SDS

DEXPAN (Non-Explosive Demolition Agent)
Section 7. Handling and storage
Advice on general
occupational hygiene
Conditions for safe storage,
including any
incompatibilities
Eating, drinking and smoking should be prohibited in areas where this material is
handled, stored and processed. Workers should wash hands and face before eating,
drinking and smoking. See also Section 8 for additional information on hygiene
measures.
Store in accordance with local regulations. Store in original container protected from
direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials
(see Section 10) and food and drink. Store locked up. Keep container tightly closed
and sealed until ready for use. Containers that have been opened must be carefully
resealed and kept upright to prevent leakage. Do not store in unlabeled containers.
Use appropriate containment to avoid environmental contamination. See Section 10 for
incompatible materials before handling or use.
:
:
Calcium dihydroxide
ACGIH TLV (United States, 3/2017).
TWA: 5 mg/m³ 8 hours.
NIOSH REL (United States, 10/2016).
TWA: 5 mg/m³ 10 hours.
OSHA PEL (United States, 6/2016).
TWA: 5 mg/m³ 8 hours. Form: Respirable fraction
TWA: 15 mg/m³ 8 hours. Form: Total dust
Section 8. Exposure controls/personal protection
Ingredient name
Exposure limits
Environmental exposure
controls
:
In some cases, dust collection, filters or engineering modifications to the process
equipment will be necessary to reduce emissions to acceptable levels.
Appropriate engineering
controls
:
Use only with adequate ventilation. If user operations generate dust, fumes, gas, vapor
or mist, use process enclosures, local exhaust ventilation or other engineering controls
to keep worker exposure to airborne contaminants below any recommended or statutory
limits.
Wash hands, forearms and face thoroughly after handling chemical products, before
eating, smoking and using the lavatory and at the end of the working period.
Appropriate techniques should be used to remove potentially contaminated clothing.
Wash contaminated clothing before reusing. Ensure that eyewash stations and safety
showers are close to the workstation location.
Hygiene measures
:
Control parameters
Individual protection measures
Occupational exposure limits
Canada
Occupational exposure limits
United States
Ingredient name
Calcium dihydroxide
CA Alberta Provincial (Canada, 4/2009).
8 hrs OEL: 5 mg/m³ 8 hours.
CA British Columbia Provincial (Canada, 7/2016).
TWA: 5 mg/m³ 8 hours.
CA Ontario Provincial (Canada, 7/2015).
TWA: 5 mg/m³ 8 hours.
CA Quebec Provincial (Canada, 1/2014).
TWAEV: 5 mg/m³ 8 hours.
CA Saskatchewan Provincial (Canada, 7/2013).
STEL: 10 mg/m³ 15 minutes.
TWA: 5 mg/m³ 8 hours.
Exposure limits
5/11
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