Product ID:HOBART 24
MSDS Date:02/01/1992
FSC:3439
NIIN:01-012-1755
MSDS Number: BRDKF

HOBART BROTHERS COMPANY

600 WEST MAIN STREET
TROY, OH 45373
US

Emergency Phone: 513-332-4000

Info Phone: 513-332-4000

Cage: 7A981

HOBART BROTHERS COMPANY

TROY, OH 45373 US

Telephone: 513-332-4000

Cage: 7A981

IRON

CAS: 7439-89-6

RTECS: NO4565500

Fraction By Weight: 60-100%

OSHA PEL 5 MG/M3 RESP. FRACT.

ACGIH TLV: 10 MG/M3 TOTAL DUST

MANGANESE (SARA III)

CAS: 7439-96-5

RTECS: OO9275000

Fraction By Weight: 1-5%

OSHA PEL (C) 5 MG/M3 DUST

ACGIH TLV: 5 MG/M3 DUST 9293

TITANIUM DIOXIDE

CAS: 13463-67-7

RTECS: XR2275000

Fraction By Weight: 5-10%

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST; 9293

SODIUM SILICATE

CAS: 1344-09-8

Fraction By Weight: 1-5%

CELLULOSE (PAPER FIBER)

CAS: 9004-34-6

RTECS: FJ5691460

Fraction By Weight: 1-5%

OSHA PEL 5 MG/M3 RESP. FRACT.

ACGIH TLV: 10 MG/M3; 9293

SILICA, AMORPHOUS, DIATOMACEOUS EARTH, CONTAINING LESS THAN

CAS: 61790-53-2

RTECS: HL8600000

Fraction By Weight: 1-5%

OSHA PEL 20 MPPCF

ACGIH TLV: 10 MG/M3 TDUST; 9293

POTASSIUM SILICATE

CAS: 1312-76-1

Fraction By Weight: 1-5%

LD50 LC50 Mixture:TLV FOR WELDING FUMES IS 5 MG/M3
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: FUMES AND GASES CAN CAUSE EYES
AND UPPER RESPIRATORY SYSTEM IRRITATION, AND CENTRAL NERVOUS SYSTEM
EFFECTS. ARC RAYS CAN INJURE EYES AND BURN SKIN. ELECTRIC SHOCK CAN
KILL. NOISE CAN DAMAGE HEA RING. CHRONIC: NEUROLOGICAL DAMAGE, LUNG
FIBROSIS, PNEUMOCONIOSIS.
Effects of Overexposure:SHORT TERM EXPOSURE: NAUSEA, FEVER, DIZZINESS,
DRYNESS, IRRITATION OF EYES, NOSE AND THROAT, SKIN SENSITIVITY,
WATERY EYES, HEADACHE, BREATHING DIFFICULTY, FREQUENT COUGHING,
SHORTNESS OF BREATH.
Medical Cond Aggravated by Exposure:AGGRAVATION OF EXISTING RESPIRATORY
OR ALLERGIC CONDITIONS. HIGHER LEVEL OF LUNG RELATED PROBLEMS AMONG
SMOKERS.

First Aid:INHALATION: REMOVE FROM EXPOSURE. IF BREATHING IS DIFFICULT,
GIVE OXYGEN. IF NOT BREATHING, GIVE CPR. IF NO DETECTABLE PULSE,
GIVE HEART MASSAGE. EYES: FLUSH WITH LARGE AMOUNTS OF WATER FOR AT
LEAST 1 5 MINUTES. SKIN: WASH WITH SOAP AND WATER. INGESTION: SEEK
MEDICAL ATTENTION.

Extinguishing Media:USE WATER FOG, CARBON DIOXIDE, FOAM, OR DRY
CHEMICAL.
Fire Fighting Procedures:WEAR FIRE FIGHTING PROTECTIVE EQUIPMENT AND A
FULL FACED SELF CONTAINED BREATHING APPARATUS. COOL FIRE EXPOSED
CONTAINERS WITH WATER SPRAY.
Unusual Fire/Explosion Hazard:COMBUSTION OR HEAT OF FIRE MAY PRODUCE
HAZARDOUS DECOMPOSITION PRODUCTS AND VAPORS. WELDING ARCS AND
SPARKS CAN IGNITE COMBUSTIBLE MATERIAL.

Spill Release Procedures:CLEAN UP ANY GRINDING DUST OR WASTE RESIDUE
AND PLACE IN APPROPIATE DISPOSAL CONTAINER. AVOID INHALATION AND
SKIN EXPOSURE.

Handling and Storage Precautions:STORE IN DRY AREA. ELECTRODES EXPOSED
TO MOISTURE MAY EXPLODE VIOLENTLY IF USED. DRY MOIST RODS BY BAKING
AT 300F FOR TEN HOURS.
Other Precautions:TRAIN WELDER TO KEEP HIS HEAD OUT OF THE FUMES.
MONITOR AIR TO ENSURE ACCEPTABLE EXPOSURES. AVOID ELECTRICAL SHOCK
BY MAINTAINING DRY WORK AREA.

Respiratory Protection:FUME RESPIRATOR OR AIR SUPPLIED RESPIRATOR IN
CONFINED SPACES OR WHERE VENTILATION DOES NOT KEEP EXPOSURE BELOW
TLV.
Ventilation:LOCAL EXHAUST TO KEEP BELOW TLV.
Protective Gloves:WELDER'S GLOVES.
Eye Protection:HELMET OR FACE SHIELD WITH FILTER LENS.
Other Protective Equipment:SUBSTANTIAL DARK CLOTH, ARM PROTECTOR,
APRON, HAT AND SHOULDER PROTECTION. AIR SAMPLING TO DETERMINE
CORRECTIVE MEASURES
Work Hygienic Practices:WASH HANDS THOROUGHLY BEFORE EATING, SMOKING OR
USING SANITARY FACILITIES.
Supplemental Safety and Health
NONE.

HCC:N1
Solubility in Water:INSOLUBLE.
Appearance and Odor:WELDING ROD 0.156 INCH DIAMETER BY 12 INCHES LONG.

Stability Indicator/Materials to Avoid:YES
NONE.
Stability Condition to Avoid:NONE
Hazardous Decomposition Products:FUMES OF METALS AND METAL OXIDES FROM
ELECTRODE AND BASE METAL, CARBON MONOXIDE, CARBON DIOXIDE, OZONE,
NITROGEN OXIDES.

Waste Disposal Methods:CONSULT WITH YOUR LOCAL ENVIRONMENTAL OFFICER.
DISPOSE OF FUMES, FLUX OR WELD GRINDING RESIDUE FROM THE WORK AREA
OR FROM FILTERS IN ACCORDANCE WITH FEDERAL, STATE AND LOCAL
ENVIRONMENTAL REGULATIONS.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.