SDS

3M™ Bondo® Fiberglass Resin for Fiberglass Resin Kit, P.N. 420, 420C, 420ES, 420T, 422, 422C 05/19/14
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Liver Effects: Signs/symptoms may include loss of appetite, weight loss, fatigue, weakness, abdominal tenderness and
jaundice.
Central Nervous System (CNS) Depression: Signs/symptoms may include headache, dizziness, drowsiness, incoordination,
nausea, slowed reaction time, slurred speech, giddiness, and unconsciousness.
Prolonged or repeated exposure may cause:
Ocular Effects: Signs/symptoms may include blurred or significantly impaired vision.
Auditory Effects: Signs/symptoms may include hearing impairment, balance dysfunction and ringing in the ears.
Liver Effects: Signs/symptoms may include loss of appetite, weight loss, fatigue, weakness, abdominal tenderness and
jaundice.
Carcinogenicity:
Contains a chemical or chemicals which can cause cancer.
Ingredient C.A.S. No. Class Description Regulation
Styrene Monomer 100-42-5 Anticipated human carcinogen National Toxicology Program Carcinogens
Styrene Monomer 100-42-5 Grp. 2B: Possible human carc. International Agency for Research on Cancer
Toxicological Data
If a component is disclosed in section 3 but does not appear in a table below, either no data are available for that endpoint or
the data are not sufficient for classification.
Acute Toxicity
Name Route Species Value
Overall product Dermal No data available; calculated ATE > 5,000 mg/kg
Overall product Inhalation-
Vapor(4 hr)
No data available; calculated ATE 20 - 50 mg/l
Overall product Ingestion No data available; calculated ATE > 5,000 mg/kg
Styrene Monomer Dermal Rat LD50 > 2,000 mg/kg
Styrene Monomer Inhalation-
Vapor (4
hours)
Rat LC50 8.3 mg/l
Styrene Monomer Ingestion Rat LD50 5,000 mg/kg
Silica Dermal Rabbit LD50 > 5,000 mg/kg
Silica Inhalation-
Dust/Mist
Rat LC50 > 0.691 mg/l