What is the future outlook for Styrofoam?

The global expanded polystyrene market size was valued at USD 9.5 billion in 2020 and is expected to grow at a compound annual growth rate (CAGR) of 4.8\% from 2021 to 2028.

What country produces the most polystyrene?

Asia-Pacific has its major demand and supply of polystyrene concentrated in the north-eastern region, with China being the largest producer and consumer of polystyrene, followed by Japan, Korea, and Australia.

Where is extruded polystyrene used?

Extruded polystyrene is used to make a number of different products, including both household and industrial goods. It may be molded to form shipping containers for electronics, or shredded to form foam packing peanuts for shipping and mailing.

What is the difference between Styrofoam and EPS?

The major difference between Styrofoam and EPS foam blocks is that Styrofoam is made from extruded polystyrene (XPS) while EPS foam blocks are made of expanded polystyrene. Both are polystyrene foam products made from polystyrene resins but they are manufactured into sheets and blocks very differently.

What industries use polystyrene?

Polystyrene is a popular choice for ceiling, floor, wall and roof insulation in the industrial construction sector and helps to reduce large building energy costs and environmental impact by being an efficient, cheap and lightweight source of insulation.

How much polystyrene is produced each year globally?

The global production capacity of polystyrene amounted to 15.61 million metric tons in 2019. By 2024, it is forecast to grow slightly, with the production capacity expected to 15.68 million metric tons that year.

Is polystyrene a homopolymer or copolymer?

Polystyrene is typically (but not always) a homopolymer meaning that it is composed only of the monomer styrene in combination with itself. Depending on the type of PS it could be classified as a “thermoplastic” or a “thermoset” material.

How is extruded polystyrene made?

Extruded Polystyrene (XPS), is manufactured via an extrusion process where plastic resin and other additives are combined and extruded through a die. The extruded foam then cools and expands into it’s final shape.

How strong is extruded polystyrene?

XPS foam board is quite dense — 2.18 pounds on average per cubic foot. That makes it very durable.

How is extruded polystyrene?

Extruded polystyrene (XPS) foam is rigid foam providing a strong, yet lightweight and flexible insulation solution which is resistant to water absorption, making it ideal for a range of building and commercial applications. Extruded Polystyrene is the ideal insulation material for houses and commercial applications.

Is Styrofoam extruded or expanded?

Expanded polystyrene is a type of foam made from polystyrene. It is a lightweight, rigid and closed cell insulation. Extruded polystyrene is another form of foam made from polystyrene. The trademark name for this product is Styrofoam (by The Dow Chemical Company).

What is the R value of extruded polystyrene?

about R-5
Extruded polystyrene: Extruded polystyrene (XPS) rigid foam is usually blue or pink in color, with a smooth plastic surface. XPS panels typically aren’t faced with other material. The R-value is about R-5.

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