What is blue foam used for?

Blue Foam. Also sold as buoyancy billet, blue foam is a closed-cell extruded polystyrene foam normally used for constructing floating structures. As a prototyping material, blue foam is an easily shapable rigid foam useful for exploring complex shapes and forms.

Where and why would you use blue foam?

Blue foam boards come with thin plastic films which protect the polystyrene core and also enhance the strength of the board. It's no wonder they are commonly used for insulation on the exterior walls. There are blue foam boards that are designed for interior walls.

What is blue foam called?

Styrofoam is a trademarked brand of closed-cell extruded polystyrene foam (XPS), commonly called "Blue Board", manufactured as foam continuous building insulation board used in walls, roofs, and foundations as thermal insulation and water barrier.

Is blue foam board waterproof?

Foam board insulation products are generally considered water and mold resistant but expanded polystyrene foam boards (EPS) have air bubbles that can collect moisture and become wet.

What is blue foam for animals?

VetBlue PU is a polyurethane foam wound dressing impregnated with methylene blue and gentian violet. Hydrofera Blue, trusted for a complete line of wound care products in humans, is now available for animals. VetBlue PU is a polyurethane foam wound dressing impregnated with methylene blue and gentian violet.

An Introduction to Working With Blue Foam (Styrofoam)

Is blue foam flammable?

Despite its ubiquity, Styrofoam is a controversial material because of the risks it presents to both the environment and to people. It's non-biodegradable, and it's highly flammable.

Is foam safe to cut?

A: Polyurethane foam should not be cut with hot wire tools. It needs a ton of heat, gives off toxic fumes, and leaves a lot of melted plastic wherever it is cut. We recommend that the polyurethane foams only be cut with a blade or saw.

Is blue styrofoam toxic?

It's toxic

In June 2011 the U.S. Department of Health and Human Services added Styrene, the chemical found and released from polystyrene (styrofoam) products such as “to-go” containers, cups and plates, to its list of materials that are anticipated to be carcinogens (putting people at increased risk for cancer).

Which board is best for insulation?

Polyurethane (PUR) is one of the most efficient insulation materials on the market. PUR is available in the shape of insulation boards or foam. However, the boards have a better insulation value than the foam variant. Moreover, these boards guarantee a certain thickness in advance and nothing has to be taped over.

What is foam board used for in construction?

Foam panels made of hard foam are used in almost all phases of construction to ensure thermal resistance in floors, ceilings and walls. Application of hard foam panels in the outer wall of your house will improve insulation and will stop wind and draft from entering your home.

Which foam is best for chair?

When it comes to the best foam for sofa cushions, High Resilience foam claims the title. It provides the most comfortable seat cushion and offers the highest longevity. Many different types of expensive furniture and yacht cushions often use this excellent quality foam.

How do you stick blue foam?

For blue insulation foam I use a 100% solvent free contact cement. On the "how to use it" instructions sheet, you use the glue like a normal contact cement: 1 coat on each surface, let it dry and put it together.

What is pink foam?

Pink Foam. Compared to blue foam, pink foam is a bit lighter and easier to get a hold of quickly. Normally used in housing insulation, pink foam is carried by most hardware stores. Pink foam is easier to cut and shape than blue foam, but it is also less rigid and easier to dent.

What is the best insulation to use in my attic?

Fiberglass, cotton, and mineral wool can all work as loose-fill insulation material, but the far and away top choice for blown-in insulation is fiberglass. Contrary to batts insulation, blown-in fiberglass insulation is perfect for filling in tight voids around wiring, pipes, or any area with awkward framing.

What is the difference between blue and pink insulation?

Brand Names. Both pink and blue foam boards are rigid insulation panels made from extruded polystyrene. The chemical composition, manufacturing process and insulating capability of the two products are similar; the principal difference between them is that they are manufactured by two different companies.

How can I insulate cheaply?

Do you need an air gap for insulation?

Insulation is technically a solid with a lot of air in it therefore, it is NOT an air gap. You literally must have a VOID, nothing in the air gap except air itself. So if you are installing under a roof or in a wall, you must create an air gap.

How do you attach foam board to a wall?

Cut a piece of thick string or yarn to stretch across the back of the project. Don't pull the string too tight; it needs to give a little. Hot glue the string to the back of the foam board. Stick a thumbtack, nail or picture hook into the wall and slip the string over it to hang.

Why do hospitals use Styrofoam cups?

Most hospitals use foam products because foam products minimize exposure to bacteria and other foodborne pathogens compared to reusables. Foam is recyclable while also providing many consumer benefits. Foam products are lightweight, sturdy, inexpensive, and insulated. Foam cups can be recycled.

Can you put hot food in Styrofoam?

Unlike PET, styrofoam is particularly unsafe when heated or used with hot liquid. In contact with heat, it will start to melt or break down, causing the chemicals — dioxin, benzene and styrene — to seep into the liquid or foods.

What happens if you breathe in Styrofoam?

Burning Styrofoam can also release hydrogen bromide, chloride and fluoride. Exposure to these chemicals in Styrofoam can affect the central nervous system, resulting in symptoms such as headache, fatigue, depression and weakness.

What types of foam can be cut with a hot wire?

A Hot Wire Foam Cutter is a electrical tool used to cut polystyrene (EPS, XPS) foams and similar materials. The device consists of a thin, taut cutting wire, often made of NiChrome, Titanium, Stainless steel, or a thicker wire preformed into a desired shape, which is heated via electrical resistance to appr.