MSDS

SAFETY DATA SHEET
SDS Name:
Zinc Die Casting Alloys
Pg:2 of 5
 Suitable extinguishing media: Use an extinguishing agent suitable for the surrounding fire. Typically, apply dry
chemical, dry sand, or special powder extinguishing (Class D) media. Do NOT use water, carbon dioxide or foam on
molten metals. Water may be ineffective for extinguishing a fire but should be used to keep fire exposed billets, ingots
and castings cool.
 Unsuitable extinguishing media: If molten: no water
 Special exposure hazards: On burning formation of metallic fumes (zinc oxide)
In molten state: violent to explosive reaction with water (moisture)
 Instructions: Dilute toxic gases with water spray
In case of metal bath fire: add metal blocks
When cooling/extinguishing: no water in the substance
 Special protective equipment for fire-fighters: Gloves; Protective clothing
Heat/fire exposure: compressed air/oxygen apparatus
6. Accidental Release measures
 Personal precautions (PPE):
- Respiratory protection from dust production: dust mask
- Hand protection: gloves
- Eye protection: safety eyewear
 Skin protection: protective clothing
 Environmental precautions: Within the present knowledge of the supplier, this product is not regarded as hazardous waste,
as defined by EU Directive 91/689/EEC.
 Methods for cleaning up: If melted: allow liquid to solidify before taking it up
- Pick up the material; wash clothing and equipment after handling
7. Handling and Storage
 Handling: Avoid raising dust; Observe strict hygiene; Keep away from naked flames/heat
- On melting down: dry and preheat before use
- Add only dry material to the metal bath
 Safe storage requirements:
- Store in a dry area
- Keep at temperature above dew point
- Keep away from strong acids
8. Exposure Controls/Personal Protection
Exposure Limits
Ingredient Name
Occupational Exposure Limits
Zinc
ACGIH TLV (United States, 1/2005).
TWA: 10 mg/m 3 8 hour/hours. Form: Particulates (Insoluble)
Not Otherwise Specified (PNOS)
Aluminum
ACGIH TLV (United States, 2003). Notes:
TWA: 5 mg/m 3 8 hour/hours.
TWA: 10 mg/m 3 8 hour/hours. Form: Dust
TWA: 5 mg/m 3 8 hour/hours. Form: Fume
Copper
OSHA TLV 29 CFR 1910.1000 Table Z-1
TWA: 0.1 mg/m
3
. Form: Fume
Exposure Controls/Personal Protection
 Exposure controls:
- Carry out operations in well ventilated areas or with respiratory protection
- Personal protective equipment:
- Respiratory protection from dust production: dust mask
- Hand protection: gloves; on heating: insulated gloves