Refrigeration System Descaler — Sulfamic Acid / CAS 5329-14-6

Description

1. Product Overview

Refrigeration System Descaler is a high-efficiency industrial cleaning agent formulated with sulfamic acid (CAS 5329-14-6), designed for the removal of scale, rust, and mineral deposits in refrigeration and cooling systems. It is widely used in HVAC, industrial chillers, heat exchangers, and boiler maintenance systems where thermal efficiency must be preserved.

Its primary value lies in restoring system performance by rapidly dissolving carbonate-based scale without excessive corrosion to base metals when properly applied. This improves energy efficiency, extends equipment lifespan, and reduces unplanned downtime.

Strategically, it plays a critical role in preventive maintenance programs across energy-intensive industries, where even minor fouling leads to significant operational losses.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Sulfamic Acid (H₃NSO₃), CAS 5329-14-6
• Purity Level: ≥ 99% industrial grade
• Appearance: White crystalline powder
• Solubility: Fully soluble in water
• pH (1% solution): Strongly acidic (approx. 1–2)
• Density: ~2.1 g/cm³ (solid form)
• Packaging Options: 25 kg PP woven bags with inner PE liner; jumbo bags (500–1000 kg) available for bulk supply
• Shelf Life: 24 months under dry, sealed storage conditions

3. Core Industrial Applications

• Refrigeration & HVAC Systems: Removal of calcium carbonate and magnesium scale in condensers, evaporators, and chilled water loops
• Industrial Heat Exchangers: Restores thermal transfer efficiency by eliminating fouling deposits
• Boiler Systems: Routine descaling during maintenance shutdowns to improve steam efficiency
• Industrial Cleaning Operations: Used in CIP (Clean-in-Place) systems for controlled acid descaling

Compared to stronger mineral acids (e.g., hydrochloric acid), sulfamic acid offers superior controlled reactivity, reduced fuming, and lower risk of metal pitting, making it safer for precision industrial equipment.

4. Competitive Advantages

• High Purity Consistency: Ensures predictable and controlled descaling performance
• Equipment Protection: Lower corrosion risk compared to conventional strong acids
• Operational Efficiency: Rapid scale dissolution reduces downtime during maintenance cycles
• Supply Reliability: Stable bulk sourcing for continuous industrial demand
• Cost Efficiency: Reduces energy losses by restoring thermal conductivity of systems
• Environmental Profile: Lower volatile emissions and improved handling safety versus mineral acids
• Technical Support: Full documentation including MSDS, COA, and application guidelines available for industrial buyers

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Packaging Mode: 25 kg bags / 1 MT jumbo bags
• Loading Capacity: Approximately 20–22 MT per 20FT container
• Supply Type: Bulk export-ready industrial chemical supply
• Incoterms: Available upon buyer requirement (FOB / CIF / CFR options supported)