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EPS (expanded polystyrene) is a closed cell, lightweight rigid cellular plastic material produced in a range of densities between 12 kg/m3 and 35 kg/m3. Polystyrene sheets are renowned for their excellent thermal insulation properties, high strength to weight ratios, and shock absorbing properties. They are inert and stable over decades and provide no nutritive value either to plants or animals. Polystyrene blocks and sheets are considered to be safe for manual handling and in home use. Being light weight and with low embedded energy they have low environmental impact.
Applications for EPS sheets include thermal insulation systems for all areas of building construction, (walls, roof and sub-floor) where their light-weight, practicality, efficiency, and economy are matched possibly only by Foam Sales' Saviro XPS Blue Boards. EPS Polystyrene Foam is also used in sheet form for ceiling panels and decorative surfaces, packaging, display boards, and for photographic reflectors.
Because of its ease of cutting into myriad shapes and profiles EPS Polystyrene sheet and block is economical and effective for landscaping and planter box fillers, concrete formwork, voids and block outs, pipe insulation, protective packaging, floatation and buoyancy applications, and stage sets and product displays and signs. EPS Polystyrene is also widely used in the manufacture of boxes and eskis which are produced in box moulding machines.
Foam Sales' Polystyrene Sheets are available in Store and at our Perth factory / warehouse for walk-in sales in three densities (Standard SL, Medium M, and Hard VH grades), and in a range of sheet sizes and thicknesses up to 5000x1200x600mm.
For sheet sizes and densities other than those shown here, and for cut-to-size polystyrene sheets and blocks delivered Australia-wide enquire here.
For more technical information see our Manual, and the range of Information contained in the EPS Product Data Sheets.
Much of our polystyrene is Cut-to-Size on our CNC hot wire cutters. For DIY cutting, for commercial and industrial foam applications through to hobby and model making, check out our range of Polystyrene Foam Cutters.
Chasing the best polystyrene adhesive? See our Catalogue for a range of liquid application, and caulking gun adhesives that are compatible with your polystyrene sheets.
Please allow up to 2 weeks lead time for shipping of Eastern States orders, depending on delivery address.