Safety Data Sheets (SDS)

Product name: GREAT STUFF™ Pestblock Insulating Foam
Sealant 12oz HC ES SASTW 12ct ZIP
Issue Date: 10/21/2019
Page 3 of 20
Other hazards
No data available
3. COMPOSITION/INFORMATION ON INGREDIENTS
This product is a mixture.
Component
CASRN
Concentration
Polymethylenepolyphenylisocyanate,
propoxylated glycerin polymer
57029-46-6
>= 10.0 - <= 30.0 %
Polymethylenepolyphenyl polyisocyanate,
polypropyleneglycol copolymer
53862-89-8
>= 10.0 - <= 30.0 %
Diphenylmethane Diisocyanate, isomers and
homologues
9016-87-9
>= 10.0 - <= 30.0 %
4,4' -Methylenediphenyl diisocyanate
101-68-8
>= 10.0 - <= 30.0 %
Isobutane
75-28-5
>= 7.0 - <= 13.0 %
Paraffin waxes and Hydrocarbon waxes,
chlorinated
63449-39-8
>= 5.0 - <= 10.0 %
Tris(1-chloro-2-propyl) phosphate
13674-84-5
>= 5.0 - <= 10.0 %
Propane
74-98-6
>= 1.0 - <= 5.0 %
Methyl ether
115-10-6
>= 1.0 - <= 5.0 %
Note
Note: CAS 101-68-8 is an MDI isomer that is part of CAS 9016-87-9.
4. FIRST AID MEASURES
Description of first aid measures
General advice:
First Aid responders should pay attention to self-protection and use the recommended protective
clothing (chemical resistant gloves, splash protection). If potential for exposure exists refer to Section
8 for specific personal protective equipment.
Inhalation: Move person to fresh air. If not breathing, give artificial respiration; if by mouth to mouth
use rescuer protection (pocket mask, etc). If breathing is difficult, oxygen should be administered by
qualified personnel. Call a physician or transport to a medical facility.