Catalyst MSDS

"Prepare tooling to be foam. Make sure that it is free of dirt, grease and other surface contaminants. Solvent wipe or scuff with mild abrassive of possible. Wear the provide latex gloves before opening the containers."

"Open part 'A' and mix until uniform. Pour the entire contents of the part 'B' into the part 'A' container. Mix vigorously for approximately one minute and pour directly into the tooling. The material will begin to foam within 2 minutes."

"Let foam cure for 30 minutes before handling. Excess foam can easily be trimmed and sanded with a hack saw blade and medium coarse sand paper. Dispose containers and gloves properly. Do not reuse containers."


Catalyst A/B is two component, water blown polyurethane foam. Catalyst A/B does not contain nor release ozone depleting chemicals (ODC) during it's foaming reaction.
Cured foams of Catalyst A/B demonstrates excellent weight to strength ratio. It provides high flexural strength, thermal stability and exceptional impact strength to assemblies supported with Catalyst A/B. It's low viscosity allows easy mixing and use
Catalyst A/B can be used to provide internal pressure for close mold wet lay up or as a light weight core material for molded products. Catalyst A/B provides added support and rigidity to hollow tubings and channels without significant weight increase.

TRANSPARENT AMBER LIQUID
PART A=3300-3800 CPS AT 25 C PART B= 900-1300 CPS AT 25 C
PART A= 1.43 PART B= 1.04 CURED = 0.18 TO 0.25
2
500-3
000 PSI 44
000-50
000 PSI 2
000 PSI
50 SHORE D (SKIN)
9 TO 11 POUNDS PER CUBIC FOOT

POLYMERIC ISOCYANATE
3
1
0
19940306

4
4-DIPHENYLMETHANE DIISOCYANATE
20-30
.02 PPM
.02 PPM
108-68-9
PHENYL ISOCYANATE
TRACE
*****
*****
103-71-9
HIGHER OLIGOMER OF MDI
45-50
*****
*****
9016-87-9

<0.5%
8.6 (AIR=1)
NA
REACTS
DARK BROWN LIQUID
MUSTY
NE
NE
DO NOT RESEAL CONTAINER IF CONTAMINATED WITH WATER. INTERNAL PRESSURE WILL ACCUMULATE AND MAY CAUSE THE CONTAINER TO RUPTURE AND OR EXPLODE. WATER CONTAMINATION WILL PRODUCE CARBON DIOXIDE.
CARBON DIOXIDE
CARBON MONOXIDE
ISOCYNATE VAPORS AND MIST NITROGEN OXIDES AND TRACES OF HYDROGEN CYANIDE.

DO NOT ALLOW WATER TO COME INCONTACT WITH MATER. UNCONTROLABLE POLYMERIZATIONSMAY OCCUR.
NO EVIDENCE HAS BEEN DEVELOPE TO INDICATE THAT 'MDI' IS A CARCINOGEN OR THAT IT PRODUCES REPRODUCTIVE DAMAGE IN ANIMALS AND HUMANS. MDI HAS BEEN REPORTED BY NIOSH TO BE MUTAGENIC TO SALMONELLA TYPHIMURIUM BACTERIA
DIPHENYLMETHANE-4
4'DIISOCYANATE
6.1. UN2489 PG III
UN 2489 PG 111
SPCIALTY PACKAGING REQUIRED FOR AIR SHIPMENTS. DOT HAZARD CLASS IS NMFC 60000 (POLYMERIC ISOCYANATE)CLASS 55
0 GRMS PER LITER
DIPHENYLMETHANE-4
4' DIISOCYNATE
108-68-9
35-45

POLYETHER POLYOL
1
1
0
19940306
HYDOXYL TERMINATED POLY(OXYALKYLENE) POLYETHER
90-99
******
******
9082-00-2
GLASS FIBER
20-50
NA
10 MG/M3
UNKNOWN
0
NIL
NA
<1.0%
CLEAR LIQUID WITH SLIGHT AMONIA ODOR
NE
NE
NONE KNOWN
AVIOD CONTACT WITH ISOCYNATE AND OTHER SUBSTANCE THAT REACTS WITH HYDROYXL GROUPS
X
NOT A HAZARD
POLYETHER POLYOL BLEND
NOT REGULATED
NONE
NONE
O GRAMS PER LITER
NONE
NA
NA

Made for Haute Stick exclusivly by Western Environmental Research Lab
800 Catalina Ave, Seal Beach Ca 90740