SDS

Product name: GREAT STUFF™ Big Gap Filler Insulating Foam
Sealant 12oz HC ES SASTW 12ct
Issue Date: 06/07/2018
Page 6 of 19
7. HANDLING AND STORAGE
Precautions for safe handling: Keep away from heat, sparks and flame. Avoid breathing vapor.
Avoid contact with eyes, skin, and clothing. Avoid prolonged or repeated contact with skin. Wash
thoroughly after handling. Keep container closed. Use only with adequate ventilation. No smoking,
open flames or sources of ignition in handling and storage area. Vapors are heavier than air and may
travel a long distance and accumulate in low lying areas. Ignition and/or flash back may occur.
Contents under pressure. Do not puncture or incinerate container. Containers, even those that have
been emptied, can contain vapors. Do not cut, drill, grind, weld, or perform similar operations on or
near empty containers. Do not enter confined spaces unless adequately ventilated. Never use air
pressure for transferring product. Use of non-sparking or explosion-proof equipment may be
necessary, depending upon the type of operation. See Section 8, EXPOSURE CONTROLS AND
PERSONAL PROTECTION.
Conditions for safe storage: Minimize sources of ignition, such as static build-up, heat, spark or
flame. Store in a dry place. See Section 10 for more specific information.
Storage stability
Storage temperature:
Storage Period:
25 °C (77 °F)
12 Month
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters
If exposure limits exist, they are listed below. If no exposure limits are displayed, then no values are
applicable.
Component
Regulation
Type of listing
Value/Notation
Isobutane
ACGIH
STEL
1,000 ppm
4,4'-Methylenediphenyl
diisocyanate
Dow IHG
TWA
0.005 ppm
Dow IHG
STEL
0.02 ppm
ACGIH
TWA
0.005 ppm
OSHA Z-1
C
0.2 mg/m3 0.02 ppm
Methyl ether
US WEEL
TWA
1,000 ppm
Propane
ACGIH
Asphyxiant
OSHA Z-1
TWA
1,800 mg/m3 1,000
ppm
CAL PEL
PEL
1,800 mg/m3 1,000
ppm
This material contains a simple asphyxiant which may displace oxygen. Insure adequate ventilation to
prevent an oxygen deficient atmosphere.
The minimum requirement of 19.5% oxygen at sea level (148 torr O2, dry air) provides an adequate
amount of oxygen for most work assignments.
Exposure controls
Engineering controls: Use only with adequate ventilation. Local exhaust ventilation may be
necessary for some operations. Provide general and/or local exhaust ventilation to control airborne
levels below the exposure guidelines. Exhaust systems should be designed to move the air away