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2390 Rostron Circle | Twin Falls, ID 83301
info@northwestfoam.com
Product Name
Northwest Foam Expanded Polystyrene Modified Grade
Manufacturer
Northwest Foam Products, Inc.
Address
2390 Rostron Circle Twin Falls, ID 83301
Phone
800-398-0804 (8am–5pm MT)
Chemical Name/Synonyms
Modified EPS, Modified Foam Polystyrene
Chemical Family
Ethenylbenzene Homopolymer
Chemical Formula
(C8H8)n
Ingredient | CAS No. | Approx. Weight Percentage |
---|---|---|
Benzene, Ethenyl-, Homopolymer | 9003-53-6 | >98% |
Hexabromocyclododecane (Fire Retardant) | 3194-55-6 | <1% |
Pentane | 109-66-0 | <1% |
Primary Route(s) of Entry Into Body
Inhalation and ingestion
Eyes
Dust particles may cause mechanical irritation.
Skin
Direct contact may cause slight skin irritation.
Inhalation
May cause respiratory discomfort similar to inhalation of too much “inert” dust.
Chemical Name/Synonyms
Modified EPS, Modified Foam Polystyrene
Ingestion
Biologically inert.
Chronic Effects in Humans
No known adverse effects.
Eye contact
Hold eyelids open and flush immediately with gentle stream of water for at least 15 minutes.
* Seek medical attention if irritation persists.
Skin contact
Wash exposed areas with mild soap and water.
Inhalation
Move person to fresh air. If breathing is difficult, seek medical attention.
Ingestion
Not likely to cause serious injury if ingested.
Flash Pt. and Method Used
6750 F (ASTM D-1929 per bead manufacturers)
Special Fire Fighting Instructions: Use self-contained breathing apparatus respirator and approved personal protective clothing.
Extinguishing Media
Water fog, carbon dioxide, foam, and dry chemical.
Auto-Ignition Temperature
8800 F (ASTM D-1929 per bead manufacturers)
Unusual Fire and Explosion Hazards
Combustion causes dense, black smoke. Smoke consists of carbon monoxide, carbon dioxide and styrene. Other undetermined hydrocarbon fractions could be released in small quantities.
Storage
Although expanded polystyrene contains a fire retardant additive, it is considered combustible and adequate protection from sources of ignition should be taken.
Respiratory Protection
Use approved dust mast when sawing or sanding.
Gloves
None required.
Eye Protection
Use approved safety glasses/goggles when sawing or sanding.
Appearance
Rigid blocks or boards
Odor
Slight hydrocarbon odor.
Physical state
Solid
Color
White
Boiling Point
Not Applicable
pH
Not Applicable
Melting Point
Not Applicable (softening begins at 1600F)
Volatiles by Volume
<2
Vapor Density (Air=1)
Not Applicable
Evaporation Rate
None
Solubility in water
Insoluble
Specific gravity
<1
Stability
The product is stable.
Conditions to Avoid
Fire and high temperatures.
Incompatibility
Hydrocarbons, esters, insecticides, amines, and aldehydes.
Hazardous polymerization
None.
Hazardous decomposition
Carbon monoxide, acid gases, water, carbon dioxide, carbon.
Ventilation
No special ventilation requirements.
Respiratory Protection
Use approved dust mast when sawing or sanding.
Gloves
None required.
Eye Protection
Use approved safety glasses/goggles when sawing or sanding.
Biologically Inert
Non-hazardous waste
Dispose of material according to local, state, and federal regulations.
Not a “Hazardous Material”
TSCA Status
Listed
Health
0
Fire
2
Reactivity
0
Expanded Polystyrene materials sold for construction use have a fire retardant modifier, but are considered combustible, as are all organic materials. They must not be stored or installed near open flame or any other source of ignition. In addition, when EPS insulation is installed in the interior of a structure, it must be protected by a proper thermal barrier and the installer must review applicable local, state, and federal building codes to determine the correct thermal barrier for the particular application.
The information in the MSDS was obtained from sources which we believe are reliable. However, the information is provided without any warranty, express or implied, regarding its correctness. The conditions or methods of handling, storage, use, and disposal of the product are beyond our control and may be beyond our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss, damage, or expense arising out of or in any way connected with the handling, storage, use, or disposal of the product. This MSDS was prepared and is to be used only for this product. If the product is used as a component in another product, this MSDS information may not be applicable.
Northwest Foam Products, Inc. | 2390 Rostron Circle | Twin Falls, ID 83301 | 208-734-7426 | info@northwestfoam.com