The raw material of the Polystyrene has a density of around 1.05 g/l, or kg/m3 . which is a little bit more than water’s Regarding the processed material there are two main types of polystyrene
The difference is chemistry. Styrene is a liquid that can be chemically linked to create polystyrene, a solid plastic that displays different properties. Polystyrene is used to make a variety of consumer products, such as foodservice containers, cushioning for shipping delicate electronics and insulation.
Search for substances, materials, gravels and foods. The density was measured at 20°C (68°F or 293.15K) at standard atmospheric pressure. In Imperial or US customary measurement system, the Polystyrene foam density is equal to 3.12139803 pound per cubic foot [lb/ft³], or 0.028901834 ounce per cubic inch [oz/inch³] .
EPS foam is perhaps the most common in everyday life: this white foam can be seen in cups for hot beverages, refrigerators, insulation, packaging, etc.The foam plastic consists of 96 – 98% air and 2-4% polystyrene. Granules are heated with steam in such a way that they are rapidly expanding (foaming) and forming a low-density block (in a special form).
Polystyrene (PS) is a clear, amorphous, nonpolar commodity thermoplastic that is easy to process and that can be easily converted into a large number of semi-finished products like foams, films, and sheets. It is one of the largest volume commodity plastic, comprising approximately seven percent of the total thermoplastic market1.
Polystyrene Microspheres and NAnoparticles Our polystyrene microspheres are ideal for a variety of Applications Microspheres are used where predictable and …
Sigma-Aldrich offers a number of Polystyrene products. View information & documentation regarding Polystyrene, including CAS, MSDS & more.
Polystyrene (PS) PS is a thermoplastic, further classified as a styrenic plastic. It has a moderately low density and can have a moderately low tensile strength among thermoplastics.
Polystyrene and Polymers. The unique property that polystyrene has is that it can be in rigid form or foamed, and can be shaped and molded very easily because it is a thermoplastic. Polystyrene is produced in sheet form (as well as many different types and colors) or …
Natural occurrence. Styrene is named for storax balsam, the resin of Liquidambar trees of the Altingiaceae plant family. Styrene occurs naturally in small quantities in some plants and foods (cinnamon, coffee beans, and peanuts) and is also found in coal tar .
EPS is sup- plied to molders in the form of a polystyrene bead; EPS beads are loaded with a blowing agent, usually pentane, and other chemical agents and additives that give the beads expansion vibrancy and allow them to be processed and molded into low-density foam articles; EPS is com- …
Find Out About Expanded Polystyrene Densities In South Africa From Polystyrene Product Company, One Of The Leading Polystyrene Suppliers In South Africa. Polystyrene Density Relates To The Denseness Of The Polystyrene And Affects The Compressive Strength And Thermal Insulation Properties Of The Material.