SDS
SAFETY DATA SHEET PRODUCT CODE: 356PAVOCx
4 OF 3
POSITIVE PRESSURE SUPPLIED AIR RESPIRATOR WHEN EXCEDING TLV’S OR IF TDI MONOMER CONCENTRATIONS EXCEED
ACCEPTABLE LIMITS OF WHEN SPRAYING MATERIAL.
VENTILATION:
EXHAUST VENTILATION SUFICIENT TO KEEP AIRBORN CONCENTRATIONS OF TDI BELOW THEIR TLV AND MGL MAXIMUM.
REFER TO PATTY’S INDUSTRIAL HYGIENE AND TOXICOLOGY – VOLUME 1 (3
RD
EDITION) CHAPTER 17 AND VOLUME III (1
ST
EDITION) CHAPTER 3 FOR DETAILS
PROTECTIVE GLOVES:
IMPERVIOUS GLOVES – NEOPRENE OR RUBBER
EYE PROTECTION:
SPLASH GOGGLES OR GLASSES WITH SIDE SHIELDS. DO NOT WEAR CONTACT LENSES WHEN USING THIS PRODUCT.
OTHER PROTECTIVE CLOTHING OR EQUIPMENT:
WEAR BODY COVERING CLOTHING AND OTHER COVERINGS AS NECESSARY SUCH AS APRON AND APPROPRIATE FOOTWEAR
TO AVOID CONTACT WITH MATERIAL.
WORK HYGIENIC PRACTICES:
OBSERVE GOOD GENERAL HYGENIC PRACTICES.
SEE SECTION THREE FOR OCCPATIONAL EXPOSURE LIMIT VALUES.
SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES
APPEARANCE AND ODOR: PALE YELLOW LIQUID WITH SOLVENT ODOR
BOILING POINT OR RANGE: 279 TO 300F
VAPOR DENSITY (AIR = 1): Not available
SPECIFIC GRAVITY (H2O = 1): 1.0
EVAPORATION RATE: not available
SOLUBILITY IN WATER: NEGLIGIBLE
Odor Threshhold: N/A
pH: N/A
Melting point/freezing point: N/A
Vapor Pressure: N/A
Auto Ignition Temperature: N/A
Partition Coefficient: n-octanol/water: N/A
Decomposition Temperature: N/A
SECTION 10: STABILITY AND REACTIVITY
STABILITY:
STABLE
CONDITIONS TO AVOID (STABILITY):
AVOID EXCESSIVE HEAT OR OPEN FLAMES AS WELL AS ALL SOURCES OF IGNITION SUCH AS SPARKS, HEATERS, AND STATIC
DISCHARGES ETC.
INCOMPATIBILITY (MATERIAL TO AVOID):
AVOID WATER, AMINES, STRONG BASES, ALCOHOLS, METAL COMPOUNDS, AND SURFACE ACTIVE COMPOUNDS.
HAZARDOUS DECOMPOSITION OR BY-PRODUCTS:
MAY FORM TOXIC CHEMICALS, CARBON DIOXIDE, CARBON MONOXIDE, OXIDES OF NITROGEN, HCN AND HDI
HAZARDOUS POLYMERIZATION:
MOISTURE OF MATERIALS THAT REACT WITH ISOCYANATES AND TEMPERATURES ABOVE 400 DEGREES F MAY CAUSE
POLYMERIZATION.
SECTION 11: TOXICOLOGICAL INFORMATION
No da
ta for the product itself.
Component data:
Component Hopolymer of HDI CAS# 28182-81-2, Xylene CAS# 1330-20-7, *Ethyl benzene CAS# 100-41-4, n-Butyl Acetate CAS# 123-
86-4, and Hexamethylene Diisocyanate (HDI) CAS# 822-06-0 (combined)): Acute Oral Toxicity LD50 >5000 mg/kg (rat) (estimated
value)
Acute Inhalation Toxicity LC50 390-453 mg/m
3, 4h (rat)
Acute Dermal Toxicity LD50 >5000 mg/kg (rabbit)
Skin Irritation, rabbit, Dr
aize, slightly irritating
Eye Irritation, rab
bit, Dr
aize, slightly irritating
Sensitization: De
rmal – Sensitizer (Guinea Pig, Maximization Test). Dermal – Non-Sensitizer (Guinea Pig, Buehler).
Sensitization Inhalation – Non-sensitizer (Guinea
Pig)
Repeated
Dose Toxicity: 3 wks, inhalation NOAEL: 3.7-4.3 mg/m3 (rat)
Repeated Dose Toxicity: 90 d, inhalation NOAEL: 3.3-3.4 mg/m3 (rat)
Repeated Dose toxicity: Irritation to lungs and nasal cavity
Mutagenicity: Genetic Toxicity in Vitro, Ames: negative (salmonell typhimurium, metabolic Activation: with,without
)
COMP
ONENT n-Butyl Acetate: Acute oral LD50 > 5000 mg/kg (rat), Acute Inhalation Toxicity: LC50 > 23.4 mg/l, 4hh (rat), Acute Derm
al
Toxicity LD50 > 5000 mg/kg (
rabbit), Skin Irritation Gunea pig Acute Dermal Irritation exposure time 24h – Non-irritating, Skin
Irritation Human
patch test exposure time 48h –
Non-irritating, Eye Irritation rabbit Draize exposure time 24h – slightly irritating, Sensitization dermal – non-
sensitizing (guinea pig, human – maximization test). Repeated Dose Toxicity – 13 weeks inhalation NOAEL: 500 ppm (rat). Mutagen
icity
Genetic Toxicity in Vitro: Ames ne
gative (Salmonella typhimurin, Metabolic Activation: with/without.
ARM356X