Material Safety Data Sheet KURE-N-SEAL

1 Material Safety data SheetKURE-N-SEALV ersion 1 of 61. PRODUCT AND COMPANY INFORMATIONC ompany: BASF Building Systems889 Valley Park DriveShakopee, MN 55379 Telephone:952-496-6000 Emergency telephone number:(800) 424-9300(703) 527-3887 (Outside Continental US)Product name: kure -N-SEALMSDS ID No.:10995 TSCA Inventory:All components of this product are included, or are exempt from inclusion, in the EPAT oxic Substances Control Act (TSCA) Chemical Substance DSL:All components of this product are included, or are exempt from inclusion, in theCanadian Domestic Substance List (DSL).Product Use Description:Coating2. HAZARDOUS INGREDIENTSC hemicalCAS %SOLVENT NAPHTHA(PETROLEUM), - %1,2,4 TRIMETHYL BENZENE95-63-625 - %3. HAZARDS IDENTIFICATION HMIS RatingHEALTHFLAMMABILITYPHYSICALHAZARD12 0 WHMIS Class:B3 Primary Routes of Entry: Skin contact InhalationEffects of OverexposureInhalation:Inhalation of high vapor concentrations may cause symptoms like headache, dizziness,tiredness, nausea and vomiting.

2 Inhalation of high vapor concentrations can cause CNS-depression and narcosis. Prolonged inhalation can be :Prolonged skin contact may defat the skin and produce dermatitis. Prolonged orrepeated exposure can cause skin irritation and :Can cause slight :Can cause slight exposure:This product contains solvents. Reports associate repeated and prolonged occupational Material Safety data SheetKURE-N-SEALPage 2 of 6overexposure to solvents with permanent brain and nervous system damage. Reportsalso indicate that solvents cause liver damage, kidney damage, and mucous membraneirritation. Be warned that intentional misuse by deliberately inhaling the vapors and/orthe product contents (a process often called "sniffing") can be harmful or NAPHTHA (PETROLEUM),LIGHT ,2,4 TRIMETHYL FIRST AID MEASURESEye contact:Flush eyes with water, lifting upper and lower lids occasionally for 15 minutes. Seekmedical contact:Remove contaminated clothing.

3 Wash thoroughly with soap and water. If irritationpersists seek medical attention. Wash contaminated clothing before :Do not induce vomiting without medical advice. If conscious, drink plenty of water. If aperson feels unwell or symptoms of skin irritation appear, consult a physician. If a personvomits, place him/her in the recovery position. Never give anything by mouth to anunconscious :Remove victim from exposure. If difficulty with breathing, administer oxygen. If breathinghas stopped administer artificial respiration, preferably mouth-to-mouth. Seek immediatemedical FIRE-FIGHTING MEASURESF lash point: F ( C)Autoignition temperature:no data available Lower explosion %(V)Upper explosion limit:7 %(V)Suitable extinguishing media:water fogcarbon dioxide (CO2)dry chemicalFire and Explosion Hazards:Combustible Liquid. Can form explosive mixtures at temperatures at or above theflashpoint. Vapors can travel to a source of ignition and flash back.

4 Empty containersretain product residue (liquid and/or vapor) and can be dangerous. DO NOTPRESSURIZE, CUT, WELD, BRAZE, SOLDER, DRILL, GRIND, OR EXPOSE SUCHCONTAINERS TO HEAT, FLAME, SPARKS, STATIC ELECTRICITY, OR OTHERSOURCES OF IGNITION; CONTAINERS MAY EXPLODE AND CAUSE INJURY ORDEATH. DO NOT PRESSURIZE, CUT, WELD, BRAZE, SOLDER, DRILL, GRIND, OREXPOSE SUCH CONTAINERS TO HEAT, FLAME, SPARKS, STATIC ELECTRICITY,OR OTHER SOURCES OF IGNITION; CONTAINERS MAY EXPLODE AND CAUSEINJURY OR DEATH. Solid stream of water or foam can cause Fire-fighting Procedures:At higher temperature pressure build up in sealed containers. Use water to coolcontainers exposed to fire. As in any fire, wear self-contained breathing apparatuspressure-demand (MSHA/NIOSH approved or equivalent) and full protective gear. Material Safety data SheetKURE-N-SEALPage 3 of 66. ACCIDENTAL RELEASE MEASURESM ethods for cleaning up:Ventilate the area and remove all sources of ignition.

5 Evacuate unnecessary action to eliminate source of leak. Large spills should be handled carefully. Put onrespiratory protection and necessary personal protective equipment. Dike or impoundspilled Liquid. Contain and collect spillage with non-combustible absorbent Material ,( sand, earth, diatomaceous earth, vermiculite) and place in container for disposalaccording to local / national regulations (see section 13).7. HANDLING AND STORAGEH andling:Use only in area provided with appropriate ventilation. Keep out of reach of children. Takeprecautionary measures against static discharges. Ground and bound containers whentransferring Material . For personal protection see section :Keep containers tightly closed in a dry, cool and well-ventilated EXPOSURE CONTROLS / PERSONAL PROTECTIONEye protection:Wear as appropriate: Safety glasses with side-shieldsgogglesface-shieldHand protection:Wear Chemically resistant Protection:Wear as appropriate:Chemically resistant clothespreventive skin protectionRespiratory protection:In case of insufficient ventilation wear suitable respiratory equipment.

6 When workers arefacing concentrations above the exposure limit they must use appropriate Practices:Avoid contact with skin, eyes and clothing. Ensure adequate ventilation, especially inconfined areas. Wash hands before breaks and at the end of workday. When using, donot eat, drink or smoke. Handle in accordance with good industrial hygiene and Controls:Local exhaust ventilation can be necessary to control any air contaminants to within theirTLVs during the use of this PHYSICAL AND CHEMICAL PROPERTIESC olor:whitePhysical State:liquidOdor:mild solventpH (at 100 %):no data availableOdor Threshold:no data availableVapor Pressure:no data available Material Safety data SheetKURE-N-SEALPage 4 of 6 Vapor Density:Heavier than airBoiling point/range: - F ( - C)Freeze Point:no data availableWater solubility:negligibleSpecific :no data availableEvaporation rate:Slower than Butyl acetatePartition coefficient (n-octanol/water):no data availableVOC Concentration as applied(less water and exemptsolvents):311 g/l10.

7 STABILITY AND REACTIVITYS tability:Stable under recommended storage to avoid:Heat, flames and sparks. Prolonged exposure to high temperatures Materials to avoid:oxidizing agentsHazardous decompositionproducts:Oxides of carbonHazardous polymerization:Will not occur under normal TOXICOLOGICAL INFORMATIONA cute inhalation toxicityTypeValueSpeciesExposure timeProductLC50 no data availableComponentSOLVENT NAPHTHA (PETROLEUM), LIGHTAROMATICLC50no data available1,2,4 TRIMETHYL BENZENELC50no data availableAcute oral toxicityTypeValueSpeciesProductLD50 (Oral) no data availableComponent Material Safety data SheetKURE-N-SEALPage 5 of 6 SOLVENT NAPHTHA (PETROLEUM), LIGHTAROMATICLD50 (Oral)4,700 mg/kgrat1,2,4 TRIMETHYL BENZENELD50 (Oral)no data availableAcute dermal toxicityTypeValueSpeciesProductLD50 (Dermal) no data availableComponentSOLVENT NAPHTHA (PETROLEUM), LIGHTAROMATICLD50 (Dermal)no data available1,2,4 TRIMETHYL BENZENELD50 (Dermal)no data available12.

8 ECOLOGICAL INFORMATIONE cotoxicological Information:There is no data available for this DISPOSAL CONSIDERATIONSR ecommendations: Use excess product in an alternate beneficial application. Handle disposal of wastematerial in manner which complies with local, state, province and federal TRANSPORT INFORMATIONDOT:Proper shipping nameNot regulated IATA:Proper shipping nameFLAMMABLE LIQUIDS, (SOLVENT NAPHTHA (PETROLEUM),LIGHT AROMATIC; 1,2,4 TRIMETHYL BENZENE)UN-No1993 Class3 Packaging groupIIIP rimary LabelFlammable liquid15. REGULATORY INFORMATIONSARA 311/312 (RTK)This product has been reviewed according to the EPA 'Hazard Categories' promulgated under Sections 311 and 312 of theSuperfund Amendments and Reauthorization Act of 1986 (SARA Title III) and is considered, under applicable definitions, tomeet the following categories:IMMEDIATE (ACUTE) HEALTH HAZARD DELAYED (CHRONIC) HEALTH HAZARD FIRE HAZARDSARA 313 This product contains the following substances subject to the reporting requirements of Section 313 of Title III of theSuperfund Amendments and Reauthorization Act of 1986 and 40 CFR Part 372.

9 Weight %CAS - %95-63-61,2,4 TRIMETHYL BENZENE Material Safety data SheetKURE-N-SEALPage 6 of 6 CERCLACERCLA section 103(a) specifically requires the person in charge of a vessel or facility to report immediately to the NationalResponse Center (NRC) a release of a hazardous substance whose amount equals or exceeds the assigned RQ. Thefollowing hazardous substances are contained in this NameNo CERCLA chemicals exist in this product above reportable Section 12(b) Export NotificationThis product contains the following chemical substances subject to the reporting requirements of TSCA 12(b) if exported fromthe United States:CAS NameThere are no TSCA 12(b) Chemicals in this Proposition 65 The chemical(s) noted below and contained in this product, are known to the state of California to cause cancer, birth defectsor other reproductive harm. Unless otherwise specified in Section 2 of this MSDS, these chemicals are present at < :CAS Name75-21-8 ETHYLENE OXIDE75-07-0 ACETALDEHYDE123-91-1 DIOXANE108-88-3 TOLUENE71-43-2 BENZENE16.

10 OTHER - Not EstablishedTLV - Threshold Limit ValueSTEL - Short Term Exposure LimitPEL - Permissible Exposure LimitCEIL - CeilingPrepared By:Environment, Health and Safety DepartmentThis information is furnished without warranty, representation, or license of any kind, except that this information is accurate to thebest of the manufacturer's knowledge, or is obtained from sources believed by the manufacturer to be accurate and is not intendedto be all inclusive. No warranty is expressed or implied regarding the accuracy of this information or the results to be obtained fromits use thereof. The manufacturer assumes no responsibility for injuries proximately caused by use of the Material if reasonablesafety procedures are not followed as stipulated in this data Sheet . Additionally, the manufacturer assumes no responsibility forinjuries proximately caused by abnormal use of the Material even if reasonable Safety procedures are followed.