===================== Product Identification =====================
MSDS NAME:K90, K91, K91-M, K92, K94, K95, K96, K96-M, (SUPDAT)
NIIN:00N008009
Status Code:A
MSDS Number: CHSWL
=== Responsible Party ===
Company:KENNAMETAL INC
Box:231
City:LATROBE
State:PA
ZIP:15650
Country:US
Info Phone Num:724-539-5000
Emergency Phone Num:724-539-5000
CAGE:EO189
=== Contractor Identification ===
Company:KENNAMETAL INC
Address:981 SOUTH
Box:231
City:LATROBE
State:PA
ZIP:15650-0231
Country:US
Phone:412-539-5000/5157
CAGE:EO189
Company:KENNAMETAL, INC.
Address:981 SOUTH
Box:231
City:LATROBE
State:PA
ZIP:15650-0231
Country:US
Phone:412-539-5000
CAGE:85597
============= Composition/Information on Ingredients =============
Name:ING 15:& FACE. EYE:MAY CAUSE IRRIT W/REDNESS, PAIN & ITCH.
INGEST:MAY CAUSE GI IRRIT. LG DOSES MAY CAUSE DIARR. (ING 17)
RTECS #:9999999ZZ
Name:ING 16:MAY CAUSE HYPOTENSION, PAIN, VOMIT & SENSATIONS OF
HOTNESS/NAUS. SEV EXPOS MAY CAUSE PERICARDIAL (ING 18)
RTECS #:9999999ZZ
Name:ING 17:EFFUSION, CONVLS/ENLARGEMENT OF THYROID. SYSTEMIC
POIS NOT KNOWN TO OCCUR. CHRONIC:INHAL:MAY CAUSE "HARD (ING 19)
RTECS #:9999999ZZ
Name:ING 18:METAL LUNG" W/SYMPS AS DESCRIBED IN ACUTE OVEREXP.
PREVIOUSLY EXPOS INDIVIDUALS MAY BE AT INCR RISK. MAY (ING 20)
RTECS #:9999999ZZ
Name:ING 19:CAUSE PNEUMOCONIOSIS, SENSIT OF RESP TRACT,
OBSTRUCTED AIRWAYS SYNDROME, INTERSTITIAL LUNG DISEASE & (ING 21)
RTECS #:9999999ZZ
Name:ING 20:DENSITY OF LUNG W/SYMPS AS DESCRIBED IN ACUTE EXPOS.
HAS BEEN DEMONSTRATED TO BE PHYSIOLOGICALLY INERT IN(ING 22)
RTECS #:9999999ZZ
Name:ING 21:ANIMALS. MAY CAUSE FIBROSIS/PNEUMOCONIOSIS. SKIN:MAY
CAUSE CONT DERM. SENSIT DERM MAY FOLLOW INHAL/PRLNG (ING 23)
RTECS #:9999999ZZ
Name:ING 22:CONT. EYE:MAY CAUSE CONJ. INGEST:MAY ADVERSELY
AFFECT PANCREAS, THYROID GLAND, HEART/BONE MARROW. FOR (ING 24)
RTECS #:9999999ZZ
Name:ING 23:DETAILED INFORMATION ON INDIVIDUAL INGREDIENTS
CONTACT NEHC .
RTECS #:9999999ZZ
Name:SUPP DATA:PRODUCT, EXCEPT AS POWDER OR DUST, IS NOT A FIRE
HAZARD.
RTECS #:9999999ZZ
Name:TUNGSTEN CARBIDE
CAS:12070-12-1
RTECS #:YO7250000
Fraction by Wt: 30-97.7%
OSHA PEL:5 MG/M3 (W)
ACGIH TLV:5 MG/M3 (W)
Name:COBALT (SARA 313). LD50:(ORAL,RAT) 1500 MG/KG.
CAS:7440-48-4
RTECS #:GF8750000
Fraction by Wt: 2-25%
OSHA PEL:0.1 MG/M3
ACGIH TLV:0.02 MG/M3
Name:TANTALUM CARBIDE
CAS:12070-06-3
Fraction by Wt: 0.1-15%
OSHA PEL:5 MG/M3 (TA)
ACGIH TLV:5 MG/M3 (TA)
Name:TITANIUM CARBIDE
CAS:12070-08-5
Fraction by Wt: 0.1-15%
OSHA PEL:N/K
ACGIH TLV:N/K
Name:NIOBIUM CARBIDE
CAS:12069-94-2
Fraction by Wt: 0.1-5%
OSHA PEL:5 MG/M3 (MFR)
ACGIH TLV:5 MG/M3 (MFR)
Name:MATLS TO AVOID:NITROUS OXIDE:BURNS W/INCANDESCENCE IF
HEATED TO DULL RED; IODINE PENTAFLUORIDE, LEAD OXIDE: (ING 7)
RTECS #:9999999ZZ
Name:ING 6:VIOLENT RXN. COBALT:INCOMPAT W/AMMONIUM NITRATE +
METALS/BROMINE PENTAFLUORIDE:REACTS VIOLENTLY & SOMETIMES(ING 8)
RTECS #:9999999ZZ
Name:ING 7:EXPLO; HYDRAZINIUM NITRATE:DECOMPOSES EXPLO UPON
RAPID HEATING; NITRYL FLUORIDE, ACETYLENE:REACTS INCANDESCENTLY.
RTECS #:9999999ZZ
Name:FIRST AID PROC:(FOR AT LST 15-20 MINS). GET MD IMMED.
INGEST:IF CONSCIOUS, IMMED GIVE PERS LG AMTS OF WATER. (ING 10)
RTECS #:9999999ZZ
Name:ING 9:AFTER WATER HAS BEEN SWALLOWED, INDUCE VOMIT. DO NOT
ATTEMPT TO MAKE UNCON PERS DRINK/VOMIT. GET MD IMMED.
RTECS #:9999999ZZ
Name:RESP PROT:5 MG(CO)M3 - HIGH EFFICIENCY PARTICULATE RESP
W/FULL FACEPIECE. SUPPLIED-AIR RESP W/FULL FACEPIECE, (ING 12)
RTECS #:9999999ZZ
Name:ING 11:HELMET/HOOD. SCBA W/FULL FACEPIECE. 20 MG(CO)/M3 -
POWERED AIR-PURIFYING RESP W/HIGH-EFFICIENCY FILTER W/(ING 13)
RTECS #:9999999ZZ
Name:ING 12:FULL FACEPIECE. TYPE "C" SUPPLIED-AIR RESP W/FULL
FACEPIECE OPERATED IN PRESS-DEMAND/OTHER POS-PRESSURE MODE.
RTECS #:9999999ZZ
Name:HYGIENE PRACT:SHOULD NOT BE WORN WHEN USING OR REPROCESSING
THESE MATERIALS.
RTECS #:9999999ZZ
Name:EFTS OF OVEREXP:CAUSE SENSIT DERM IF PREVIOUSLY EXPOS. A
RASH MAY DEVEL, USUALLY IN FLEXOR AREAS OF ELBOW, NECK (ING 16)
RTECS #:9999999ZZ
===================== Hazards Identification =====================
LD50 LC50 Mixture:SEE INGREDIENT 2.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:YES OSHA:NO
Health Hazards Acute and Chronic:HLTH EFTS LISTED FOR EXPOS TO
METALLURGICAL PWDRS, DUST/MIST FROM GRINDING. NO HLTH EFTS HAVE
BEEN REPORTED FOR EXPOS TO THIS MATL IN SOLID FORM. ACUTE:INHAL:MAY
CAUSE IRRIT OF NOSE & THROAT. 20 MG(CO )/M3 IS IDLH. MAY CAUSE
COUGH, SORENESSIN CHEST, WT LOSS, HEMOPTYSIS, BRONCH & ASTHMA. MAY
ALSO CAUSE (EFTS OF OVEREXP)
Explanation of Carcinogenicity:COBALT:IARC MONOGRAPHS, VOL 52, PG 363,
1991:GROUP 2B. ANIMAL:PULMONARY FIBROSIS (BLOOD EFFECTS).
Effects of Overexposure:HLTH HAZ:PULM FIBROSIS. RADIOLOGICAL CHANGES
MAY BE NOTED IN LUNGS. MAY CAUSE SHORTNESS OF BREATH, DYSP ON
EXERTION, WHEEZING, INTERSTITIAL PNEUM &/OR LUNG DENSITIES. MAY BE
CONSIDERED A NUISANCE DUST & MAY RSLT IN DUST ACCUM IN LUNGS.
MAYCAUSE RESP IRRIT. SKIN:MAY CAUSE IRRIT W/DERM, ECZEMA & ITCH.
MAY ALSO (ING 15)
Medical Cond Aggravated by Exposure:CERTAIN PULMONARY & SKIN CONDITIONS
MAY BE AGGRAVATED BY EXPOSURE. PREEXISTING PULM & SKIN CONDITIONS
SUCH AS EMPHYSEMA, ASTHMA, BRONCHITIS & DERMATITIS MAY BE
AGGRAVATED BY EXPOSURE TO THIS MATERIAL.
======================= First Aid Measures =======================
First Aid:INHAL:REMOVE FROM EXPOS AREA TO FRESH AIR IMMED. IF BRTHG HAS
STOPPED, PERFORM ARTF RESP. KEEP AFFECTED PERS WARM & AT REST. GET
MD IMMED. SKIN:REMOVE CONTAM CLTHG & SHOES IMMED. WASH AFFECTED
AREA W/ SOAP OR MILD DETERGENT & LG AMTS OF WATER UNTIL NO MATL
REMAINS (APPROX 15-20 MINS). GET MD IMMED. EYES:WASH IMMED W/LG
AMTS OF WATER, OCCAS LIFTING UPPER & LOWER LIDS, UNTIL NO MATL
REMAINS (ING 9)
===================== Fire Fighting Measures =====================
Extinguishing Media:FOR LOCALIZED POWDER FIRES, SMOTHER W/DRY SAND, DRY
DOLOMITE, SODIUM CHLORIDE OR SODA ASH.
Fire Fighting Procedures:USE NIOSH APPRVD SCBA & FULL PROT EQUIP . MOVE
CNTNR FROM FIRE AREA IF POSS. COOL CNTNRS EXPOS TO FLAME W/WATER
FROM SIDE UNTIL WELL AFTER FIRE IS(SUPDAT)
Unusual Fire/Explosion Hazard:FINELY DIVIDED TUNGSTEN CARBIDE
POWDER/DUST FROM GRINDING IS EXPECTED TO BE FIRE EXPLO HAZ WHEN
EXPOS TO HIGH TEMPS/IGNIT SOURCES. PARTICLE SIZE & (SUPP DATA)
================== Accidental Release Measures ==================
Spill Release Procedures:SWEEP UP W/MINIMUM OF DUST GENERATION & PLACE
INTO SUITABLE CLEAN, DRY CNTNRS FOR RECLAMATION OR LATER DISPOSAL.
RESIDUE SHOULD BE CLEANED UP USING A HIGH-EFFICIENCY PARTICULATE
FILTER VACUUM OR WET C LEAN UP. USE APPROPRIATE NIOSH APPRVD RESP
PROT.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.
====================== Handling and Storage ======================
Handling and Storage Precautions:MIN FREE FALL OF PWDR & AVOID
DISPERSION OF DUST IN AIR. FINELY DIVIDED PARTICLES, DUST/FUMES MAY
BE FLAMM/EXPLO. KEEP AWAY FROM SPARKS/IGNIT SOURCES.
Other Precautions:CONTENTS SHOULD BE STORED IN CLEAN, DRY, COOL AREA.
DO NOT SHAKE CLTHG, RAGS/OTHER ITEMS TO REMOVE DUST. DUST SHOULD BE
REMOVED BY WASHING/VACUUMING. PERIODIC EXAMS ARE REC FOR
INDIVIDUALS REGULARLY E XPOSED TO DUST/MIST.
============= Exposure Controls/Personal Protection =============
Respiratory Protection:NIOSH APPRVD RESP PROT: 0.05 MG(CO)M3 - SINGLE
USE APPRVD DUST & MIST RESP. 0.5 MG(CO)/M3 - DUST MASK, EXCEPT
SINGLE-USE RESP. 1 MG(CO)/M3 - DUST MASK, EXCEPT SINGLE-USE &
QUARTER-MASK RESP. FUME OF H IGH-EFFICIENCY PARTICULATE RESP.(ING
11)
Ventilation:PROVIDE LOCAL EXHAUST VENTILATION OR GENERAL DILUTION
VENTILATION TO MAINTAIN EXPOSURE LEVELS BELOW TLV-TWA.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPROVED CHEM WORKERS GOGGS .
Other Protective Equipment:ANSI APPRVD EYE WASH FOUNTAIN & DELUGE
SHOWER . EMPLOYEE MUST WEAR APPROP PROT PROT CLTHG, EQUIP/BARRIER
CREAMS.
Work Hygienic Practices:WASH HANDS THORO AFTER HNDLG, BEFORE
EATING/SMOKING. SOILED CLTHG SHOULD BE LAUNDERED SEPARATELY.
CONTACT LENSES(ING 14)
Supplemental Safety and Health
MFR'S TRADE NAME/PART NO:TUNGSTEN CARBIDE WITH COBALT BINDER. SPEC
GRAV:9.5-15.5(H*2O=1). FIRE FIGHT PROC:OUT. FOR MASSIVE FIRE IN
CARGO AREA, USE UNMANNED HOSE HOLDER/MONITOR NOZZ/WITHDRAW & LET
FIRE BURN. AVOID BRTHG FUMES FROM BURNING MATL. EXPLO
HAZ:DISPERSION IN AIR DETERM REACTIVITY. TUNGSTEN CARBIDE (ING 25)
================== Physical/Chemical Properties ==================
Boiling Pt:B.P. Text:5198F,2870C
Melt/Freeze Pt:M.P/F.P Text:2723F,1495C
Spec Gravity:SUPP DATA
Solubility in Water:PRACTICALLY INSOL
Appearance and Odor:GRAY POWDER OR SOLID.
Percent Volatiles by Volume:NEGLIG
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
TUNGSTEN CARBIDE: INCOMPAT W/CHLORINE TRIFLUORIDE:REACTS W/FLAME;
FLUORINE:INCANDESCES; NITROGEN DIOXIDE, (ING 6)
Stability Condition to Avoid:STABLE UNDER NORMAL TEMPERATURES &
PRESSURES.
Hazardous Decomposition Products:THERMAL DECOMPOSITION MAY RELEASE
ACRID SMOKE & IRRITATING FUMES.
==================== Disposal Considerations ====================
Waste Disposal Methods:THIS IS A VALUABLE MATERIAL THAT SHOULD BE SENT
TO AN APPROPRIATE RECLAMATION FACILITY IF AVAILABLE. IF MATERIAL
CANNOT BE SENT TO RECLAMATION FACILITY, DISPOSAL SHOULD BE MADE IN
COMPLIANCE W/FEDERAL , STATE & 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.
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