SDS

ManualsBrandsUSG ManualsBuilding materialsNo. 1 Moulding Plaster 50 Pound

SAFETY DATA SHEET

1. Identification

Product identifier NO. 1 Moulding Plasters

Other means of identification

SDS number

52000000006

Additional Products

NO. 1 Moulding Plaster, NO. 1 Moulding Plaster 18-23 MIN., NO. 1 Moulding- 20 MIN. / 20 MIN.

Casting Plaster (PLC), NO. 1 Moulding - 30 MIN. / 30 MIN. Casting Plaster (PLC), NO. 1 Moulding

Plaster- Slow Set, NO. 1 Moulding - 45 MIN. / 45 MIN. Casting Plaster (PLC), NO. 1 Moulding

Plaster - 7-9 MIN., NO. 1 Moulding Plaster- 8-15 MIN., NO. 1 Moulding Plaster- 15 MIN., NO. 1

Moulding Plaster - Ardex, NO. 1 Moulding Plaster - 75 MIN., NO. 1 Moulding- 90 MIN. / 90 MIN.

Casting Plaster (PLC), NO. 1 Moulding Plaster - 4-6 HR.

Synonyms

Plaster

Recommended use

General Casting.

Recommended restrictions

Use in accordance with manufacturer's recommendations.

Manufacturer/Importer/Supplier/Distributor information

Company name

United States Gypsum Company

Address

550 West Adams Street

Chicago, Illinois 60661-3637

Telephone

1-800-874-4968

Website

www.usg.com

Emergency phone number

1-800-507-8899

2. Hazard(s) identification

Not classified.

Physical hazards

Not classified.

Health hazards

Not classified.

OSHA defined hazards

Label elements

None.

Hazard symbol

Signal word

None.

Hazard statement

None.

Precautionary statement

Prevention

Observe good industrial hygiene practices.

Response

Get medical attention/advice if you feel unwell.

Storage

Store as indicated in Section 7.

Disposal

Dispose of in accordance with local, state, and federal regulations.

Hazard(s) not otherwise

classified (HNOC)

None known.

3. Composition/information on ingredients

Mixtures

26499-65-0 > 95Plaster of Paris (Calcium

Sulfate Hemihydrate CAS

10034-76-1)

CAS number %Chemical name

Composition comments

All concentrations are in percent by weight unless ingredient is a gas.

4. First-aid measures

Inhalation

Dust irritates the respiratory system, and may cause coughing and difficulties in breathing. Move

injured person into fresh air and keep person calm under observation. Get medical attention if

symptoms persist.

NO. 1 Moulding Plasters SDS US

918988 Version #: 01 Revision date: - Issue date: 05-August-2014

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Summary of content (6 pages)

PAGE 1
SAFETY DATA SHEET 1. Identification Product identifier NO. 1 Moulding Plasters Other means of identification SDS number 52000000006 Additional Products Synonyms NO. 1 Moulding Plaster, NO. 1 Moulding Plaster 18-23 MIN., NO. 1 Moulding- 20 MIN. / 20 MIN. Casting Plaster (PLC), NO. 1 Moulding - 30 MIN. / 30 MIN. Casting Plaster (PLC), NO. 1 Moulding Plaster- Slow Set, NO. 1 Moulding - 45 MIN. / 45 MIN. Casting Plaster (PLC), NO. 1 Moulding Plaster - 7-9 MIN., NO. 1 Moulding Plaster- 8-15 MIN., NO.
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Skin contact Eye contact Ingestion Most important symptoms/effects, acute and delayed Contact with dust: Rinse area with plenty of water. Get medical attention if irritation develops or persists. Dust in the eyes: Do not rub eyes. Flush thoroughly with water. If irritation occurs, get medical assistance. Plaster of Paris hardens and if ingested may result in stomach and intestinal blockage. Drinking gelatin solutions or large volumes of water may delay setting.
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US. NIOSH: Pocket Guide to Chemical Hazards Components Type Value Form Plaster of Paris (Calcium Sulfate Hemihydrate CAS 10034-76-1) (CAS 26499-65-0) TWA 5 mg/m3 Respirable. 10 mg/m3 Total Biological limit values No biological exposure limits noted for the ingredient(s). Appropriate engineering controls Provide sufficient ventilation for operations causing dust formation. Observe occupational exposure limits and minimize the risk of exposure.
PAGE 4
Partition coefficient (n-octanol/water) Not applicable. Auto-ignition temperature Not applicable. Decomposition temperature 2642 °F (1450 °C) Viscosity Not applicable. Other information Bulk density 55 - 70 lb/ft³ Particle size Varies. VOC (Weight %) 0% 10. Stability and reactivity Reactivity Not available. Chemical stability Material is stable under normal conditions. Possibility of hazardous reactions Hazardous polymerization does not occur.
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12. Ecological information The product components are not classified as environmentally hazardous. However, this does not exclude the possibility that large or frequent spills can have a harmful or damaging effect on the environment.
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Other federal regulations Clean Air Act (CAA) Section 112 Hazardous Air Pollutants (HAPs) List Not regulated. Clean Air Act (CAA) Section 112(r) Accidental Release Prevention (40 CFR 68.130) Not regulated. Not regulated. Safe Drinking Water Act (SDWA) US state regulations US. Massachusetts RTK - Substance List Plaster of Paris (Calcium Sulfate Hemihydrate CAS 10034-76-1) (CAS 26499-65-0) US.