polyisocyanurate and polyurethane foam board

Material Safety Data Sheet Polyisocyanurate Foam Insulation

Composition information on ingredients. Relevant ingredients. Name. CAS number. %. Polyisocyanurate Foam. -. >=5 - <=90. Wood Fiber Board. -. >=0 - <=90. DuraGlass 8000 Series Mats .. rats as a result of breathing 9 mg/m3 of dust from a similar foam (polyurethane foam) for 3 months. (Thyssen et al., 1978)., In 1987..

Rigid Foam Insulation | GreenBuildingAdvisor.com

For more information on the the cold-weather performance of polyisocyanurate, see In Cold Climates, R-5 Foam Beats R-6. Because its manufacture doesn't require the use blowing agents that deplete the ozone layer or contribute to global warming, polyiso board is considered the most benign type of rigid foam from an..

Commercial Rigid Insulation Southern CA | Rigid Foam Installation .

Foam boards provide good thermal resistance and help reduce heat conduction through structural elements, like wood and steel studs. The most common types of rigid foam board materials are polystyrene, polyisocyanurate (polyiso) and polyurethane. Rigid foam insulation can help: Reduce your utility bills and maximize..

Why Foam Fails. Reason #1: Dangerous Toxic Ingredients | 475 .

Dec 3, 2012 . There are innumerable variations between polyurethane (PUR) open cell, closed cell, expanded polystyrene (EPS), extruded polystyrene (XPS) and spray polyurethane foam (SPF), as well as polyisocyanurate (Polyiso/PIR), ingredients and processes yet there are some general commonalities, and the..

The Best Insulating Rigid Foam | Home Guides | SF Gate

Extruded Polystyrene. Extruded polystyrene (XPS), also known as blueboard, acts as the best insulating foam board for below-grade applications, according to the U.S. Green Building Council. . Expanded polyurethane (EPU) serves as the best rigid foam insulation for creating insulated concrete forms (ICF). These ICFs..

Polyurethane and Polyisocyanurate Foams - Center for the .

ISSUE AX173 JULY 2011. Insulation that Works. Energy Efficient, Versatile, and High Performance. Polyurethane and. Polyisocyanurate Foams . spray polyurethane foam, and polyisocyanurate foam insulation (PIR or polyiso) at the center of the .. Polyisocyanurate foams are one of the most popular insulating board

JM AP Foil-Faced Foam Sheathing Data Sheet - Johns Manville

Johns Manville AP Foil-Faced Polyiso Continuous Insulation board consists of a uniform closed-cell . the ICC-ES AC71 acceptance criteria for foam . for Faced Rigid Cellular Polyisocyanurate Thermal. Insulation Board. CAN/ULC-S704, Standard for Thermal Insulation, Polyurethane and Polyisocyanurate,. Boards..

Rmax Thermasheath-3 2 in. x 4 ft. x 8 ft. R-13.1 Polyisocyanurate

R-Matte Plus-3/Thermasheath-3 is rigid foam plastic thermal insulation board. It's made of environmentally sound, closed cell, polyisocyanurate foam bonded to a durable white-matte (non-glare) aluminum facer and a reflective reinforced aluminum facer. This product is suitable for use in wall sheathing applications in new..

Rigid-Foam Insulation for Commercial Roofing: Polyiso vs XPS vs EPS

Oct 16, 2017 . Rigid-Foam Insulation for Commercial Roofing: Polyiso vs XPS vs EPS. Since typical . Polyisocyanurate (Polyiso); Extruded Polystyrene (XPS); Expanded Polystyrene (EPS) . After the roof deck is prepared, the rigid foam boards need to be cut to size to fit snugly together on your roof. Rigid foam is..

Which Foam Board? Polyiso vs XPS Insulation - YouTube

Jan 27, 2014 . I think there are two good choices for Exterior Rigid Foam Insulation. In this video Dow Chemical Rep Kevin and I will tell you about the differences between..

Polyisocyanurate and Polyurethane Foam Board | Jonesboro City .

Polyisocyanurate ("polyiso") and polyurethane are very similar, closed-cell foam insulation materials. Because both materials offer high R-values (R 5.6 to R 8) per inch of thickness, you can use a thinner foam board to achieve the required thermal resistance. This can be an advantage if you have space limitations

Polyisocyanurate - Wikipedia

Polyisocyanurate, also referred to as PIR, polyiso, or ISO, is a thermoset plastic typically produced as a foam and used as rigid thermal insulation. The starting materials are similar to those used in polyurethane (PUR) except that the proportion of methylene diphenyl diisocyanate (MDI) is higher and a polyester-derived..

Insulation Materials | Department of Energy

Insulation materials run the gamut from bulky fiber materials such as fiberglass, rock and slag wool, cellulose, and natural fibers to rigid foam boards to sleek foils. . Cellulose; Natural fibers; Polystyrene; Polyisocyanurate; Polyurethane; Vermiculite and perlite; Urea-formaldehyde foam; Cementitious foam; Phenolic foam..

Foam Board Insulation - R Values and Types

The basic types of foam board insulation include: polystyrene, polyurethane or polyisocyanurate. They include expanded polystyrene, extruded polystyrene, and polyisocyanurate unfaced or foil faced. DOW products has lots of information on their site about different foam board products here. I also recommend you read a..

Avoid Polystyrene Insulation | BuildingGreen

Aug 1, 2009 . The easiest drop-in replacement is polyisocyanurate (polyiso), another rigid boardstock insulation material. In fact, polyiso outperforms polystyrene insulation with . Tuff-N-Dri/Warm-N-Dri foundation insulation system. Another option for exterior foundation walls is spray polyurethane foam (SPF) insulation


Foam insula- tion is often made with one of three materials: molded expanded polystyrene (MEPS), extruded ex- panded polystyrene (XEPS) or polyurethane, polyiso- cyanurate, or a related chemical mixture. Some are installed as a liquid while other types come as factory made panels or "foam board." LIQUID FOAMS

Foam Board Insulation: Polyisocyanurate and Polyurethane Foam .

Polyisocyanurate and polyurethane are two materials that are commonly used to create foam board insulation. Unlike other types of urethane boards, these boards contain a gas that has a low conductivity level within closed cells on the board. As a result, the boards have a very high R-value, typically around R-7 or so per..

Which Rigid Insulation Should I Choose? - Fine Homebuilding

May 1, 2009 . Easily recognized by its blue, green, or pink color, XPS falls in the middle of the three types of rigid-foam insulation in both cost and R-value. At about R-5 . Polyisocyanurate (ISO) . Because ISO starts as liquid foam and has to be sprayed against a substrate to form a rigid panel, all ISO panels are faced

ELFOAM - Terms and Terminology - Elliott Company of Indianapolis

Based out of Indianapolis Indiana we manufacture ELFOAM a rigid foam insulation board. Elliott Company is a family-owned business operating since 1958. ELFOAM polyurethane insulation has always been manufactured in Indianapolis Indiana by Elliott Company. ELFOAM is a rigid polyisocyanurate foam board..

Products | Dow Building Solutions - Dow Chemical

Results 1 - 10 of 184 . FROTH-PAK is a portable two component polyurethane spray foam kit which enables the professional to produce polyurethane foam of . PERIMATE Extruded Polystyrene (XPS) Foam Insulation is a moisture resistant, durable and lightweight foam board designed specifically for use on exterior..

Insulation The production of rigid polyurethane foam

Apr 16, 2015 . Production of rigid polyurethane foam boards and panels with facings. (insulating boards, sandwich panels). 30. 4.4.1 Continuous production of insulating boards and sandwich panels. 30. 4.4.2 Discontinuous production of . Rigid polyisocyanurate-polyurethane foams are used, for example, when a high..