FOAMGLAS® HLB 1200 Insulation (ASTM)

Description

FOAMGLAS® HLB 1200 Insulation is a high-load-bearing cellular glass insulation engineered for demanding industrial applications. With its high compressive strength, noncombustibility, and impermeability to water and water vapor, FOAMGLAS® HLB 1200 offers superior performance in tank base insulation, load-bearing pipe supports, and other applications where structural stability and thermal efficiency are essential.

Specifications

Material Composition: Inorganic soda-lime glass, free from fibers or binders
Thermal Conductivity (λ) (ASTM C552, C518, C177):
- At 75°F (24°C): 0.047 W/m·K (0.33 BTU·in/hr·ft²·°F)
- At 100°F (38°C): 0.049 W/m·K (0.34 BTU·in/hr·ft²·°F)
- At 400°F (204°C): 0.083 W/m·K (0.58 BTU·in/hr·ft²·°F)
Compressive Strength:
- Lot average: 1200 kPa (174 psi)
- Individual minimum: 827 kPa (120 psi)
Service Temperature Range:
- With load: -450°F to 752°F (-268°C to 400°C)
- Without load: -450°F to 900°F (-268°C to 482°C)
Water Vapor Permeability: 0.00 perm-inch (ASTM E96)
Density: 140 kg/m³ (8.7 lb/ft³)
Fire Performance: Noncombustible, Flame Spread Index 0, Smoke Developed Index 0 (ASTM E84)

Features

High Load-Bearing Strength: Supports structural loads in industrial applications while maintaining dimensional stability.
Moisture and Vapor Impermeable: Prevents water absorption, ideal for areas susceptible to condensation and corrosion.
Noncombustible and Chemically Resistant: Safe for high-temperature environments and resistant to acids and industrial chemicals.
Long-Term Stability: Unaffected by temperature extremes, vermin, and mold, ensuring durability in harsh conditions.
Eco-Friendly and Safe: GreenSpec® listed, with no fibers, binders, or organic components.

Certifications & Compliance

ASTM and Industry Standards:
- ASTM C552 Grade 12 for cellular glass insulation
- MIL-DLT-24244D (SH) for military standards
- Compliance with Nuclear Regulatory Guide 1.36, ASTM C795, C692, C871
- UL Classified with a Flame Spread Index of 0 and Smoke Developed Index of 0 (UL 723)
Environmental Compliance:
- GreenSpec® listed, LEED® compatible, and made from sustainable materials