Polystyrene is a material with uniformly small closed cells and a smooth skin which make it suitable for a wide range of demanding insulating applications.
What is Dow Styrofoam?
Styrofoam Brand Foam by Dupont (formerly Dow Chemical), typically referred to as “blue board” is the best known extruded polystyrene insulation on the market today. Manufactured by Dupont, Styrofoam Brand Foam is available in a variety of thicknesses in both 24″ x 96″ and 48″ x 96″ dimensions.
What is Dow insulation?
DOW Cladmate XPS Insulation is a Styrofoam extruded polystyrene foam rigid board insulation with shiplap edges. It is designed for use in walls and attics of new and retrofit applications. Easy to handle, cut and install. It is available in several thicknesses for desired R-value application.
Is foam board a good insulator?
Foam board insulation provides good thermal resistance and reduce heat conduction through structural elements, such as wood and steel studs, according to the U.S. DOE.
What are the disadvantages of Styrofoam?
Polystyrene Fact Sheet: 8 reasons to ban Styrofoam
- It is a ‘known hazardous substance.
- It leaches into food and drink.
- It’s in the air and on your skin.
- It’s toxic just to make it.
- It’s a ‘principle litter’ – meaning it’s everywhere.
- It still depletes the ozone layer.
- Just like with oil, there are spills.
How well does polystyrene insulate?
EPS (Expanded Polystyrene) Expanded Polystyrene Insulation is a lightweight insulation, made of polystyrene foam beads. EPS is 90% air because it is not very dense – the fact that it is made up of lots of small polystyrene beads means that there are lots of tiny air pockets. This is what makes it a great insulator.
Why is Styrofoam bad?
Styrofoam contains Styrene with leaches into foods and drinks served in Styrofoam containers causing contamination. When the same container is exposed to sunlight, it creates harmful air pollutants that contaminate landfills and deplete the ozone layer.
Is Styrofoam the same as polystyrene?
The foam that you formerly knew as styrofoam is actually expanded polystyrene foam or EPS. This material is made from polystyrene, a plastic that’s often used to make clear products like food packaging or lab equipment.
What is the R value of 2 inch foam board?
A wall utilizing STYROFOAM T-MASS Technology with a 2-inch exterior layer and a 4-inch interior layer of concrete along with a 2-inch layer of STYROFOAM extruded polystyrene insulation would result in a material R-value of approximately 11.33.
What is extruded polystyrene foam board?
Extruded polystyrene foam insulation board with shiplap edges. Styrofoam™ Brand Highload™ Extruded Polystyrene Foam Insulation is a closed-cell foam insulation designed for use in runways and other heavy-weight infrastructure.
Why Styrofoam™ brand XPS insulation?
Since its discovery in 1941, Styrofoam™ Brand XPS Insulation has a long and rich heritage as a sustainable building product, insulating to meeting core thermal, moisture, air and vapor performance requirements through its rigid foam
What is stystyrofoam scoreboard?
Styrofoam™ Brand Scoreboard Extruded Polystyrene Foam Insulation* is an extruded polystyrene foam insulation board that is scored longitudinally on 16” and 24” centers, making it easy to size to commonly used widths, cut and install.
What is blue board foam made of?
Dow STYROFOAM™ Dow STYROFOAM Brand Foam Blue Board Styrofoam Brand Foam by Dupont (formerly Dow Chemical), typically referred to as “blue board” is the best known extruded polystyrene insulation on the market today. Manufactured by Dupont, Styrofoam Brand Foam is available in a variety of thicknesses in both 24″ x 96″ and 48″ x 96″ dimensions.
