SDS

Tub Refinishing Inc., DBA Munro Products Page 5 of 12
7.4 Conditions for safe storage,
including any incompatibilities
Store between the following temperatures: 0 to 35°C (32 to 95°F). Store in
accordance with local regulations. Store in a segregated and approved
area. Store i n 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. Eliminate all ignition sources. Separate
from oxidizing materials. 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.
8. Exposure Controls & Personal Protection
8.1 Occupational Exposure Limits
Ingredient name
OSHA PEL
ACGIH TLV
titanium dioxide
TWA: 15 mg/m³ 8 hours.
Form: Total dust
TWA: 10 mg/m³ 8 hours.
heptan-2-one
TWA: 465 mg/m³ 8 hours.
TWA: 100 ppm 8 hours.
TWA: 233 mg/m³ 8 hours.
TWA: 50 ppm 8 hours.
barium sulfate
TWA: 5 mg/m³ 8 hours. Form:
Respirable fraction
TWA: 15 mg/m³ 8 hours. Form: Total
dust
TWA: 5 mg/m³ 8 hours. Form:
Inhalable fraction
crystalline silica, respirable
powder (>10 microns)
Z3 TWA: 10 mg/m³ / (%SiO2+2) 8
hours. Form: Respirable
Z3 TWA: 50 µg/m³ 8 hours. Form:
Respirable dust
TWA: 250 mppcf / (%SiO2+5) 8 hours.
Form: Respirable
TWA: 0.025 mg/m³ 8 hours. Form:
Respirable fraction
maleic anhydride
TWA: 1 mg/m³ 8 hours.
TWA: 0.25 ppm 8 hours.
Skin sensitizer. Inhalation sensitizer.
TWA: 0.01 mg/m³ 8 hours.
Form: Inhalable fraction and vapor
Key to abbreviations
A = Acceptable Maximum Peak
ACGIH = American Conference of Governmental
Industrial Hygienists.
C = Ceiling Limit
F = Fume
IPEL = Internal Permissible Exposure Limit
OSHA = Occupational Safety and Health
Administration.
R = Respirable
S = Potential skin absorption
SR = Respiratory sensitization
SS = Skin sensitization
STEL = Short term Exposure limit values
TD = Total dust
TLV = Threshold Limit Value
TWA = Time Weighted Average
Z = OSHA 29 CFR 1910.1200 Subpart Z - Toxic and
Hazardous Substances
8.2 Recommended
monitoring
procedures
If this product contains ingredients with exposure limits, personal, workplace
atmosphere or biological monitoring may be required to determine the
effectiveness of the ventilation or other control measures and/or the necessity to
use respiratory protective equipment. Reference should be made to appropriate
monitoring standards. Reference to national guidance documents for methods for
the determination of hazardous substances will also be required.
8.3 Appropriate engineering
controls
Use only with adequate ventilation. Use process enclosures, local exhaust
ventilation or other engineering controls to keep worker exposure to airborne