Page: 109
MV & LV SERIES ENGINEERED DRY CHEMICAL FIRE EXTINGUISHING SYSTEM
OPERATION, DESIGN, & SERVICE MANUAL
REV C
Document # DOC324
Issued: April 26, 2018
Revised: March 22, 2022
UL FILE # EX27541
Appendix A
Page 6 of 12 Pages
ABC
Personal Protective Equipment – PPE Code E:
The need for respiratory protection is not probable during short-term exposure. PPE use during
production process must be independently evaluated.
Eye/Face Protection: Tightly fitting safety goggles
Skin and Body Protection: Wear protective gloves/coveralls
Respiratory Protection: If exposure limits are exceeded or irritation is
experienced, NIOSH approved respiratory protection
should be worn. Use P100 respirators for limited
exposure, use air-purifying respirator (APR) with high
efficiency particulate air (HEPA) filters for prolonged
exposure. Positive-pressure supplied air respirators
may be required for high airborne contaminant
concentrations. Respiratory protection must be
provided in accordance with current safety and health
requirements. The need for respiratory protection is
not likely for short-term use in well ventilated areas.
Hygiene Measures: Good personal hygiene practice is essential, such as
avoiding food, tobacco products, or other hand-to-
mouth contact when handling. Wash thoroughly after
handling.
Appearance: Light yellow powder, finely divided odorless
solid
Molecular Weight: 115.03
Odor: Odorless
Odor Threshold: No information available
Decomposition Temperature
O
C: 100 - 120
Freezing Point
O
C: No information available
Initial Boiling Point
O
C: No information available
Physical State: Crystalline Powder
pH: Approximately 4.4 to 4.9
Flash Point
O
C: None
Section 9. PHYSICAL AND CHEMICAL PROPERTIES
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