
31-320 - Premium High Density Foam Sheet (Very Firm)
Description
The 31-320 grade foam is a premium, high-density foam with a very firm feel, specifically suitable for everyday residential use, particularly for firmer, high quality seating, back cushions and mattress applications. This foam is suitable for use in various applications like premium seating, back cushions and armrests for sofas, loungers and couches, for dining chairs or day beds, for automotive seat cushions and backrests, as well as seating's for caravans, swags and load-bearing mattresses.
Made in Australia, it is treated with Ultra-Fresh, an antimicrobial treatment that helps control dust mites and other household bugs that trigger allergies and asthma. It also helps keep foam cleaner and fresher for longer by controlling bad and unwanted odours caused by bacterial growth.
Please contact us directly for a custom cutting service.
Please note, colours vary depending on stock availability - unless specified (please contact us if a specific colour is required)
TYPICAL USES:
- Automotive applications - seat cushions and backrests
- Premium seating for dining and lounge chairs, stools, bench seats
- Premium seating for sofas, loungers and couches
- Premium back foam/cushions for sofas, loungers and couches
- Arm rests for sofas, loungers and couches
- Premium mattresses for caravans and daybeds
- Premium back foam/cushions
More information
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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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ENQUIRY FORM
Phone: 1800 362 626 (1800 FOAM CO)
Email: sales@thefoamcompany.com.au
Hours: Mon-Fri: 8am to 5pm AEST, Sat-Sun: Closed
Order pickups: A limited number of products can be picked up direct from our multiple warehouses in each state. See relevant product pages, or contact us directly.
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