The main ingredient of PET foam core is polyethylene terephthalate, which is generally referred to as polyester resin. PET foam is a closed-cell thermoplastic structural foam. PET foam core has a certain shear and compression strength. It is widely used as the core material of sandwich structure in the fields of construction, road transportation, rail transportation, aviation, wind power generation, etc.

XPS foam board, or extruded polystyrene foam board, is one of the common insulation boards. Extruded polystyrene boards are widely used in the construction industry. Because of their perfect closed-cell structure, XPS foam boards are outstanding in terms of insulation, water absorption, compressive strength, life expectancy and other performance.

Armacell, based in Luxembourg, is a pioneer in polyethene terephthalate green PET foam technology and a world leader in green production technology. The company was the first manufacturer to successfully qualify green PET foam as a core material for the composites industry, leading to the launch of the ArmaPET® range in 2006.

Researching products is one of the most important steps in the buying process, so let's dive into two common questions you may encounter when researching whether to choose Feininger as your XPS Foam Board supplier:Why should I choose Feininger？ What benefits can I expect from working with you?

Are you looking for the right polystyrene foam board for your project, but you're not sure if you should choose expanded polystyrene or extruded polystyrene foam board? Well, this article is for you. Polystyrene is one of the most common synthetic insulator materials used in insulating houses and creating artistic projects. It is classified into two types: Extruded polystyrene and Expanded polystyrene. The use of extruded (XPS) and expanded(EPS) polystyrene in construction projects offers excellent compatibility, flexibility, and thermal efficiency.