SDS

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INGREDIENT OSHAPEL ACGIHTLV NIOSHREL
ExpandedPolystyrene
PNOC:
Inhalable 10mg/m3
Respirable 5mg/m3 3mg/m3
TotalParticulate 15mg/m3 
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Pentanes
Pentane 1000ppm 600ppm 120ppm
610(Ceiling)
Cyclopentane 600ppm 600ppm
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Styrene 100ppm 20ppm 50ppm
200ppm(Ceiling) 40ppm(STEL) 100ppm(STEL)
600ppm(5minutepeak)
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AdditionalInformation:TheproductslistedinthisMSDSdonotcontainanyformofAsbestos
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9.PhysicalandChemical
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Appearance: Whiteorgray,sheets,shapes,coolers 
VaporDensity(Air=1): Notapplicable(Pentaneblowingagent–2.5)
PhysicalState: SolidpH:Notapplicable
VaporPressure(mmHg@20oC): 400mmHgBoilingPoint:Notapplicable
Odor: Slighthydrocarbonodor
Viscosity: Notapplicable
SpecificGravity(Water=1): 1.05to1.18FreezingPoint:Notapplicable
SolubilityinWater: Veryslight
MeltingPoint: Notdetermined
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10.EcologicalInformation
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Thismaterialisnotexpectedtocauseharmtoanimals,plantsorfish.Fishoranimalsmay
eatproductandobstructtheirdigestivetract.Itisnotexpectedtoharmecosystemsthroughits
applieduse.
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11.Reactivity
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General:Thisisastablematerial;avoidsourcesofignition.
IncompatibleMaterialsandConditionstoAvoid:Reactivewithoxidizingagents.Organic
solvents,esters,amineandaldehydeswilldissolveproduct.Hightemperature,poor
ventilationcombinedwithfreshlyexpandedproductmaycreatehazardous,explosiveorfire
conditions.
HazardousDecompositionProducts:Maydecomposeinafire.SeeSection5ofMSDSfor
combustionproductsstatement.
HazardousPolymerization:Willnotoccur.
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12.ToxicologicalInformation
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