FOAMGLAS® T3+ Cellular Glass

Owens Corning® FOAMGLAS® T3+ is a high-performance, rigid cellular glass insulation designed for roofing and building applications where durability, thermal performance, and environmental resistance are essential. This closed-cell insulation is non-combustible, waterproof, vapor impermeable, and dimensionally stable, making it ideal for installations exposed to extreme temperatures, moisture, and various environmental conditions.

Description

Owens Corning® FOAMGLAS® T3+ is a high-performance, rigid cellular glass insulation designed for roofing and building applications where durability, thermal performance, and environmental resistance are essential. This closed-cell insulation is non-combustible, waterproof, vapor impermeable, and dimensionally stable, making it ideal for installations exposed to extreme temperatures, moisture, and various environmental conditions.

Specifications

  • Material: Inorganic soda lime glass
  • Density: Minimum 5.0 pcf (80 kg/m³)
  • Service Temperature: -445°F to 806°F (-265°C to 430°C)
  • Water Absorption: Maximum 0.1% by volume (ASTM C240)
  • Water Vapor Permeability: Maximum 0.005 perm-in (ASTM E96)
  • Compressive Strength: Minimum 72 psi (500 kPa) (ASTM C165)
  • Flexural Strength: Minimum 58 psi (400 kPa) (ASTM C203)
  • Thermal Resistance (R-Value): 3.8 per inch at 75°F (0.67 m²·K/W)

Features

  • Non-Combustible: Classified as non-combustible per ASTM E136
  • Dimensional Stability: Resistant to expansion, contraction, and deformation under temperature changes
  • High Compressive Strength: Withstands mechanical loads, suitable for heavy-duty applications
  • Waterproof and Vapor Impermeable: Blocks moisture ingress, providing long-term durability
  • Mold and Insect Resistant: Inorganic composition prevents mold growth and pest intrusion
  • Environmentally Responsible:
    • Contains minimum 60% recycled content (certified by natureplus Institute SCE)
    • Certified Environmental Product Declaration (EPD) by Institut Bauen und Umwelt (IBU)

Applications

  • Roofing and Building Insulation:
    • Ideal for flat and low-slope roofs, foundations, and façade insulation in commercial and industrial buildings
  • Extreme Environments:
    • Suitable for installations exposed to high humidity, water, or chemically aggressive environments

Available Sizes

  • Block Thickness: 1.96″ to 7.87″ (50 mm to 200 mm)
  • Board Thickness: 1.96″ to 7.87″ (50 mm to 200 mm)
  • Standard Widths:
    • Block: 17.71″ (450 mm)
    • Board: 23.62″ (600 mm)
  • Standard Lengths:
    • Block: 23.62″ (600 mm)
    • Board: 47.24″ (1,200 mm)

Documents

Product Data Brochure

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