// SPEC · Insulation Boards & Panels
Loose-Fill Expanded Perlite 600°C
Loose-fill expanded perlite rated to 600°C for cavity and annular space insulation. Ultra-low bulk density reduces structural load in LNG storage tanks, petrochemical vessel cavities, and cold storage facilities.
// Key Features
- Ultra-low bulk density of 80–120 kg/m³ minimizes structural dead load
- Free-flowing granules self-compact to fill irregular cavities without voids
- Non-combustible Class A1 fire performance per GB 8624
- Chemically inert and moisture-resistant, inhibits mold and corrosion
// Technical Specifications
| Bulk Density (kg/m³) | 100 |
| Max Service Temp (°C) | 600 |
| Flexural Strength (MPa) | |
| Compressive Strength (MPa) | |
| Thermal Conductivity at 200°C (W/m·K) | 0.06 |
// Applications
LNG and cryogenic storage tank annular space fill insulationPetrochemical floating roof tank rim seal cavity fillIndustrial furnace crown void and expansion joint fillCold storage warehouse floor and wall cavity insulationBuilding roof attic loose-fill thermal insulation
// Quick Specs
Max Temperature600°C
Thermal Conductivity0.060 W/(m·K) at 200°C
Density0.10 g/cm³
StandardGB/T 17393
// Get Pricing
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