Control Measures 
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Product ID: USG 1 POTTERY PLASTER, CRANE
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Contractor Summary 
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Ingredients 
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% Wt: 0-5.0
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% Wt: 0-5.0
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% Wt: 0-3.0
ACGIH TLV: 5 MG/M3
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% Wt: 0-2.0
ACGIH TLV: 5 MG/M3
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% Wt: 0-2.0
OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
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% Wt: 0-2.0
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% Wt: 0-2.0
OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
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  (POTASSIUM NAPHTHALENE SULFON)
% Wt: 0-0.5
OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
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% Wt: 0-0.5
OSHA PEL: 2 MG/M3
ACGIH TLV: 2 MG/M3
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% Wt: 0-0.5
OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
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% Wt: 0-0.3
OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
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% Wt: 0-0.3
OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
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% Wt: 0-0.2
OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
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% Wt: 0-0.2
OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
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% Wt: 0-0.5
OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
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OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
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% Wt: 0-TRACE
OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
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% Wt: 0-TRACE
OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
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% Wt: 0-TRACE
OSHA PEL: 5 MG/M3
ACGIH TLV: 0.2 PPM
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  AMMONIUM SALTS; (ALKYL ETHER SULFATE)
% Wt: 0-TRACE
OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
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Health Hazards Data 
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Route Of Entry Inds - Inhalation: YES
Skin: YES
Ingestion: YES
Carcinogenicity Inds - NTP: NO
IARC: NO
OSHA: NO
Effects of Exposure: ACUTE: EYES: PARTICLES MAY CAUSE IRRITATION. SKIN: WHEN
  MIXED W/WATER, THIS MATERIAL HARDENS & THEN SLOWLY BECOMES HOT. DO NOT
  ATTEMPT TO MAKE A CAST ENCLOSING ANY PART OF THE BODY. FAILURE TO FOLLOW 
  THESE INSTRUCTIONS MAY CAUSE SEVERE BURNS THAT MAY REQUIRE SURGICAL REMOVAL
  OF AFFECTED TISSUES. MAY (EFTS OF OVEREXP)
Explanation Of Carcinogenicity: NOT RELEVANT
Signs And Symptions Of Overexposure: HLTH HAZ: DRY SKIN. INHAL: BREATHING OF
  MIXING DUST MAY CAUSE IRRITATION TO EYES, NOSE, THROAT OR UPPER RESPIRATORY
  SYSTEM. INGEST: PLASTER HARDENS WHEN WETTED & IF INGESTED MAY RESULT IN
  OBSTRUCTION.HARDENING TIME VARIES. CHECK USAGE &/OR PROD SPECIFICATION
  DATA FOR EACH PROD. CHRONIC: NONE KNOWN. TARGET ORGAN:LUNGS.
Medical Cond Aggravated By Exposure: PRE-EXISTING UPPER RESPIRATORY AND LUNG
  DISEASES SUCH AS, BUT NOT LIMITED TO, BRONCHITIS, EMPHYSEMA AND ASTHMA.
  IF IRRITATION CONTINUES, SEE MD. SKIN: WASH WITH WATER. INGESTION: PLASTER
  HARDENS WHEN WETTED AND IF INGESTED MAY RESULT IN OBSTRUC TION. HARDENING
  TIME VARIES. CHECK USAGE AND/OR PRODUCT SPECIFICATION DATA FOR EACH PRODUCT.
  CALL MD. INHALATION: REMOVE TO FRESH AIR.
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Handling and Disposal
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Spill Release Procedures: SWEEP OR VACUUM MATERIAL FROM SPILLAGE INTO A WASTE
  CONTAINER FOR DISPOSAL. AVOID DUSTING CONDITIONS. SLURRY MAY PLUG DRAINS.
Neutralizing Agent: NONE SPECIFIED BY MANUFACTURER.
Waste Disposal Methods: THIS MATERIAL CAN BE DISPOSED OF AN AN INERT SOLID IN A
  LANDFILL OR BY OTHER PROCEDURES WHICH ARE ACCEPTED UNDER FEDERAL, STATE AND
  LOCAL REGULATIONS.
Handling And Storage Precautions: DEW POINT CONDITIONS OR OTHER CONDITIONS
  CAUSING THE PRESENCE OF LIQUID WATER WILL HARDEN PLASTER DURING STORAGE.
Other Precautions: BE SURE PROPER VENTILATION AND NIOSH APPROVED RESPIRATORY
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Fire and Explosion Hazard Information 
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Flash Point Text: NONE
Extinguishing Media: NONE. MEDIA SUITABLE FOR SURROUNDING FIRE (FP N).
Fire Fighting Procedures: NONE. USE NIOSH APPROVED SCBA AND FULL PROTECTIVE
  EQUIPMENT (FP N).
Unusual Fire/Explosion Hazard: NONE.
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Respiratory Protection: WHEN DUSTY CONDITION EXISTS, WEAR A NIOSH APPROVED DUST
  MASK TO GUARD AGAINST NUISANCE PARTICLES.
Ventilation: PROVIDE GENERAL VENTILATION AND LOCAL EXHAUST VENTILATION TO MEET
  TLV REQUIREMENTS.
Other Protective Equipment: ANSI APPROVED EYE WASH & DELUGE SHOWER (FP N).
  PROTECTIVE CLOTHING USUALLY NOT NECESSARY BUT MAY BE DESIRABLE (SUPDAT)
Work Hygienic Practices: NONE SPECIFIED BY MANUFACTURER.
  IN SPECIFIC WORK SITUATIONS.
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Physical/Chemical Properties 
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M.P/F.P Text: SUPDAT
Spec Gravity: 2.6-3.2(H*2O=1)
Solubility in Water: 0.2%
Appearance and Odor: WHITE POWDER; LOW ODOR.
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Reactivity Data 
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Stability Indicator: YES
Stability Condition To Avoid: NONE SPECIFIED BY MANUFACTURER.
Materials To Avoid: ACIDS.
Hazardous Polymerization Indicator: NO
Conditions To Avoid Polymerization: NOT RELEVANT
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Toxicological Information 
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Ecological Information 
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Regulatory Information 
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Other Information 
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HAZCOM Label 
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Product ID: USG 1 POTTERY PLASTER, CRANE
Company Name: UNITED STATES GYPSUM CO
Label Required IND: Y
Status Code: C
Origination 
Skin Protection IND: YES
Signal Word: WARNING
Respiratory Protection IND: YES
Health Hazard: Slight
Contact Hazard: Moderate
Fire Hazard: None
Reactivity Hazard: None
Hazard And Precautions: ACUTE: EYES: PARTICLES MAY CAUSE IRRITATION. SKIN: WHEN
  MIXED WITH WATER, THIS MATERIAL HARDENS AND THEN SLOWLY BECOMES HOT. DO NOT
  ATTEMPT TO MAKE A CAST ENCLOSING ANY PART OF THE BODY. FAILURE TO FO LLOW
  THESE INSTRUCTIONS MAY CAUSE SEVERE BURNS THAT MAY REQUIRE SURGICAL REMOVAL
  OF AFFECTED TISSUES. MAY DRY SKIN. INHALATION: BREATHING MIXING DUST MAY
  CAUSE IRRITATION TO EYES, NOSE, THROAT OR UPPE R RESPIRATORY TRACT.
  INGESTION: PLASTER HARDENS WHEN WETTED AND IF INGESTED, MAY RESULT IN
  OBSTRUCTION. CHRONIC: NONE LISTED BY MANUFACTURER. TARGET ORGAN: LUNGS.
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