Specifications | EPS Cement Sandwich Panel Technical Data

Product Specifications

Engineered with advanced features to ensure superior structural stability and enhanced safety, especially in seismic zones. Our panels meet international quality and safety standards.

Dimensions

Panel Thickness 50mm - 150mm (Customizable)

Panel Width 610mm (standard)

Panel Length 2440mm - 3000mm (Customizable)

Panel Weight 60-80 kg/m² (varies by thickness)

Technical Parameters

Comprehensive technical data for engineering and design purposes

Core Material

Expanded Polystyrene (EPS) beads + Cement + Specialized additives

Surface Board

Fiber cement board (4-6mm thickness each side)

Connection Type

Tongue-and-groove interlocking system

Fire Rating

A1 (Non-combustible) - EN 13501-1

Sound Insulation

40-50 dB (depending on thickness)

Thermal Conductivity

0.024 - 0.035 W/m·K

Water Absorption

< 10% (by volume)

Compressive Strength

> 6.0 MPa

Performance Data

Tested performance values for quality assurance

Physical Properties

Density 350-450 kg/m³

Bending Strength > 4.0 MPa

Tensile Strength > 2.5 MPa

Drying Shrinkage < 0.3%

Moisture Content < 10%

Surface Hardness > 45 Shore D

Thermal Performance

Thermal Resistance (50mm) 1.43 m²·K/W

Thermal Resistance (75mm) 2.14 m²·K/W

Thermal Resistance (100mm) 2.86 m²·K/W

Thermal Resistance (150mm) 4.29 m²·K/W

Heat Transfer Coefficient (U-value) 0.35 - 0.70 W/m²·K

Acoustic Performance

Sound Transmission Class (STC) - 50mm 40 dB

Sound Transmission Class (STC) - 75mm 45 dB

Sound Transmission Class (STC) - 100mm 48 dB

Impact Isolation Class (IIC) 55+

Certifications & Standards

Our products meet international quality and safety standards

ISO 9001

Quality Management System certified manufacturing process

ISO 14001

Environmental Management System certification

CE Marking

European Conformity certification for construction products

ASTM E84

Surface Burning Characteristics testing (Class A)

Installation Guidelines

Standard installation parameters and recommendations

Max. Installation Height (single span) 3.5 meters

Max. Installation Height (double span) 6.0 meters

Installation Speed 20-25 m²/worker/day

Recommended Fixing Steel angle brackets + anchor bolts

Joint Treatment Flexible sealant or mortar

Storage Condition Indoor, dry, flat surface

Technical Specifications