concrete etching and surface profiling for coating applications
• Equipment Maintenance: Scale removal and surface cleaning in industrial maintenance operations

Safety Precautions

Corrosive material requiring proper safety protocols. Mandatory PPE includes chemical-resistant gloves (neoprene/butyl rubber), safety goggles with face shield, and acid-resistant protective clothing. Use in well-ventilated areas with proper containment systems. Store in compatible containers away from alkalis and reactive metals. Emergency eyewash stations and safety showers must be readily accessible in handling areas.

Benefits

Our technical-grade 30% phosphoric acid delivers optimal performance for metal treatment applications while offering improved handling safety over higher concentrations. The controlled strength provides predictable reaction rates and uniform surface preparation results. This formulation excels in rust removal efficiency while minimizing base metal attack, creating ideal surfaces for subsequent coating operations.