Styrofoam sheets

This Styrofoam might have a few minor dings and scratches, but these are simple to fill in and sand to create a flat, smooth surface. There is no assurance of spotless edges or surfaces.

Thin layers of material manufactured from Styrofoam foam are known as Styrofoam sheets. Because of a well-known brand name product constructed from this substance, these sheets are frequently referred to as Styrofoam sheets. This foam is made of hydrocarbon molecules from petroleum that have been air-infused and shaped into sheets that resemble plywood or drywall in size and shape. These sheets are a good solution for a variety of applications since they offer good structural strength in addition to outstanding insulating qualities.

Other potential restrictions or disadvantages of Styrofoam sheets exist. These sheets are more expensive than alternative insulation materials, which may have an influence on residential and commercial building construction costs. When utilized in a home context, foam insulation sheets must additionally be coated with drywall or another fire-resistant material. This is because these petroleum-based sheets have a comparatively high level of flammability.


  • Styrofoam is white.
  • Whether painted or coated, a surface with fine texture gives model-making projects a smoother finish. Excellent for constructing exact models.
  • 80 x 600 x 1250mm (sheet size)
  • Stunning white. White Styrofoam in first grade is of the highest caliber.
  • Lightweight and simple to use.
  • 33 kilograms per cubic meter
  • There is a minuscule tolerance for the quoted thicknesses.
  • A texture that is continuous throughout, without any holes or gaps.
  • Compared to expanded polystyrene, easier to cut, shape, glue, paint, and cover.
  • For this product, there is an information sheet available.
  • Use a hot wire cutter (draw/push slowly to avoid damaging the heated wire) as it is the ideal tool type for cutting this material.
  • Make sure all paints and adhesives are solvent-free because solvents cause materials to melt.

This styrofoam sheets might have a few minor dings and scratches, but these are simple to fill in and sand to create a flat, smooth surface. There is no assurance of spotless edges or surfaces.

  • Insulation for buildings is one of Styrofoam sheets’ most popular applications.
  • These panels can be used to increase heat resistance between exterior and interior surfaces in wall cavities, beneath roofs, or beneath siding.
  • Additionally, they are utilized in specialized building materials like insulated concrete forms and structurally insulated panels (SIPs) (ICFs).
  • Additionally, coolers and freezers are lined with polystyrene sheets to safeguard food items and packaging during shipping. Additionally, you can use these sheets to create signage and for creative projects.

How it’s made

Polystyrene, like other plastics, is created by distilling hydrocarbon fuels into smaller groups known as “fractions,” some of which can be combined with various catalysts to create plastics.

Here, you may read more in-depth information on the procedure. When making polystyrene foam, “blowing agents” are used to stretch and cause the foam to take shape in a way that traps most of the air.


The information in this article regarding Styrofoam sheets is gathered, and the packing system is explained. This blog post also listed a few qualities and explained how it is manufactured and why it is utilized.