MSDS

Precautionary Measures: Contact lenses pose a special hazard; soft lenses may absorb and all lenses concentrate
irritants.
Engineering Controls: Local ventilation of emission sources may be necessary to maintain ambient concentrations
below recommended exposure limits. Prevent build-up of dust and vapors by opening windows and doors or use other
means to ensure fresh air entry during application, drying and sanding. Wet sanding is recommended to avoid generation
of dust.
Respiratory Protection: If concentrations exceed the exposure limits specified, use of a NIOSH-approved supplied air
respirator is recommended. Where the protection factor is exceeded, use of a Self Contained Breathing Apparatus
(SCBA) may be necessary. A respiratory protection program that meets the OSHA 1910.134 and ANSI Z88.2
requirements must be followed whenever workplace conditions warrant a respirator's use. Use an approved
NIOSH/OSHA respirator if dry sanded.
Skin Protection: Wear gloves with repeated or prolonged use.
Eye Protection: Safety glasses with side-shields.
Other protective equipment: Not required under normal use.
Hygienic Practices: Remove and wash contaminated clothing before re-use.
Important: Listed Permissible Exposure Levels (PEL) are from the U.S. Dept. of Labor OSHA Final Rule Limits (CFR 29 1910.1000); these limits may vary
between states.
Note: An employee's skin exposure to substances having a "YES" in the "SKIN" column in the table above shall be prevented or reduced to the extent
necessary under the circumstances through the use of gloves, coveralls, goggles or other appropriate personal protective equipment, engineering controls or work
practices.
When reported, vapor pressure of this product has been calculated theoretically based on its constituent makeup and has not been determined experimentally.
(See section 16 for abbreviation legend)
Conditions To Avoid: Excessive heat and freezing.
Incompatibility: Strong oxidizing agents. Strong bases.
Section 8 - Exposure Controls / Personal Protection
Chemical Name
CASRN
ACGIH TWA
ACGIH STEL
ACGIH CEIL
OSHA TWA
OSHA STEL
OSHA CEIL
Skin
Sodium silicate glass
1344
-
09
-
8
10 MGM3
N.E.
N.E.
5 MGM3
N.E.
N.E.
No
Limestone
1317
-
65
-
3
10 MGM3
N.E.
N.E.
5 MGM3
(respirable
fraction)
N.E.
N.E.
No
Sodium Borate; Boric Acid, Sodium Salt
7775
-
19
-
1
2 MGM3
6 MGM3
N.E.
N.E.
N.E.
N.E.
No
Section 9 - Physical And Chemical Properties
Boiling Range:
Not Established
Vapor Density:
Heavier Than Air
Odor:
Very Slight Ammonia
Odor Threshold:
Not Established
Color:
White to Off
-
White
Evaporation Rate:
Slower Than n
-
Butyl Acetate
Solubility in H2O:
Not Established
Specific Gravity:
0.42
-
0.42
Freeze Point:
Not Established
pH:
Between 7.0 and 12.0
Vapor Pressure:
Not Established
Viscosity:
Not Established
Physical
State
:
Paste
Flammability:
Non
-
Flammable
Flash Point, F:
Greater than 200
Method:
(
Seta Closed Cup)
Lower Explosive Limit, %:
Not Determined
Upper Explosive Limit, %:
Not Determined
Section 10 - Stability And Reactivity
Page
3
of
6
00079942005English