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EPE Foam Board – Product Overview
Brief Introduction
EPE (Expanded Polyethylene) foam board is a high-performance cellular material produced from low-density polyethylene (LDPE) through a physical foaming process. Its closed-cell structure, resembling tiny white pearls, combines lightweight flexibility with excellent cushioning performance. It is an environmentally friendly, recyclable protective material.
Key Features
Lightweight & Resilient – Low density with good elasticity and shock absorption.
Water & Moisture Resistant – Closed-cell structure ensures minimal water absorption.
Wide Temperature Range – Stable performance from -40°C to +80°C.
Chemical Resistance – Resistant to most acids, alkalis, and common chemicals.
Thermal & Acoustic Insulation – Low thermal conductivity provides insulation and some soundproofing.
Easy to Fabricate – Can be cut, laminated, heat-sealed, and molded into custom shapes.
Technical Specifications
(Typical values; may vary by grade and density)
| Parameter | Typical Value |
|---|---|
| Density | 18 – 33 kg/m³ |
| Service Temperature | -40°C to +80°C |
| Water Absorption | ≤ 0.05 g/cm³ |
| Compressive Strength (at 25%) | ≥ 10 kPa |
| Surface Resistivity | ≤ 1.0×10¹¹ Ω (anti-static grades available) |
Main Applications
Packaging – Protective cushioning for electronics, precision instruments, home appliances, medical devices, and high-end furniture.
Construction & Industry – Underlayment for waterproofing, pipe insulation, radiant floor heating, and soundproofing layers.
Automotive & Sports – Interior padding, bumper energy absorbers, sports protective gear, yoga mats, and luggage liners.
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