


Expansion Joint Foam
Description
Manufactured in Australia, this Expansion Joint Foam is also known by other names such as Abelflex. It has a variety of applications in filling an expansion joint gap in building construction such as roads, bridges and wherever low load joint fillers are required. Each roll has a 10mm tear-off strip edge that can be removed prior to the gap being filled with a flexible sealant.
Expansion Joint Foam is available in 10mm thick in either plain or adhesive-backed for easy application to walls and slab edges. Width varies from 50mm to 300mm wide and all rolls are 25 Meters in length (supplied in packs).
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Technical Data







Properties of Expanded Polystyrene (EPS):
Closed-Cell Lightweight Cellular Plastic
EPS is made up of tiny, closed-cell structures filled with air, making it lightweight yet strong. This structure provides excellent insulation and moisture resistance.
Flame/Fire Retardant
Many EPS products are manufactured with fire-retardant additives, making them self-extinguishing when exposed to flames. This improves safety, especially in construction and insulation applications.
Excellent Floatation Properties
Due to its closed-cell structure, EPS has exceptional buoyancy and is widely used in marine applications across Queensland, such as flotation devices, buoys, pontoons, and boat docks.
Shock Absorbing Properties
EPS is often used in protective packaging and cushioning due to its ability to absorb shocks and impacts, protecting fragile products during shipping and handling.
Low Environmental Impact
EPS is 100% recyclable and does not release harmful chemicals during its lifecycle. Additionally, its lightweight nature reduces fuel consumption during transportation, making it an eco-friendly choice in construction and packaging.
Benefits of Expanded Polystyrene (EPS):
Cost-Effective
EPS is affordable and widely available, making it a cost-effective material for insulation, construction, and packaging compared to alternatives like fiberglass or rigid polyurethane foam.
Easy to Use & Handle
Due to its lightweight nature, EPS sheets and blocks are easy to transport, cut, and shape, reducing labor costs and installation time.
Superior Thermal Insulation
EPS provides excellent thermal resistance (R-value), making it a preferred material for wall insulation, roofing, and flooring in buildings, helping reduce heating and cooling costs.
Water and Moisture Resistance
The closed-cell structure prevents water absorption, making EPS ideal for outdoor and underground applications, such as drainage systems, foundations, and flotation devices.
Versatile Applications
EPS is used across various industries, including construction, civil engineering, packaging, marine, signage, landscaping, and theming for movie sets. It can be custom-cut into different shapes and profiles, making it highly adaptable.
Durable & Long-Lasting
EPS does not rot, degrade, or break down over time, ensuring long-term performance in insulation and structural applications.
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