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Prefabricated Segments for Insulation of Straight Pipes (PSG)

Prefabricated Segments for Insulation of Straight Pipes (PSG)

FOAMGLAS® Prefabricated Segments (PSG) are designed to insulate straight pipes in both industrial and commercial applications. These segments are fabricated from FOAMGLAS® cellular glass insulation, offering a lightweight, rigid, and durable solution composed of millions of completely sealed glass cells. This structure provides superior thermal performance, moisture resistance, and long-term dimensional stability.

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Description

FOAMGLAS® Prefabricated Segments (PSG) are designed to insulate straight pipes in both industrial and commercial applications. These segments are fabricated from FOAMGLAS® cellular glass insulation, offering a lightweight, rigid, and durable solution composed of millions of completely sealed glass cells. This structure provides superior thermal performance, moisture resistance, and long-term dimensional stability.

Specifications

  • Material: FOAMGLAS® cellular glass insulation
  • Density: 115 kg/m³ (7.18 lb/ft³)
  • Compressive Strength: Average 620 kPa (90 lb/in²)
  • Service Temperature Range: -268°C to 482°C (-450°F to 900°F)
  • Thermal Conductivity: Varies with temperature; for example, at 24°C (75°F), it is approximately 0.045 W/m·K (0.31 BTU·in/hr·ft²·°F)
  • Water Vapor Permeability: 0.00 perm·inch
  • Standard Sizes: Available in various diameters and thicknesses to fit standard pipe sizes

Features

  • Non-Combustible: Made from inorganic glass, FOAMGLAS® insulation is non-combustible, enhancing safety in various applications.
  • Moisture Resistance: The closed-cell structure prevents water absorption, maintaining insulation integrity even in humid environments.
  • Dimensional Stability: Resistant to shrinkage or swelling, ensuring consistent performance over time.
  • High Compressive Strength: Supports loads without deformation, suitable for load-bearing applications.
  • Chemical Resistance: Impervious to most acids and solvents, making it ideal for chemical processing environments.

Certifications & Compliance

  • ASTM C552: Complies with the standard specification for cellular glass thermal insulation.
  • ASTM E136: Classified as non-combustible.
  • ASTM E84: Flame Spread Index of 0 and Smoke Developed Index of 0.

Documents

Product Data Brochure

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