White EPS bead sample
White EPS bead sample
White EPS bead sample
White EPS bead sample

EPS Raw Material — E Grade

E-grade standard EPS is a general-purpose material for molded foam and panel production. It offers a high expansion ratio, even bead expansion, dependable bonding and a uniform surface finish. The grade range supports different bead sizes and finished-product densities.
  • High expansion ratio
  • Uniform surface finish
  • Good bead bonding; Storage stability

Product Information

EPS Raw Material — E Grade

E-grade standard EPS is a general-purpose material for molded foam and panel production. It offers a high expansion ratio, even bead expansion, dependable bonding and a uniform surface finish. The grade range supports different bead sizes and finished-product densities.

General-Purpose EPS Production

E-grade standard EPS is used for EPS foam panels, expanded-polystyrene bead-board panels and molded foam products. High expansion, good bead bonding and a uniform finish support repeatable production.

Product Features

  • High expansion ratio
  • Uniform surface finish
  • Good bead bonding
  • Storage stability

E-Series Density and Bead Size

The E101 to E601 range provides bead-size options from 1.20–1.80 mm down to 0.30–0.50 mm. General-purpose, fine-bead and pattern-grade selections suit different density and surface-detail requirements.

Technical Specifications

EPS Raw Material — E Grade specifications
Grade Application / positioning Molded density (kg/m³) Bead size (mm) Thermal conductivity λ (W/m·K)
E101 Standard General-Purpose 12–25 1.20–1.80 0.036–0.041
E201 High-Density Standard 15–30 0.90–1.40 0.036–0.041
E301 Ultra-Fine Bead 15–30 0.75–1.10 0.036–0.041
E401 Micro-Fine Bead 15–30 0.65–0.90 0.036–0.041
E501 Micro-Bead Ultra-High-Density 17–35 0.50–0.80 0.036–0.041
E601 Ultra-Fine Pattern Grade 19–45 0.30–0.50 0.036–0.041

Discuss Your Requirements

State the E-series code, intended production process, target molded density, surface requirements and quantity. Include any sample or technical-document requirements for the proposed application.

icon
Products

PS Pellets & Insulation Boards

Call Us +86 17720162727
icon
News

Material Guides & Product Insights

spiral-2
spiral-1
img
Service

Product Enquiry Support

angle-1-1-rtl
angle-1-1-rtl






    icon
    Product Range

    EPS Material Solutions

    Explore EPS raw materials, recycled EPS, graphite EPS and EPS biofilter beads for packaging, insulation, filtration and other industrial applications.

    • EPS raw material grades
    • Recycled and graphite EPS
    • EPS biofilter beads
    decoration
    back top
    Products
    Message
    WhatsApp
    Email