Phenolic Insulation Pipe Shell for Liquid Ammonia Tanks
Engineered specifically for liquid ammonia storage and transportation systems, our phenolic insulation pipe shell delivers superior thermal protection in extreme low-temperature environments. This high-performance solution combines exceptional insulation properties with chemical resistance to safely maintain pipeline temperatures in ammonia refrigeration and industrial processing applications.
Critical Performance Features
1. Ultra-Low Temperature Performance
Maintains thermal conductivity of 0.021 W/m·K at cryogenic temperatures
Effective operating range: -50°C to +80°C
Prevents frost formation and temperature fluctuations
2. Ammonia-Compatible Construction
Chemically resistant phenolic formulation withstands ammonia exposure
Non-absorbent closed-cell structure prevents moisture retention
Eliminates corrosion under insulation (CUI) in humid environments
3. Safety-Enhanced Design
Class A fire rated with flame spread index <25
Self-extinguishing properties for industrial safety
Low smoke emission during combustion events
4. Durable Mechanical Properties
High compressive strength (≥200 kPa) withstands industrial conditions
Resistant to vibration and mechanical stress
Maintains dimensional stability through thermal cycling
Technical Specifications
Standard Thicknesses: 30mm, 40mm, 50mm (custom available)
Density: 60-70 kg/m³ (reinforced grade)
Water Absorption: <0.5% by volume
Vapor Permeability: <0.05 ng/(Pa·s·m²)
Installation Advantages
Pre-fabricated half-shells for easy field installation
Precision-cut for valves, pumps, and specialty fittings
Compatible with all standard pipe support systems
Reduces installation time by 40% versus traditional methods
Recommended Applications
• Liquid ammonia transfer lines
• Industrial refrigeration systems
• Chemical processing plants
• Fertilizer production facilities
• Cold storage warehouse piping
Why Choose Our Solution?
Temperature Stability - Maintains consistent cryogenic conditions
Chemical Resistance - Specifically formulated for ammonia service
Long-Term Reliability - 10+ year service life in harsh conditions
Safety Compliance - Meets industrial refrigeration standards
For projects requiring specialized ammonia-resistant insulation, our technical team can provide:
Custom thickness calculations
Condensation risk analysis
Installation best practices
Note: Proper vapor barrier installation is critical for optimal performance in high-humidity environments.
Request ammonia compatibility test data for your specific application.
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