SDS

3M™ Bondo® Fiberglass Resin for Fiberglass Resin Kit, P.N. 420, 420C, 420ES, 420T, 422, 422C 06/04/19
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Styrene Monomer
Ingestion
Not classified for female reproduction
Rat
NOAEL 21
mg/kg/day
3 generation
Styrene Monomer
Inhalation
Not classified for female reproduction
Rat
NOAEL 2.1
mg/l
2 generation
Styrene Monomer
Inhalation
Not classified for male reproduction
Rat
NOAEL 2.1
mg/l
2 generation
Styrene Monomer
Ingestion
Not classified for male reproduction
Rat
NOAEL 400
mg/kg/day
60 days
Styrene Monomer
Ingestion
Not classified for development
Rat
NOAEL 400
mg/kg/day
during
gestation
Styrene Monomer
Inhalation
Not classified for development
Multiple
animal
species
NOAEL 2.1
mg/l
during
gestation
Target Organ(s)
Specific Target Organ Toxicity - single exposure
Name
Route
Target Organ(s)
Value
Species
Test Result
Exposure
Duration
Styrene Monomer
Inhalation
auditory system
Causes damage to organs
Multiple
animal
species
LOAEL 4.3
mg/l
not available
Styrene Monomer
Inhalation
liver
Causes damage to organs
Mouse
LOAEL 2.1
mg/l
not available
Styrene Monomer
Inhalation
central nervous
system depression
May cause drowsiness or
dizziness
Human
NOAEL Not
available
occupational
exposure
Styrene Monomer
Inhalation
respiratory irritation
Some positive data exist, but the
data are not sufficient for
classification
Human
and
animal
NOAEL Not
available
Styrene Monomer
Inhalation
endocrine system
Not classified
Rat
NOAEL Not
available
not available
Styrene Monomer
Inhalation
kidney and/or
bladder
Not classified
Multiple
animal
species
NOAEL 2.1
mg/l
not available
Specific Target Organ Toxicity - repeated exposure
Name
Route
Target Organ(s)
Value
Species
Test Result
Exposure
Duration
Styrene Monomer
Inhalation
eyes
Causes damage to organs through
prolonged or repeated exposure
Human
NOAEL Not
available
occupational
exposure
Styrene Monomer
Inhalation
auditory system
May cause damage to organs
though prolonged or repeated
exposure
Multiple
animal
species
NOAEL 1.3
mg/l
not available
Styrene Monomer
Inhalation
liver
May cause damage to organs
though prolonged or repeated
exposure
Mouse
LOAEL 0.85
mg/l
13 weeks
Styrene Monomer
Inhalation
nervous system
Some positive data exist, but the
data are not sufficient for
classification
Multiple
animal
species
LOAEL 1.1
mg/l
not available
Styrene Monomer
Inhalation
hematopoietic
system
Not classified
Rat
NOAEL 0.85
mg/l
7 days
Styrene Monomer
Inhalation
endocrine system
Not classified
Rat
NOAEL 0.6
mg/l
10 days
Styrene Monomer
Inhalation
respiratory system
Not classified
Multiple
animal
species
LOAEL 0.09
mg/l
not available
Styrene Monomer
Inhalation
heart |
gastrointestinal tract
| bone, teeth, nails,
and/or hair |
muscles | kidney
and/or bladder
Not classified
Multiple
animal
species
NOAEL 4.3
mg/l
2 years
Styrene Monomer
Ingestion
nervous system
Some positive data exist, but the
data are not sufficient for
classification
Rat
LOAEL 500
mg/kg/day
8 weeks
Styrene Monomer
Ingestion
immune system
Some positive data exist, but the
Multiple
NOAEL Not
not available