SDS

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Page 4 of 6
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ExposureLimits/Guidelines
 Result ACGIH NIOSH OSHA UnitedStates‐California
Limestone
(1317‐65‐3)
TWAs Notestablished
10mg/m3TWA(total
dust);5mg/m3TWA
(respirabledust)
15mg/m3TWA(total
dust);5mg/m3TWA
(respirablefraction)
Notestablished
Kaolin
(1332‐58‐7)
TWAs
2mg/m3TWA(particulatematter
containingnoasbestosand<1%
crystallinesilica,respirable
fraction)
10mg/m3TWA(total
dust);5mg/m3TWA
(respirabledust)
15mg/m3TWA(total
dust);5mg/m3TWA
(respirablefraction)
2mg/m3PEL(respirable
dust,containingno
asbestosfibers,<1%
crystallinesilica)
Quartz
(14808‐60‐7)
TWAs
0.025mg/m3TWA(respirable
fraction)
0.05mg/m3TWA
(respirabledust)
Notestablished
0.3mg/m3PEL(total
dust);0.1mg/m3PEL
(respirabledust)
Asphalt
(8052‐42‐4)
TWAs
0.5mg/m3TWA(asbenzene
solubleaerosol,fume,inhalable
fraction)
Notestablished Notestablished 5mg/m3PEL(fume)
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ExposureControlNotations
ACGIH
‐Kaolin(1332‐58‐7):Carcinogens:A4‐NotClassifiableasaHumanCarcinogen
‐Asphalt(8052‐42‐4):Carcinogens:A4‐NotClassifiableasaHumanCarcinogen(fume,coaltar‐free)
‐Quartz(14808‐60‐7):Carcinogens:A2‐SuspectedHumanCarcinogen
Keytoabbreviations
PEL = PermissibleExposureLeveldeterminedbytheOccupationalSafetyandHealthAdministration(OSHA)
TWA =
Time‐WeightedAveragesarebasedon8h/day,40h/weekexposures
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Section 9 - Physical and Chemical Properties
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Physical Form:
Liquid
A
ppearance/Description:
Thick black semi-liquid.
Color:
Black
Odor:
Mild Hydrocarbon.
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Odor Threshold:
No data available
Boiling Point:
212°F
Heat of Decomposition:
Not relevant
pH:
9 to 10
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Specific Gravity/Relative Density:
1.2 Water=1
Density:
= 10.3 lbs/gal
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V
apor Pressure:
17 @ 77 F(25 C)
V
apor Density:
= 1 Air=1
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Evaporation Rate:
1 Water = 1
V
OC (Wt.):
No data available
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V
OC (Vol.):
<10 g/L
V
olatiles (Wt.):
No data available
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V
olatiles (Vol.):
No data available
Flash Point:
460 F
Flash Point Test Type:
Not relevant
UEL:
Not relevant
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LEL:
Not relevant
Heat of Combustion (ΔHc):
Not relevant
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Section 10 - Stability and Reactivity
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Stability
‐
Stable under normal temperatures and pressures.
Hazardous Polymerization
‐
Hazardous polymerization not indicated.
Conditions to Avoid
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‐
Avoid contact with strong oxidizing agents and acids.
Incompatible Materials
‐
Strong oxidizers and acids.
Hazardous Decomposition
Products
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‐
Carbon monoxide, carbon dioxide and hydrocarbons.
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