Polyhydric Alcohol Phosphate Ester (PAPE) is a cutting-edge water treatment chemical engineered to provide superior scale inhibition and corrosion protection. By incorporating multiple polyethylene glycol groups into its molecular structure, PAPE significantly enhances the inhibition of calcium scale, while remaining highly effective against barium and strontium scales, making it an essential component for demanding industrial water systems.
Designed for versatility, PAPE exhibits excellent compatibility with polycarboxylic acids, organophosphoric acids, phosphates, and zinc salts. Whether utilized as a specialized barium salt scale inhibitor for oil fields or as a high-performance water quality stabilizer for circulating cooling water, PAPE ensures optimal system efficiency and prolonged equipment lifespan by preventing mineral buildup and oxidative damage.
Detailed Parameters
| Appearance | Colorless or light yellow transparent liquid | Solid Content (%) | 50.0% min |
|---|---|---|---|
| Density (20℃) | 1.25 g/cm³ min | Total Phosphoric Acid | 30.0% min (as PO43-) |
| Organophosphoric Acid | 15.0% min (as PO43-) | pH (1% water solution) | 1.5 - 3.0 |
| Scale Inhibition Dosage | Less than 15mg/L (Preferred) | Closed System Dosage | Up to 150mg/L (Expected) |
| Packaging Options | 200L Drum / 1000L IBC | Storage Shelf Life | 10 Months (Shady, dry place) |
Key Advantages
Advanced Scale Control
Exceptional inhibition of calcium carbonate and calcium sulfate scales through specialized molecular design.
Extended Equipment Life
Powerful corrosion inhibition prevents metal degradation in cooling and circulating systems.
Oil Field Optimization
Specifically effective as a barium salt scale inhibitor for high-pressure oil field applications.
Broad Compatibility
Seamlessly blends with polycarboxylic acids and other organophosphoric agents for synergistic effects.
High Purity Liquid
Transparent liquid form ensures rapid dispersion and consistent dosing across large systems.
Flexible Application
Effective in both open cooling towers and closed-loop circulating water systems.
Product Gallery
Management Platforms
Inventory Tracking
Real-time monitoring of 200L and 1000L IBC stock levels for timely replenishment.
Dosage Calibration
Precision adjustment between 15mg/L and 150mg/L based on water quality reports.
Safety Monitoring
Strict protocols for handling acidic corrosive liquids to ensure workplace safety.
Quality Assurance
Continuous validation of solid content and phosphoric acid percentages per batch.
Logistic Coordination
Optimized shipping for specialized chemical transport to global industrial sites.
System Compatibility
Custom blending profiles with PBTC and PAPEMP for specific industrial needs.
Investment Return Comparison
| Performance Metric | Standard Inhibitors | PAPE Solution |
|---|---|---|
| Calcium Scale Inhibition | Moderate | Superior (Enhanced PEG) |
| Barium/Strontium Control | Low Efficiency | High Efficiency |
| Dosage Requirements | High Volume | Low Volume (15mg/L) |
| Chemical Synergy | Limited | Excellent (Broad Mix) |
| Maintenance Costs | Frequent Descaling | Reduced Downtime |
Frequently Asked Questions
PAPE introduces multiple polyethylene glycol groups into the molecular structure, which significantly boosts its ability to inhibit calcium carbonate and calcium sulfate scales compared to traditional agents.
Yes, PAPE is highly effective as a barium salt scale inhibitor, making it an ideal choice for oil field water treatment to prevent pipe clogging.
PAPE should be stored in a shady and dry room. When stored under these conditions, it maintains its quality for up to ten months.
As PAPE is an acidic liquid and corrosive, users must wear protective gear to avoid contact with skin and eyes. In case of contact, rinse immediately with plenty of water.
Yes, PAPE mixes well with polycarboxylic acids, organophosphonic acids, phosphates, and zinc salts, allowing for customized treatment formulations.
For closed circulating systems, a dosage of approximately 150mg/L is expected for optimal scale and corrosion inhibition.




