Rigid Foams-EFC

Rigid Foam EFC

Rigid Foams-EFC

The EFC is a rigid foam core with a stable structure & great temperature resistance! It won't expand again during using. Strong Stiffness & Lightweight.

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EFC Advantages

Lightweight

The density of EFC core material is from 0.04 to 0.08g/cm³, which is lightweight & hard.

Affordable Price

The EFC is a new inventive rigid foam-core that has an affordable price and is widely used in various sports boards. Such as the surfboard, ski board, etc.

Stable Structure

This core does not undergo secondary expansion within 85°C after foaming and can maintain a stable state.

Easy Processing

EFC core material can be carved and processed using CNC machines. The process is simple and shapes are easily controlled, eliminating the need for additional heating steps, making it highly convenient.

Excellent Flame Retardancy

This product has excellent flame retardant properties, making it ideal for applications that require both lightweight and fire-resistant materials

Customized Formula

The material formula can be designed to match your production requirements. Such as the density, strength, foaming temperature,etc.

EFC Foamcore Parameters
 Parameters Test Standard EFC40 EFC60 EFC80 EFC100
Density Kg/m³ ISO845 38-42 55-65 75-85 95-105
Strength of Compression / MPa ISO845 0.6 0.8 1.2 1.6
Modulus of Compression / MPa ISO844 50 75 120 130
Strength of Flexural / MPa ASTMC273 ISO1922 0.5 0.6 0.65 0.8
Modulus of Flexural / MPa ASTMC273 ISO1922 10 15 20 28
Strength of Tensile / MPa ASTMC297 0.8 1.1 1.6 1.7
Modulus of Tensile / MPa ASTMC297 50 70 110 140
Thermal Conductivity W/mk (at10℃) EN12667 0.027 0.027 0.027 0.027
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How to use EFC?

The best way to use EFC foam is CNC processing, it can be cut into the shape you need. The most regular application is the surfboard. If you want to know more information about the other types of foam core materials, welcome to contact us.

CNC Engraving

rigid foam core

Rigid Foam Core CNC Shape

Composite Product

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