TMP4100-Series Installation/Maintenance
33480D01.DOC A-3
MATERIAL SAFETY DATA SHEET
CARBIDE PINS
1. PRODUCT DEFINITION
CHEMICAL NAME: TRADE NAME & SYNONYMS:
Cemented carbide product All Carbide Grades
CHEMICAL FAMILY: MOLECULAR WEIGHT:
Refactory Metal Carbide Varies with grade
2. HAZARDOUS INGREDIENTS
MATERIAL CAS # % BY WEIGHT*** OSHA PEL ACGIH TLV
Tungsten Carbide 12070-12-1 0 - 97% 5 mg/m3 5 mg/m3
(limits for water insoluble tungsten compounds) 10 mg/m3 STEL 10 mg/m3 STEL
Cobalt 7440-48-4 0 - 30% 0.05 mg/m3 0.05 mg/m3
Nickel 7440-02-0 0 - 20% 1 mg/m3 1 mg/m3
Tantalum Carbide
(limits for tantalum metal dusts)
12070-06-3 0 - 55% 5 mg/m3 5 mg/m3
Molybdenum
(limits for insoluble molybdenum compounds)
12069-89-5 0 - 15% 10 mg/m3**** 10 mg/m3
Chromium Carbide(Cr3C2)
(limits for chromium III compounds, as Cr)
12012-35-0 0 - 5% 0.5 mg/m3 0.5 mg/m3
This product contains substances which are subject to the reporting requirements of Section 313 of Title III of the
Superfund Amendments and Reauthorization Act of 1986 and 40 CFR Part 372.
During normal usage cemented carbide products do not present inhalation, ingestion or other chemical hazards of any
kind. Wet or dry grinding of these products may release dusts of potentially hazardous ingredients which can be inhaled,
swallowed, or come in contact with skin and eyes. During wet grind, the dust can be suspended or dissolved in the
coolant mist.
3. PHYSICAL DATA
Physical State: Solid pH: N/A
Boiling Point: N/A* Specific Gravity (H
2
O - 1): 5.0-15.0
Freezing Point: N/A Odor Threshold: N/A
Vapor Pressure: N/A Percent Volatile by Volume: 0
Vapor Density: N/A Evaporation Rate: N/A
Water Solubility: Insoluble Coefficient of Water/Oil Distribution: NE**
Appearance and Odor: Dark Gray Metal/Odorless
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