===================== Product Identification =====================
MSDS NAME:21-XX3-004, ARCAIR AIR CARBON ARC ELECTRODES,(SUPDAT)
NIIN:00N086613
MSDS Number: CHFQB
=== Responsible Party ===
Company:TWECO PRODUCTS INC
Address:4200 WEST HARRY STREET
City:WICHITA
State:KS
ZIP:67277
Country:US
Info Phone Num:316-946-8303
Emergency Phone Num:316-946-8303
Preparer's Name:DENNIS WILSON
CAGE:89381
=== Contractor Identification ===
Company:TWECO PRODUCTS, INC.
Address:4200 WEST HARRY ST.
Box:12250
City:WICHITA
State:KS
ZIP:67277
Country:US
Phone:316-946-8308;316-942-1421
CAGE:89381
============= Composition/Information on Ingredients =============
Name:CARBON; (GRAPHITE, SYNTHETIC)
CAS:7440-44-0
RTECS #:FF5250100
Fraction by Wt: 0-100%
OSHA PEL:15 MG/M3 TDUST
ACGIH TLV:2 MG/M3 TDUST
Name:GRAPHITE; (GRAPHITE, NATURAL)
CAS:7782-42-5
RTECS #:MD9659600
Fraction by Wt: 0-100%
OSHA PEL:15 MPPCF
ACGIH TLV:2 MG/M3 RDUST
===================== Hazards Identification =====================
LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:HLTH & PHYSICAL HAZS ASSOC W/AIR
CARBON ARC ELECTRODES ARE ATTRIBUTABLE TO FUMES GENERATED WHEN
ELECTRODES ARE USED & CONSUMED. INHALATION: BRONCHITIS, LUNG
DEPOSITS AND TISSUE DAMAGE WHICH MAY BE IRR EVERSIBLE. EXPOSURE TO
ULTRAVIOLET ARC RAYS CAN RESULT IN KERATOCONJUNCTIVITIS, CAUSING
INFLAMMATION, (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ:BLURRED VISION, HEADACHE - "SUNBURN."
SIGNS AND SYMPTOMS OF EXPOSURE: BREATHING DIFFICULTY, HEADACHE,
NAUSEA, DRYNESS OR IRRITATION OF NOSE, THROAT, EYES. BURNING
SENSATION OF SKIN OR EYES. U NCONSCIOUSNESS.
Medical Cond Aggravated by Exposure:RESPIRATORY PROBLEMS, EURYTHMAS.
======================= First Aid Measures =======================
First Aid:INGEST:CALL MD IMMEDIATELY . EYES:IMMEDIATELY FLUSH W/POTABLE
WATER FOR A MINIMUM OF 15 MINUTES, SEEK ASSISTANCE FROM MD .
INHAL:REMOVE TO FRESH AIR. IF BREATHING IMPAIRED, ASSISTED RESPIR
ATION MAY BE REQUIRED. SKIN:TREAT U.V. EXPOSURE SIMILAR TO SEVERE
SUNBURN, SEEK MEDICAL ATTENTION!
===================== Fire Fighting Measures =====================
Extinguishing Media:MEDIA SUITABLE FOR SURROUNDING FIRE . NOT
FLAMMABLE.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE.
================== Accidental Release Measures ==================
Spill Release Procedures:SWEEP OR PICK UP. BE ALERT TO "HOT ENDS."
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.
====================== Handling and Storage ======================
Handling and Storage Precautions:STORE IN DRY AREA. ELECTRODES EXPOS TO
MOISTURE MAY EXPLODE VIOLENTLY IF USED. DRY MOIST RODS BY BAKING AT
300F FOR TEN HOURS.
Other Precautions:READ & UNDERSTAND "ANSI Z49.1"; SUBPART Q OF OSHA 29
CFR 1910.252; "SFTY IN WELDING & CUTTING" BY AWS. CAUTION: USE IN
CONFINED AREAS CAN RESULT IN CARBON MONOXIDE POIS/DEATH. NIOSH
APPRVD AIR SUPPLIE D RESP IS REC WHEN PROD IS USED INDOORS.
============= Exposure Controls/Personal Protection =============
Respiratory Protection:NIOSH APPROVED AIR SUPPLIED OR FUME RESPIRATOR
SHOULD BE USED IF VENTILATION IS INSUFFICIENT.
Ventilation:LOC MECH EXHST AS REQD TO REDUCE FUMES GENERATED BY EACH
SPECIFIC APPLICATION BELOW ACGIH TLV. AIR SAMPLING TO (SUPDAT)
Protective Gloves:WELDER'S GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGS &(SUPDAT)
Other Protective Equipment:ANSI APPRVD EYE WASH FOUNTAIN & DELUGE
SHOWER . FOOTWEAR:SUITABLE FOR METAL WORKING. CLOTHING:DARK, (SUPP
DATA)
Work Hygienic Practices:OPERATOR TRAINED TO AVOID ELECTRICAL SHOCK &
U.V. RAY EXPOSURE.
Supplemental Safety and Health
MFR'S TRADE NAME/PART NO:HEAT SHRINK CARBON. VENT:DETERMINE CORRECTIVE
MEASURES. EYE PROT:FULL LENGTH FACESHIELD OR WELDER'S HELMET W/#12
OR DARKER LENS. OTHER PROT EQUIP:SUBSTANTIAL, APRONS, E TC. SEE
Z49.1 - "SAFETY IN WELDING & CUTTING".
================== Physical/Chemical Properties ==================
Solubility in Water:NOT SOLUBLE
Appearance and Odor:SOLID, BLACK ROD; NO NOTABLE ODOR.
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
NONE KNOWN.
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE,
(OZONE, NITROGEN OXIDE FROM ELECTRIC ARC & UV RAYS).
==================== Disposal Considerations ====================
Waste Disposal Methods:DISPOSAL MUST BE I/A/W FEDERAL, STATE & LOCAL
REGULATIONS . SOLID LANDFILL IF LOCAL REGULATIONS ALLOW.
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.
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