INITIAL REVIEW ENGINEER~NG REPORT PMN : 15- 0~~1 Focus Ready Draft 3/9/2015 ENGINEER: Jon\ JAS

MSDS : Yes 

# -

Label : No Gen Eqpt : Gloves should be worn (nitrile rubber, butyl rubber, neoprene) 

### I When handling liquid product, chemical goggles should be worn . Chemical safety goggles in combination with a full face shield if a splash hazard exists . 

### I Depending on the conditions of use, cover as much of the exposed skin area as possible with appropriate clothing to prevent skin contact ., Gloves, long sleeved shirts and pants . 

### I Good industrial hygiene practice dictates that worker protection should be achieved through engineering controls, such as ventilation, whenever feasible . Respirator: A respirator that is recommended or approved for use in isocyanate-containing environments (air-purifying or fresh air-supplied) may be necessary for spray applications or other situations such as high temperature use which may produce inhalati on exposures . 

### A supplied-air respirator (either positive pressure or continuous flow-type) is recommended . Before an air-purifying respirator can be used, air monitoring must be performed to measure airborne concentrations of isocyanate monomer and polyisocyanate . Health Effects : Toxic gases/fumes may be given off during burning or thermal decomposition . Closed container may forcibly rupture under extreme heat or when contents have been contaminated with water. // Causes respiratory tract irritation. May cause allergic respiratory reaction . Harmful if inhaled. Respiratory sensitizer. Lung damage and respiratory sensitization may be permanent . Causes skin irritation. May cause allergic skin reaction . Skin sensitizer. Animal tests and other research indicate that skin contact with diisocyanates can play a role in causing isocyanate sensitization and respiratory reaction . Causes eye irritation . May cause lung damage . May affect nervous system. May cause brain damage . May cause blood disorders . May cause kidney damage . May cause liver damage . TLV/PEL : none established for PMN .

### Consumer Ose : No SAT (concerns) (0~/06/~015) : Related Cases and Misc SAT Info: Analogs : Migration Eco : 1 No releases to water

### OCCUPATIONAL EXPOSURE RATING: 1-~C NOTES 

### & KEY ASSUMPTIONS :INITIAL REVIEW ENGINEERING REPORT PMN : 15-0221 Processing: Number of Sites/ Location : : Days/yr : 20

ENVIRONMENTAL RELEASES ESTIMATE 0 SUMMARY Releases not assessed because triggers were not met : W ATER - not required, per SAT// INCIN - releases<< 

### :8, 000 kg/site-day and<< 698, 000 kg/site-yr (PV is only 17, 000 kg/yr) . // LANDFILL - drinking water exposures not required; migration to gw is negl // AIR - not expected (VP< 0 . 01 torr) .

OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY Tot. ! of workers exposed via assessed routes : 

# I Basis :

# -INITIAL REVIEW ENGINEERING REPORT 

# - s PMN : 15-0221 Use : Number of Sites/ Location : 20 unknown site(s) Days/yr : 250

ENVIRONME~TAL RELEASES ESTIMATE SUMMARY Releases not assessed because triggers wete not met: WATER - not required, per SAT// INCIN - releases<< 28, 000 kg/site-day and<< 698, 000 kg/site-yr (PV is only 17, 000 kg/yr) . // LANDFILL - drinking water exposures not required; migration to gw is negl // AIR - not expected (VP 

### < 0 .01 torr) . Note that during roll coating, releases are only expected to water, incineration, or landfill, per Use of Adhesives GS .

OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY Tot . 

### # of workers exposed via assessed routes :