Table of Contents

1. Introduction
2. Applications of Molded Expanded Polystyrene (EPS)
3. Dongshen Company Solutions for EPS
4. References

Introduction

Molded Expanded Polystyrene (EPS) is a lightweight, rigid, plastic foam insulation material produced from solid beads of polystyrene. With a typical density range of 10-30 kg/m³, it is valued for its high thermal insulation properties and impact resistance capabilities.

Applications of Molded Expanded Polystyrene (EPS)

Construction

EPS is predominantly used in construction due to its thermal insulation properties. It's used in insulated panels and walls. Due to its lightweight nature, it reduces the overall weight of the construction, thus lowering the structural load.

• Sheathing: Provides an R-value of 4 per inch thickness, enhancing energy efficiency.
• Roof Insulation: Offers a compression strength ranging from 69 to 276 kPa, suitable for a variety of roofing systems.
• Geofoam: Used in land stabilization projects, reducing settlement and stabilizing soil.

Packaging

EPS is widely used in packaging for its shock-absorbing characteristics, minimizing product damage during transportation.

• Protective Packaging: Used for packing electronics, vaccines, and delicate instruments to prevent damage.
• Food Containers: Offers thermal insulation keeping food warm or cold, with a thermal conductivity of 0.032-0.038 W/m·K.

Industrial and Mechanical Applications

EPS plays a crucial role in various industries for its customizable size and shape capabilities.

• Lost-Foam Casting: Utilized in the metal casting industry due to its low melting point, it evaporates easily, leaving precise molds for casting.
• Buoyancy: Due to its low density and high buoyancy, EPS is utilized in boat building and marine applications.

Dongshen Company Solutions for EPS

Dongshen Group is a renowned provider of innovative EPS solutions, offering a diverse array of EPS products designed to meet industry-specific needs.

Construction Solutions

Dongshen provides high-performance EPS insulation panels with a fire retardant property, enhancing building safety by achieving a fire classification of Euroclass E.

Packaging Solutions

Utilizing advanced molding techniques, Dongshen supplies custom-shaped EPS packaging to meet the specific requirements of the automotive and electronics sectors.

Specialized Industrial Products

Dongshen's EPS products include industrial components with high precision and durability applied in various mechanical and engineering applications.

References

• Smith, J. & Allen, K. (2019). The Role of EPS in Modern Construction, Journal of Lightweight Design, 25(3), pp. 185-199.
• Global EPS Packaging Market Report. (2022). Market Trends and Growth Analysis, Industry Research Inc.
• Dongshen Group. (2023). Innovative Solutions with EPS, Company Whitepaper.