SDS

3M™ Bondo® MEKP Liquid Hardener, P.N. 411, 609, 912, 912M, 912C, 912ES, 7653081 04/15/15
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Methyl Ethyl Ketone Ingestion Rat LD50 2,737 mg/kg
Hydrogen Peroxide Dermal Rabbit LD50 > 2,000 mg/kg
Hydrogen Peroxide Inhalation-
Dust/Mist
(4 hours)
Rat LC50 2 mg/l
Hydrogen Peroxide Ingestion Rat LD50 1,193 mg/kg
ATE = acute toxicity estimate
Skin Corrosion/Irritation
Name Species Value
Methyl Ethyl Ketone Peroxide Rabbit Corrosive
Methyl Ethyl Ketone Rabbit Minimal irritation
Hydrogen Peroxide Rabbit Corrosive
Serious Eye Damage/Irritation
Name Species Value
Methyl Ethyl Ketone Peroxide Human Corrosive
Methyl Ethyl Ketone Rabbit Severe irritant
Hydrogen Peroxide Rabbit Corrosive
Skin Sensitization
Name Species Value
Methyl Ethyl Ketone Peroxide Human Some positive data exist, but the data are not
sufficient for classification
Hydrogen Peroxide Guinea
pig
Not sensitizing
Respiratory Sensitization
For the component/components, either no data are currently available or the data are not sufficient for classification.
Germ Cell Mutagenicity
Name Route Value
Methyl Ethyl Ketone Peroxide In vivo Not mutagenic
Methyl Ethyl Ketone Peroxide In Vitro Some positive data exist, but the data are not
sufficient for classification
Methyl Ethyl Ketone In Vitro Not mutagenic
Hydrogen Peroxide In vivo Not mutagenic
Hydrogen Peroxide In Vitro Some positive data exist, but the data are not
sufficient for classification
Carcinogenicity
Name Route Species Value
Methyl Ethyl Ketone Peroxide Not
Specified
Mouse Some positive data exist, but the data are not
sufficient for classification
Methyl Ethyl Ketone Inhalation Human Not carcinogenic
Hydrogen Peroxide Dermal Multiple
animal
species
Some positive data exist, but the data are not
sufficient for classification
Hydrogen Peroxide Ingestion Mouse Some positive data exist, but the data are not
sufficient for classification
Reproductive Toxicity
Reproductive and/or Developmental Effects
Name Route Value Species Test Result Exposure
Duration
Methyl Ethyl Ketone Peroxide Dermal Not toxic to female reproduction Rat NOAEL 70
mg/kg/day
13 weeks
Methyl Ethyl Ketone Peroxide Ingestion Not toxic to female reproduction Rat NOAEL 75
mg/kg/day
premating &
during