February 118, 2002

Hazardous Ingredients

OSHA Percent Vapor ACGIH OSHA LD50 LC50 weight CAS No. Press. TLV PEL Oral Derm Inhal LEL Butyl Acetate 1-5% 123-86-4 8.0 150ppm 10768 17600 2000 1.7 Polyhexamethylene 40-50% 28182-81-2 n. ap. 0.5mg/m3 n. av. 18500 n.ap Diisocyanate Propylene Carbonate 10-20% 108-32-7 0.03 n. av. Parachlorobenzotrifluoride 30-40% 98-56-6 5.3 n. av. 6800 2700 4479 6.2 Solvent Light Aromatic Naphtha 1-5% 64742-95-6 3.0 50ppm 500ppm 4700 n. av. 3670 0.9 Hexamethylene Diisocyanate 0.1% 822-06-0 n. ap. .034mg/m3 n. av. 738 593 30 n.ap LD50 Oral - rat mg/m3, LD50 Dermal - rabbit mg/m3,LC50 Inhalation - rat mg/m3 unless otherwise specified. Section 3 – Hazards Identification Primary Routes of Entry: Inhalation, skin contact, ingestion, eyes. Exposure Effects Acute and Chronic: Inhalation Acute E xcessive inhalation of vapors can ca use nasal and respiratory irritation, a cute nervous system depression, fatigue, weakness, nausea, headache, dizziness, possible unconsciousness a nd even asphyxiation. Skin contact Acute Co ntact with wet material may result in irritation, dermatitis, and possible defatting of the skin Eye contact Acute Ca n cause eye irritation. Co ntact wit h liquid or vapor may result in irritation, redness, tearing, and blurred vision. Ingestion Acute I ngestion of t his material may cause gastrointestinal irritation, nausea, diarrhea, and vomiting Aspiration of material into the lungs due to vo miting may produce chemical p neumonitis, which can be fatal. Chronic Repeated overexposure to this product may cause central nervous system damage, kidney damage, liver abnormalities, lung damage, cardiac abnormalities, blood effects, eye damage. Other Health Effects: Intentional misuse by deliberately concentrating and inhaling the contents may be harmful or fatal. Reports have associated repeated and prolonged occupational overexposure to solvents with permanent brain and nervous system damage.