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High Density EPS Foam Block – Expanded Polystyrene, High Compressive Strength

The High Density EPS Foam Block is a premium-grade expanded polystyrene (EPS) insulation block engineered for high-performance construction, civil engineering, and industrial applications. With a density up to  50kg/m³ and compressive strength of 410kPa, this rigid foam block delivers exceptional load-bearing capability while maintaining excellent thermal insulation and lightweight handling.

Manufactured using high-quality expanded polystyrene beads, this high-density EPS insulation block offers superior structural stability, moisture resistance, and long-term durability. It is designed to withstand heavy loads and pressure, making it ideal for under-slab insulation, structural fill, road construction, foundation insulation, and commercial building projects.

EPS foam blocks are widely used in modern construction due to their excellent thermal efficiency, dimensional stability, and cost-effective insulation performance. The material is easy to cut, shape, and install, allowing for efficient installation in a variety of building systems.

Key Features

  • High-density expanded polystyrene (EPS) foam

  • Density: 50kg/m³ for enhanced strength

  • Compressive strength: 410kPa for heavy load applications

  • Minimum compressive resistance: 185 kPa to 220 kPa @ 1% deformation
  • Fire-retardant grade
  • Lightweight yet structurally strong

  • Excellent thermal insulation properties

  • Moisture-resistant and durable

  • Easy to cut, shape, and install

  • Long-lasting performance in demanding environments

Offshore & Marine Applications

  • Umbilical Packing

  • Seafastening of Rigid Spools

  • Support or Restraint Systems for Heavy-lift Subsea Structures

  • Support for Umbilical Termination Head and Flowline Pulling Head



Installation Aids High Density EPS EPS Foam Sheet Polystyrene
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  • Block Size (mm)
  • Density (kg/m³)