Machine-made EPS color steel sandwich panel

Excellent Thermal Insulation

Lightweight & Easy Installation

Cost-Effective Solution

High Strength Structure

Good Moisture & Water Resistance

Versatile Design Options

Product Details

📄 Product Description

EPS (Expanded Polystyrene) Sandwich Panel is a lightweight, thermally insulating building material consisting of two external steel sheets and a rigid EPS foam core. Manufactured via advanced continuous production lines, this panel combines aesthetic appearance, structural strength, and excellent thermal insulation in one product. It is widely used in industrial buildings, modular houses, cleanrooms, and cold storage facilities.


📐 Technical Specifications

ItemDescription
Panel WidthStandard: 950 mm / 1150 mm
Panel Thickness50 mm, 75 mm, 100 mm, 150 mm (customizable)
EPS Core Density12–20 kg/m³
Steel Sheet Thickness0.376 mm – 0.6 mm
LengthCustomized according to project needs
Surface MaterialColor-coated galvanized steel / Al-Zn coated steel
Thermal Conductivity≤ 0.041 W/m·K
Fire Resistance time1-3 hours
Sound Insulation20–25 dB
Surface ProtectionPE protective film on both sides




✅ Product Features & Advantages

  • Excellent Thermal Insulation
    The EPS core significantly reduces heat transfer, making it ideal for temperature-controlled environments.

  • Lightweight & Easy Installation
    The low density of EPS allows for fast transportation and installation, reducing labor costs and project timelines.

  • Cost-Effective Solution
    Among all sandwich panels, EPS is the most economical option without compromising basic performance.

  • High Strength Structure
    The outer steel sheets provide structural stability and resistance to impact and deformation.

  • Good Moisture & Water Resistance
    Closed-cell structure of EPS limits water absorption and maintains thermal efficiency.

  • Versatile Design Options
    Available in various colors, thicknesses, and coatings to suit architectural aesthetics and functions.


Machine-made EPS color steel sandwich panel🏭 Applications

  • Prefabricated modular buildings

  • Warehouse walls and roofing

  • Cold storage and refrigeration rooms

  • Cleanrooms for pharmaceutical or food industries

  • Industrial plants and workshops

  • Agricultural facilities and livestock sheds

Machine-made EPS color steel sandwich panel


📦 Packaging & Delivery

  • Packaging: Panels are stacked and wrapped with protective film or waterproof fabric.

  • Delivery Time: 7–15 days depending on order quantity.

  • Shipping Method: Containerized sea shipment or land transportation.


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