MATERIAL SAFETY DATA SHEET 01831 Pg. 1
Revised: 5/1/95
1. Chemical Product and Contact Information 鈥? OBSOLETE
Product Name: Honeycomb Support P/N:601-482
LECO Corporation
3000 Lakeview
St. Joseph, MI, 49085
Information: 269-983-5531
Chemtrec: 800-424-9300
(Chemtrec Int'l: 202-483-7616)
2. Composition/Information on Ingredients
OSHA ACGIH Other Typical %
Component CAS No. PEL (mg/m3) TLV (mg/m3) Limits by Weight
Cordierite Not estab. 15 (total) 10 90 - 100
5 (resp)
Mullite Not estab. 15 (total) 10 0-5
5 (resp)
Spinel Not estab. 15 (total) 10 0-5
5 (resp)
3. Hazard Identification
EMERGENCY OVERVIEW
No unusual spill or fire hazard. Minor health risk by inhalation. Light tan, various shapes.
Potential Health Effects
EYES: Mechanical irritation.
SKIN: No known effects.
INHALATION: Slight respiratory tract irritation.
INGESTION: No known effects.
MEDICAL CONDITIONS AGGRAVATED: Persons with previously-existing lung conditions
should avoid dust exposure.
CHRONIC OVEREXPOSURE: Pneumoconiosis (a lung disease due to permanent deposition of
substantial amounts of particulate matter in the lungs)..
ACUTE OVEREXPOSURE: See Inhalation.
CARCINOGENICITY: None.
4. First Aid Measures
EYES: Flush thoroughly with water.
SKIN: Wash with soap and water.
INHALATION: Remove from exposure, seek medical advice.
INGESTION: Seek medical advice.
P/N: 601-482
MATERIAL SAFETY DATA SHEET 01831 Pg. 2
5. Fire Fighting Measures
FLAMMABLE PROPERTIES: Non-flammable.
Flash Point: None. Method Used: Not applicable.
Flammable Limits (% by Volume in Air):
Lower: None. Upper: None.
AUTO-IGNITION TEMPERATURE: Not applicable.
HAZARDOUS COMBUSTION PRODUCTS: Not available.
EXTINGUISHING MEDIA: Not available.
FIREFIGHTING INSTRUCTIONS: Not available.
6. Accidental Release Measures
SMALL/LARGE SPILL: Vacuuming is preferred over sweeping to minimize dust generation.
7. Handling and Storage
HANDLING: No special precautions.
STORAGE: Keep container closed.
8. Exposure Controls/Personal Protection
ENGINEERING CONTROLS: Use local exhaust to maintain PEL.
RESPIRATORY PROTECTION: NIOSH/MSHA-approved dust respirator.
SKIN AND HAND PROTECTION: Protective gloves recommended.
EYE AND FACE PROTECTION: Safety glasses or goggles during heavy dusting.
OTHER PROTECTIVE EQUIPMENT: Clean contaminated equipment to prevent regenerating
dust.
9. Physical and Chemical Properties
APPEARANCE: Light tan, various shapes.
BOILING POINT: Not applicable.
FREEZE-MELT POINT: Not available.
VAPOR PRESSURE (mm): Not applicable.
VAPOR DENSITY (air = 1): Not applicable.
SOLUBILITY IN WATER: Insoluble.
SPECIFIC GRAVITY: 2.3 g/cm3.
pH: Not available.
ODOR: None.
PERCENT VOLATILES: Not available.
EVAPORATION RATE (Butyl Acetate = 1): Not applicable.
10. Stability and Reactivity
CHEMICAL STABILITY (CONDITIONS TO AVOID): Stable.
INCOMPATIBILITY: Not available.
HAZARDOUS DECOMPOSITION PRODUCTS: Not available.
HAZARDOUS POLYMERIZATION: None.
P/N:601-482
MATERIAL SAFETY DATA SHEET 01831 Pg. 3
11. Toxicological Information
None reported.
12. Ecological Information
Not available.
13. Disposal Consideration
Follow federal, state & local regulations.
14. Transportation Information
U.S.A. DOT: Not regulated.
15. Regulatory Information
U.S. FEDERAL REGULATIONS:
TSCA STATUS: Not on Toxic Substance Control Inventory.
CERCLA REPORTABLE QUANTITY: None.
SARA TITLE III:
Section 302 Extremely Hazardous Substances: None.
Section 311/312 Hazardous Categories: Chronic.
Section 313 Toxic Chemicals: None.
RCRA STATUS: Not regulated
16. Other Information
Hazard Index: (0 - 4, 4 = Extreme)
Health: 1 Fire: 0 Reactivity: 0
Softening Point: 1440掳 C.
Prepared By:
Duane Ostenson
Information herein is given in good faith as authoritative and valid; however, no warranty, expressed
or implied can be made.
P/N:601-482
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