U-09Fl Resin MSDS - On-Hand Adhesives, Inc.

HENKEL LOCTITE CORPORATION 1001 TROUT BROOK CROSSING 06/09/03ROCKY HILL, CONNECTICUT 06067EMERGENCY PHONE: (860) 571-5100Loctite(R) Hysol(R) U-09FL Urethane Adhesive Resin293701. CHEMICAL PRODUCT AND COMPANY IDENTIFICATIONMATERIAL SAFETY DATA SHEET Page 01 of 08Product Name:Loctite(R) Hysol(R) U-09FL Urethane Adhesive ResinItem No.: 29370Product Type:Polyurethane Adhesive Component2. COMPOSITION, INFORMATION ON INGREDIENTSIngredients CAS No. %Polyurethane prepolymer Proprietary 60-100Dicyclohexylmethane-4,4'-diisocyanate* 5124-30-1 15-40* This component is listed as a SARA Section 313 Toxic Chemical.The following numbers have been used to register components of thisproduct as trade secrets for the State of New Jersey:NJ TSRN 06-070-1067-5047PIngredients which have exposure limitsExposure Limits (TWA) ACGIH OSHA OTHERIngredients (TLV) (PEL)Dicyclohexylmethane-4,4'-diisocyanate 0.005 ppm 0.005 ppm 0.01 ceilingExposure Limits (STEL) ACGIH OSHAIngredients (TLV) (PEL)3. HAZARDS IDENTIFICATIONToxicity:Acute inhalation: Inhalation of dicyclohexylmethane-4,4'-diisocyanateat concentrations above theTLV can irritate (burning sensation) the mucousmembranes in the respiratory tract (Nose, throat,lungs) causing runny nose, sore throat, coughing,chest discomfort, shortness of breath and reducedlung function (breathing obstruction). Personswith a preexisting, nonspecific bronchialhyperreactivity can respond to concentrationsbelow the TLV with similar symptoms as well asasthma attack. Exposure well above the TLV maylead to bronchitis, bronchial spasm and pulmonaryedema (fluid in lungs). These effects are usually

HENKEL LOCTITE CORPORATION 1001 TROUT BROOK CROSSING 06/09/03ROCKY HILL, CONNECTICUT 06067EMERGENCY PHONE: (860) 571-5100MATERIAL SAFETY DATA SHEET Page 02 of 08Product Name:Loctite(R) Hysol(R) U-09FL Urethane Adhesive ResinItem No.: 293703. HAZARDS IDENTIFICATION (continued)reversable. Chemical or hypersensitive pneumonitiswith flu-like symptoms (e.g., fever, chills) hasalso been reported.Chronic inhalation: As a result of previousrepeated overexposures or a single large dosecertain individuals develop isocyanatesensitization (chemical asthma) which will causethem to react to a later exposure to isocyanate atlevels well below the TLV. These symptoms, whichcan include chest tightness, wheezing, cough,shortness of breath or asthma attack, could beimmediate or delayed (up to several hours afterexposure). Similar to many non-specific asthmaticresponses, there are reports that once sensitizedan individual can experience these symptoms uponexposure to dust, cold air, or other irritants.This increased lung sensitivity can persist forweeks and in severe cases for several years.Overexposure to isocyanates has also been reportedto cause lung damage (including decrease in lungfunction) which may be permanent. Sensitizationcan either be temporary or permanent.Acute skin contact: Dicyclohexylmethane-4,4'-diisocyanate is a primary skin irritant. Itreacts with protein and moisture and can causeirritation. Symptoms of skin irritation include:redness, swelling, rash, scaling and blistering.Dicyclohexylmethane-4,4'-diisocyanate is also apotent sensitizer. Experience indicates thatdirect contact is the route of exposure mostlikely to cause sensitization. Once sensitized,an individual may react even to airborne levelsbelow the TLV with the following symptoms:itching and tingling or the earlobes and neck,rash, hives, swelling of the arms and legs orother symptoms common to allergic dermatitis.These symptoms may be immediate or delayed.Chronic skin contact: Prolonged contact can causereddening, swelling, rash, scaling, blistering andin some cases, skin sensitization. Individuals whohave skin sensitization can develop these symptomsfrom contact with liquid or vapor. Animal testshave indicated that respiratory sensitization canresult from skin contact with dicyclohexylmethane-4,4'-diisocyanate.

HENKEL LOCTITE CORPORATION 1001 TROUT BROOK CROSSING 06/09/03ROCKY HILL, CONNECTICUT 06067EMERGENCY PHONE: (860) 571-5100MATERIAL SAFETY DATA SHEET Page 03 of 08Product Name:Loctite(R) Hysol(R) U-09FL Urethane Adhesive ResinItem No.: 293703. HAZARDS IDENTIFICATION (continued)Acute eye contact: Liquid, vapors and mist areirritating and can cause tearing, reddening andswelling of the eyes possibly accompanied bystinging sensation.Primary Routes of Entry:Signs and Symptomsof Exposure:Existing ConditionsAggravated by Exposure:Acute ingestion: Irritation and corrosive actioncan occur in the mouth, stomach tissue anddigestive tract. Symptoms can include sore throat,abdominal pain, nausea, vomiting and diarrhea.Skin contact, inhalation of vapors and mist,eye contact.Eye, skin, and respiratory irritation. Allergicskin or respiratory reaction.Asthma, other respiratory disorders ( bronchitis,emphysema, bronchial hyperreactivity), skinallergies, eczema.Literature ReferencedCarcinogenIngredients Target Organ and Other Health Effects NTP IARC OSHAPolyurethane prepolymer No Data NO NO NODicyclohexylmethane-4,4'-diisocyanate ALG IRR RES NO NO NO-------------------------------------------------------------------------------AbbreviationsALG AllergenRES RespiratoryIRR Irritant4. FIRST AID MEASURESIngestion:Inhalation:Skin Contact:Do not induce vomiting. Give one to two cups ofmilk or water to drink. Do not give anything bymouth to an unconscious person. Consult aphysician.Move to an area free from risk of further exposureAdminister oxygen or artificial respiration asneeded. Obtain medical attention. Asthmatic-typesymptoms may develop and may be immediate ordelayed up to several hours. Consult a physician.Remove contaminated clothing. Wash affected skinthoroughly with soap and water. Wash contaminatedclothing thoroughly before reuse. For severeexposures, get under safety shower after removing

HENKEL LOCTITE CORPORATION 1001 TROUT BROOK CROSSING 06/09/03ROCKY HILL, CONNECTICUT 06067EMERGENCY PHONE: (860) 571-5100MATERIAL SAFETY DATA SHEET Page 04 of 08Product Name:Loctite(R) Hysol(R) U-09FL Urethane Adhesive ResinItem No.: 293704. FIRST AID MEASURES (continued)Eye Contact:clothing, then get medical attention. For lesserexposures, seek medical attention if irritationdevelops or persists after area is washed.Flush with copious amount of water, preferably,lukewarm water for at least 15 minutes, holdingeyelids open all the time. Refer individual to aphysician or ophthalmologist for immediatefollow-up.5. FIRE FIGHTING MEASURESFlash Point: More than 200°F Method: ASTM D3278-89RecommendedExtinguishing Agents: Carbon dioxide, foam, dry chemical.Special FirefightingProcedures:Full emergency equipment with self-containedbreathing apparatus and full protective clothingshould be worn by firefighters. During a fire,vapors and other irritating, highly toxic gasesmay be generated by thermal decomposition orcombustion.Hazardous Products formedby Fire or Thermal Decomp Carbon monoxide, oxides of nitrogen, traces ofhydrogen cyanide, MDI vapors or aerosols.Unusual Fire orExplosion Hazards:Explosive Limits:(% by volume in air)Lower Not available(% by volume in air)Upper Not available6. ACCIDENTAL RELEASE MEASURESClosed containers may explode when exposed toextreme heat or burst when contaminated withwater.Steps to be taken in caseof spill or leak:Evacuate nonessential personnel. Remove allsources of ignition and ventilate the area. Dikeor impound spilled material and control furtherspillage if necessary. Cover the spill withsawdust or other absorbent, shovel into suitableunsealed containers, transport to well-ventilatedarea (outside) and treat with neutralizingsolution: mixture of water (80%) with non-ionicsurfactant Tergitol TMN-10 (20%), or water (90%),concentrated ammonia (3-8%), and detergent (2%).Add about ten parts of neutralizer per part ofisocyanate, with mixing. Allow to stand uncovered

HENKEL LOCTITE CORPORATION 1001 TROUT BROOK CROSSING 06/09/03ROCKY HILL, CONNECTICUT 06067EMERGENCY PHONE: (860) 571-5100MATERIAL SAFETY DATA SHEET Page 05 of 08Product Name:Loctite(R) Hysol(R) U-09FL Urethane Adhesive ResinItem No.: 293706. ACCIDENTAL RELEASE MEASURES (continued)7. HANDLING AND STORAGEfor 48 hours to let carbon dioxide escape.Clean-up: Decontaminate floor with decontaminationsolution letting stand for at least 15 minutes.Safe Storage:Store between 77°F and 122°F. Store in tightlyclosed containers to prevent moisturecontamination. Do not reseal if contamination issuspected. At maximun storage temperatures noted,material may slowly polymerize without hazard.ideal storage range is 86°F-104°F. Avoid contactwith eyes and skin.Special Sensitivity: If container is exposed totemperatures above 122°F, such as a firesituation, it can be pressurized and possiblyrupture violently. Dicyclohexylmethane-4,4'-diisocyanate reacts slowly with water to formcarbon dioxide gas. Production of this gas cancause sealed containers to expand and possiblerupture explosively.(Contact Loctite Customer Service 1-800-243-4874 for shelf life information)Handling:Avoid contact with skin and eyes. Do not breathevapor or mists.8. EXPOSURE CONTROLS, PERSONAL PROTECTIONEyes:Skin:Ventilation:Safety glasses, splash goggles or face shield.Contact lenses should not be worn.Any area of skin that could potentially come incontact with this material, must be covered by apermeation resistant barrier (i.e. rubber gloves,neoprene apron, chemical suit, etc.) When there isa potential for splash, a full chemical suit isrequired. When the application results in vaporor mist, a full permeation resistant suitincluding head covering, and face shield, gloves,and overshoes is required.Local exhaust should be used to maintain levelsbelow the TLV when material is processed, heatedor spray applied. Standard reference sourcesregarding industrial ventilation (i.e., ACGIHIndustrial Ventilation) should be consulted forguidance about adequate ventilationMonotoring: Isocyanate exposure levels must be monitored. Monitoringof airborne isocyanates in the breathing zone of individuals shouldbecome part of the overall employee exposure characterization program.

HENKEL LOCTITE CORPORATION 1001 TROUT BROOK CROSSING 06/09/03ROCKY HILL, CONNECTICUT 06067EMERGENCY PHONE: (860) 571-5100MATERIAL SAFETY DATA SHEET Page 06 of 08Product Name:Loctite(R) Hysol(R) U-09FL Urethane Adhesive ResinItem No.: 293708. EXPOSURE CONTROLS, PERSONAL PROTECTION (continued)Monitoring techniques have been developed by NIOSH and OSHA. Uponrequest the manufacturer can make available methods which aremodifications of these NIOSH and OSHA methods.Medical Surveillance: Medical supervision of all employees who handleor come in contact with isocyanates is recommended. These shouldinclude preemployment and periodic medical examinations withpulmonary function tests (FEV, FVC as a minimum). Persons withasthmatic-type conditions, chronic bronchitis, or other chronicrespiratory diseases or recurrent skin eczema or sensitization shouldbe excluded from working with isocyanates. Once a person is diagnosedas sensitized to an isocyanate, no further exposure can be permitted.RespiratoryIn some situations, a respirator may be necessaryin addition to ventilation. The use of a positivepressure air-supplied respirator is mandatorywhen: airborne concentration of isocyanate areknown to exceed 0.005 ppm; operations areperformed in a confined space or area withlimited ventilation; material is heated orsprayed. An air-purifying respirator is notgenerally recommended based on the poor warningproperties of the isocyanate.9. PHYSICAL AND CHEMICAL PROPERTIESSee Section 2 for Exposure Limits.Appearance:Odor:Boiling Point:pH:Solubility in Water:Specific GravityVolatile Organic Compound(EPA Method 24)Vapor Pressure:Vapor Density:Evaporation Rate(Ether = 1)Clear liquidOdorlessNot determinedDoes not applyReacts slowly with water to generate carbondioxide.Not determinedNot availableNot availableNot availableNot available10. STABILITY AND REACTIVITYStability:StableHazardous Polymerization: May occur. Contact with moisture, other materialswhich can react with isocyanates, or temperaturesabove 400°F, may cause polymerization.Incompatibility:Water, amines, strong bases, alcohols. Will cause

HENKEL LOCTITE CORPORATION 1001 TROUT BROOK CROSSING 06/09/03ROCKY HILL, CONNECTICUT 06067EMERGENCY PHONE: (860) 571-5100MATERIAL SAFETY DATA SHEET Page 07 of 08Product Name:Loctite(R) Hysol(R) U-09FL Urethane Adhesive ResinItem No.: 2937010. STABILITY AND REACTIVITY (continued)Conditions to Avoid:Hazardous DecompositionProducts (non-thermal):some corrosion to copper alloys and aluminum.Contamination with water.None11. TOXICOLOGICAL INFORMATION12. ECOLOGICAL INFORMATION13. DISPOSAL CONSIDERATIONSAcute Toxicity (values for isocyanate)Oral LD50: 1065 mg/kg (rat)Dermal LD50: 10,000 mg/kg (rabbit)Inhalalation LC50: 434 mg/m3 - 4 hr (rat);295 mg/m3 - 4 hr (male rat);307 mg/m3 - 4 hr (female rat)Eye: mild, reversible irritation (rabbit)Skin: irritating and potent sensitizer (guineapig); irritating (rabbit)Sensitization: Two inhalation studies withguinea pigs indicated possible respiratorysensitization. One study also with guinea pigsindicated that dicyclohexylmethane-4,4'-diisocyanateis not a respiratory sensitizer. Anadditional study where dicyclohexylmethane-4,4'-diisocyanate was applied intradermally andfollowed by an inhalation challenge resulted ina weak sensitization response in guinea pigs.MUTAGENICITY (for isocyanate)Ames test negative for mutagenicity with andwithout metabolic activation.Aquatic toxicity - Brachydanio 96 hrsLC0 = 0.69 mg/L; LC50 = 1.20 mg/L;LC100 = 2.76 mg/L. (values for isocyanate)Recommended methods ofdisposal:EPA Hazardous WasteNumberIncinerate following EPA and local regulations.NH - Not a RCRA Hazardous Material for Disposal14. TRANSPORTATION INFORMATIONDOT (49 CFR 172)Domestic Ground TransportProper Shipping Name:Consumer Commodity (not more than five liters)Other regulated substances, liquid, n.o.s.

HENKEL LOCTITE CORPORATION 1001 TROUT BROOK CROSSING 06/09/03ROCKY HILL, CONNECTICUT 06067EMERGENCY PHONE: (860) 571-5100MATERIAL SAFETY DATA SHEET Page 08 of 08Product Name:Loctite(R) Hysol(R) U-09FL Urethane Adhesive ResinItem No.: 2937014. TRANSPORTATION INFORMATION (continued)Hazard Class orDivision:(Hydrogenated methylene diisocyanate) (More thanfive liters)ORM-D (Not more than five liters);Class 9, Packing Group III (More than five liters)Identification Number: None (Not more than five liters);NA 3082 (More than five liters)Marine Pollutant: NoneIATAProper Shipping Name:Class or Division: Class 9UN or ID Number: UN 333415. REGULATORY INFORMATIONAviation regulated liquid, n.o.s. (Hydrogenatedmethylene diisocyanate)CA Proposition 65:No California Proposition 65 chemicals are knownto be present.16. OTHER INFORMATIONEstimated NFPA(R) Code:Health Hazard: 3Fire Hazard: 1Reactivity Hazard: 1Specific Hazard: Does not applyEstimated HMIS(R) Code:Health Hazard: 3*Flammability Hazard: 1Reactivity Hazards: 1Personal Protection: See Section 8.NFPA is a registered trademark of the National Fire Protection Assn.HMIS is a registered trademark of the National Paint and Coatings Assn.Prepared By:Rajal DhruvaTitle:Health and Regulatory Affairs SpecialistCompany: Henkel Loctite Corporation, Rocky Hill CT 06067(24hr.) Phone: (860) 571-5100Revision Date: December 13, 2002 Revision: 0001