Technical Specifications

Product Name:
FROTH-PAK™ 650 AF HFC CLASS A ISO Spray
Polyurethane Foam
Issue Date:
03/11/2014
Page
4 of 12
may be applied in large quantities as a fine spray when other extinguishing agents are not available.
Do not use direct water stream. May spread fire. Fight fire from protected location or safe distance.
Consider the use of unmanned hose holders or monitor nozzles. Immediately withdraw all personnel
from the area in case of rising sound from venting safety device or discoloration of the container.
Move container from fire area if this is possible without hazard. Use water spray to cool fire-exposed
containers and fire-affected zone until fire is out. Contain fire water run-off if possible. Fire water run-
off, if not contained, may cause environmental damage. Review the “Accidental Release Measures”
and the “Ecological Information” sections of this (M)SDS.
Special Protective Equipment for Firefighters: Wear positive-pressure self-contained breathing
apparatus (SCBA) and protective fire fighting clothing (includes fire fighting helmet, coat, trousers,
boots, and gloves). Avoid contact with this material during fire fighting operations. If contact is likely,
change to full chemical resistant fire fighting clothing with self-contained breathing apparatus. If this is
not available, wear full chemical resistant clothing with self-contained breathing apparatus and fight fire
from a remote location. For protective equipment in post-fire or non-fire clean-up situations, refer to
the relevant sections.
6. Accidental Release Measures
Personal precautions, protective equipment and emergency procedures: Isolate area. Keep
unnecessary and unprotected personnel from entering the area. Keep personnel out of low areas.
Keep personnel out of confined or poorly ventilated areas. Keep upwind of spill. Spilled material may
cause a slipping hazard. Ventilate area of leak or spill. Confined space entry procedures must be
followed before entering the area. If available, use foam to smother or suppress. Refer to Section 7,
Handling, for additional precautionary measures. See Section 10 for more specific information. Use
appropriate safety equipment. For additional information, refer to Section 8, Exposure Controls and
Personal Protection.
Environmental precautions: Prevent from entering into soil, ditches, sewers, waterways and/or
groundwater. See Section 12, Ecological Information.
Methods and materials for containment and cleaning up: Contain spilled material if possible.
Absorb with materials such as: Dirt. Vermiculite. Sand. Clay. Do NOT use absorbent materials such
as: Cement powder (Note: may generate heat). Collect in suitable and properly labeled open
containers. Do not place in sealed containers. Suitable containers include: Metal drums. Plastic
drums. Polylined fiber pacs. Wash the spill site with large quantities of water. Attempt to neutralize
by adding suitable decontaminant solution: Formulation 1: sodium carbonate 5 - 10%; liquid detergent
0.2 - 2%; water to make up to 100%, OR Formulation 2: concentrated ammonia solution 3 - 8%; liquid
detergent 0.2 - 2%; water to make up to 100%. If ammonia is used, use good ventilation to prevent
vapor exposure. Contact Dow for clean-up assistance. See Section 13, Disposal Considerations, for
additional information.
7. Handling and Storage
Handling
General Handling: Avoid contact with eyes, skin, and clothing. Avoid prolonged or repeated contact
with skin. Avoid breathing vapor. Use with adequate ventilation. Wash thoroughly after handling.
Keep container tightly closed. Do not enter confined spaces unless adequately ventilated. See
Section 8, EXPOSURE CONTROLS AND PERSONAL PROTECTION.
Other Precautions: Spills of these organic materials on hot fibrous insulations may lead to lowering of
the autoignition temperatures possibly resulting in spontaneous combustion.
Storage
Store in a dry place. Protect from atmospheric moisture. Do not store product contaminated with
water to prevent potential hazardous reaction. See Section 10 for more specific information.
Additional storage and handling information on this product may be obtained by calling your sales or
customer service contact.
Storage Perio
d:
Storage temperature: