Polyurethane sandwich panels and polystyrene are used in construction and the construction industry. These panels have similar characteristics; There are also differences between them. The main question is how smart is the choice of polyurethane sandwich panels and polystyrene?

Is it possible to reduce construction costs and build better buildings by using polymer sandwich panels? Can buildings use polymer panels to produce less waste and become more earthquake-resistant? In this PETROPTOVIDERS article, join us to show you the differences between polyurethane sandwich panels and polystyrene.

Use of polyurethane sandwich panels and polystyrene in various industries

Use of polyurethane sandwich panels and polystyrene

Use of polyurethane sandwich panels and polystyrene

In general, these polymers are used in construction. Durable polymers are used to make polyurethane sandwich panels and polystyrene. Polyurethane is one of the best materials for insulating buildings around the world. This material is used to make refrigerators, air conditioners, freezers, and home appliances. In addition, this material is used for floor and ceiling insulation of buildings.

Polystyrene sandwich panels are also used in construction. These materials are of high quality and impact resistant; In addition, they have good resistance to temperature and water.

Production methods of polyurethane sandwich panels and polystyrene

The main differences between these two substances are in the methods of their production. In general, polymers are used to make these two materials. The size of the panels is determined according to the customer’s needs and they are connected after production.

Polyurethane is also used to produce adhesives. This material is used on both sides of the foams to protect them from fire and various shocks. Polyurethane is also used to make and insulate the parquets. This substance is yellow and has a large volume. The use of polyurethane saves energy. Polyurethane has a high density and does not melt or deform at any temperature! This material is fire resistant and water-resistant.

This material has a low installation cost and is easy to transport. In addition, polyurethane sandwich panels are used to insulate building wiring.

Polystyrene is white and does not cover everywhere in insulation. This material has little moisture resistance and catches fire easily! Polystyrene melts and deforms at temperatures above 180 ° C. In addition, it does not have good resistance to strong oils and acids.

Different properties of these two widely used polymers

These two polymers have different properties. The use of polystyrene and polyurethane in construction can increase the quality of buildings. In addition, these polymers are used to produce quality raw materials in plastics. Interesting features of polyurethane sandwich panels and polystyrene are:

These two polymers are fire-resistant.

Polyurethane never catches fire! This material can withstand temperatures up to 1000 ° C and does not deform! This feature has made this material very popular. Polystyrene softens at temperatures above 180 ° C and melts at 240 ° C.

The very high density structure of these polymers has made them popular.

These two substances have good densities. The density of polyurethane is 2.2 pounds; For this reason, this material is resistant to various pressures. The density of polystyrene is about 1 and it is resistant to minor pressures.

These polymers are water-resistant.

One of the most important properties of these polymers is water resistance. These two polymers are used in construction; So they must be water-resistant. polyurethane sandwich panels are 2 to 5% water-resistant. The polystyrene sandwich panel is 1.2% water-resistant.

These two polymers have good resistance to chemicals.

These two substances have the same resistance to chemicals. Polyurethane sandwich panels and polystyrene have good resistance to chemicals and petroleum products.

Advantages of polyurethane sandwich panels over polystyrene

Advantages of polyurethane sandwich panels

Advantages of polyurethane sandwich panels

In general, polyurethane is the winner in this competition! Because it is much stronger than polystyrene and has fewer restrictions. In addition, polyurethane has the following advantages:

  • This is more attractive than polystyrene!
  • It is durable and has good resistance to pressure.
  • It is very suitable for the complete insulation of surfaces.
  • It has a low thermal coefficient and is a good insulator for fire.
  • It is resistant to ultraviolet rays.
  • Various profiles are made using polyurethane.
  • This is more expensive than polystyrene, But it has much more resistance and is worth buying.

Summary of reviews of polyurethane sandwich panels and polystyrene

Construction panels

Construction panels

In this article, we saw polyurethane sandwich panels and polystyrene and their applications. These polymers are used in various industries and can be used as insulation and durable materials.

Polyurethane is an expensive but durable material. This substance is yellow and has a large volume. The use of polyurethane saves energy. Polyurethane has a high density and does not melt or deform at any temperature! This material is fire resistant and water-resistant.

Polyurethane has a low installation cost and is easy to transport. In addition, polyurethane sandwich panels are used to insulate building wiring.

Polystyrene is white and does not cover everywhere in insulation. This material has little moisture resistance and catches fire easily! Polystyrene melts and deforms at temperatures above 180 ° C. In addition, it does not have good resistance to strong oils and acids.

What do you think about polyurethane sandwich panels and polystyrene? To buy the best polystyrene and polyurethane panels, you can contact our experts. If this article was helpful to you, share it with your friends.