Product
Easy Expansion Joint Foam
Specifications:
Material:PE / EPE / XPE Foam
Cell Structure:Closed Cell
Density:25kg/m3
Size: 10mm*75mm*25m/10mm*100mm*25m/Customized
Operating Temperature: -40°C to +80°C
Water Resistance: Excellent
Customization: Density, thickness, width and length
Thermal Conductivity: ≤0.050 W/m·K
Product Details
Product Description
Easy Expansion Joint Foam is a flexible, lightweight, closed-cell polyethylene foam material designed to accommodate movement in concrete joints and construction applications. Available in PE, EPE, and XPE foam options, it offers excellent water resistance, easy installation, and reliable performance in a wide range of environments
With its compressible structure, this expansion joint foam helps accommodate expansion and contraction caused by temperature changes and structural movement. It can be used in concrete slabs, brick joints, blockwork, retaining walls, footpaths, and isolation joints.
| Technical Property | Specification / Value | Description & Benefits |
| Material | PE / EPE / XPE Foam | Premium polyolefin foam, eco-friendly |
| Cell Structure | Closed Cell | Non-absorbent, superior moisture & vapor barrier |
| Density | 25 kg/m³ | Lightweight yet durable with great resilience |
| Standard Sizes | • 10mm × 75mm × 25m • 10mm × 100mm × 25m • Customized Available | Flexible dimensions for various joint requirements |
| Operating Temp. | -40°C to +80°C | Excellent thermal stability for extreme weather |
| Water Resistance | Excellent | Prevents water penetration and mold growth |
| Thermal Conductivity | ≤0.050 W/m·K | Great thermal insulation performance |
| Customization | Density, Thickness, Width, Length | Tailor-made solutions for specific project needs |
![]()
Key Features & Benefits
Closed-Cell Structure: Helps resist water penetration and moisture absorption.
Flexible and Compressible: Accommodates joint movement caused by thermal expansion and contraction.
Lightweight and Easy to Install: Easy to cut, handle, and fit on site.
Wide Operating Temperature Range: Designed for operating temperatures from -40°C to +80°C.
Excellent Water Resistance: Suitable for applications where moisture resistance is important.
Customizable Dimensions: Density, thickness, width, and length can be adjusted according to project requirements.
Sealant Compatibility: Can be used with suitable joint sealants, subject to compatibility testing.
Multiple Material Options: Available in PE, EPE, or XPE foam, depending on application requirements.
Applications of Easy Expansion Joint Foam
Easy Expansion Joint Foam is suitable for a variety of construction and infrastructure applications, including:
Concrete expansion joints and isolation joints
Concrete slabs and flooring systems
Brick joints and blockwork
Retaining walls and foundation structures
Footpaths, sidewalks, and outdoor paving
General building and civil engineering projects
Its flexible structure makes it a practical choice for construction professionals looking for lightweight foam joint filler materials in standard or customized dimensions.
![]()
Why Choose Our Expansion Joint Foam?
Flexible Customization
We support customized foam dimensions to meet different construction requirements. Whether you need specific thicknesses, widths, roll lengths, or densities, our team can help you identify a suitable specification.
Consistent Quality Control
Quality control is an important part of foam manufacturing. Material selection, dimensional accuracy, appearance inspection, and finished-product checks help ensure that products meet agreed specifications.
Manufacturing and Processing Capabilities
Our manufacturing process can include foam material processing, precision cutting, slitting, and customized sizing according to product requirements. Available processing options depend on the selected material and order specifications.
Support for Bulk Orders
We welcome inquiries from importers, distributors, construction material suppliers, contractors, and project purchasers. Product specifications and packaging can be discussed according to order volume and destination requirements.
Inquire Now