MSDS RUST VETO 342 - QTS: Quality Tools & Services, Inc.

1 Houghton International Date : 05/15/2003 Material Safety Data SheetRUST VETO 3421. Chemical Product and Company IdentificationProduct NameRUST VETO 342 Company NameHoughton International & Van Buren AvesValley Forge, PA (610) 666-4000 Emergency24 HOUR - (800) 424-9300 Phone Number(CHEMTREC)FAX(610) 666-1376 Customer(888) 459-9844 Service2. Hazardous Ingredients % byComponentCas NoWeightHazardsHexylene Glycol107-41-51-10 TLV: 25 ppm - ceilingPEL: N/ESTEL: N/EOther: N/EStoddard Solvent8052-41-330-60 TLV: 100 ppmPEL: 500 ppmSTEL: N/EOther: NIOSH: 350 mg/m Trimethylbenzene25551-13-71-10 TLV: 25 ppmPEL: N/ESTEL: N/EOther: N/EN/E - Not Established; N/A - Not Applicable; Mfr - Manufacturer Recommendation3. Hazards IdentificationPrimary Entry RoutesEYES, SKIN, INHALATIONA cute Effects InhalationINHALATION OF VAPORS IN EXCESS OF THE TLV MAY CAUSE HEADACHE,DIZZINESS, OR NAUSEA.

2 EyeMAY BE A MODERATE IRRITANT. SkinPROLONGED OR REPEATED CONTACT MAY CAUSE IRRITATION OR HAVE ADEFATTING EFFECT ON THE 1213420 Continued on Next PageHoughton International Date : 05/15/2003 Material Safety Data SheetRUST VETO 3423. Hazards Identification - continued IngestionMAY CAUSE NAUSEA IF INGESTED. ASPIRATION MAY CAUSE COMPONENT KNOWN TO BE PRESENT IN THIS PRODUCT AT GREATERTHAN IS LISTED AS A CARCINOGEN BY IARC, NTP OR ConditionsPRE-EXISTING SKIN AND RESPIRATORY CONDITIONS MAY BE AGGRAVATEDA ggravated by LongTermBY EffectsUNKNOWNHMIS: Health1 Flammability2 Reactivity0* indicates that there may be chronic health effects present4. First Aid MeasuresInhalationREMOVE TO SOURCE OF FRESH ContactFLUSH WITH WATER 15 MINUTES, CONSULT ContactWASH WITH SOAP AND WATER; APPLY SKIN CREAMS IF DEFATTING ACTIONHAS OCCURRED.

3 REMOVE CONTAMINATED CLOTHING AND LAUNDERBEFORE NOT INDUCE VOMITING, CONSULT to PhysiciansNO SPECIFIC ANTIDOTE KNOWN. BASED ON INDIVIDUAL REACTIONS OFTHE PATIENT, THE PHYSICIAN'S JUDGMENT SHOULD BE USED TO CONTROLSYMPTOMS AND CLINICAL - Not Applicable5. Fire Fighting MeasuresFlash Point105 F / 40 C (TAG CLOSED CUP)Autoignition TemperatureN/DLELN/DPage 2213420 Continued on Next PageHoughton International Date : 05/15/2003 Material Safety Data SheetRUST VETO 3425. Fire Fighting Measures - continuedUELN/DExtinguishing MediaUSE CARBON DIOXIDE, FOAM, OR DRY CHEMICAL. WATER MAY Fire or ExplosionVAPOR ACCUMULATION MAY FLASH AND/OR EXPLODE IF Fighting InstructionsWEAR FULL PROTECTIVE GEAR INCLUDING AIR-PACK WITH FULLFACEPIECE, ESPECIALLY IN CONFINED AREAS. USE WATER TO COOLCONTAINERS EXPOSED TO : Health1 Flammability2 Reactivity0 SpecialN/AN/A - Not Applicable; ND - Not Determined; > - Greater Than; < - Less Than6.

4 Accidental Release MeasuresSpill or Release ProceduresPROVIDE ADEQUATE VENTILATION. REMOVE ALL SOURCES OF IGNITION. APPLY DRY OIL ABSORBENT TYPE MATERIAL AND SWEEP UP. TRANSFERTO A SUITABLE Handling and StorageHandling PrecautionsAVOID CONTACT WITH EYES, SKIN AND CLOTHING. USE WITH ADEQUATEVENTILATION. WASH THOROUGHLY AFTER HANDLING. PROPERLYGROUND ALL RequirementsDO NOT STORE NEAR SOURCES OF HEAT, OPEN FLAMES OR SPARKS. KEEP CONTAINERS CLOSED WHEN NOT IN 3213420 Continued on Next PageHoughton International Date : 05/15/2003 Material Safety Data SheetRUST VETO 3428. Exposure Controls/Personal ProtectionEngineering ControlsPROVIDE GENERAL AND/OR LOCAL EXHAUST VENTILATION TO MAINTAINAIRBORNE CONCENTRATIONS BELOW THE EXPOSURE LIMITS IN Protective Equipment Eye/Face ProtectionSAFETY GOGGLES OR SAFETY GLASSES WITH SIDE SHIELDS.

5 Skin ProtectionRUBBER OR IMPERVIOUS GLOVES AND LONG SLEEVES TO MINIMIZE SKINCONTACT. Respiratory ProtectionREQUIRED IF EXPOSURE LIMITS IN SECTION 2 ARE EXCEEDED. OtherEYE WASH AND SAFETY SHOWER : Never eat, drink, or smoke in work areas. Practice good personal hygiene after using this material, especially before eating, drinking,smoking, or applying Physical and Chemical PropertiesAppearanceLIGHT BROWN FLUIDOdorMINERAL SPIRITSV apor PressureN/D(mmHg)Vapor DensityN/D(Air = 1)Specific (Water = 1)pH (Neat)N/AWater SolubilityNEGLIGIBLEB oiling Point>300 FFreezing/ MeltingN/APointEvaporation Rate<1(BuAc = 1)N/D - Not Determined; N/A - Not Applicable; > - Greater Than; < - Less Than10. Stability and ReactivityStabilityTHIS PRODUCT IS STABLE AT ROOM TEMPERATURE IN CLOSEDCONTAINERS UNDER NORMAL STORAGE AND HANDLING IncompatibilitiesSTRONG OXIDIZERSH azardous DecompositionTHERMAL; OXIDES OF CARBONP roductsPage 4213420 Continued on Next PageHoughton International Date : 05/15/2003 Material Safety Data SheetRUST VETO 34210.

6 Stability and Reactivity - continuedHazardous PolymerizationHAZARDOUS POLYMERIZATION WILL NOT Toxicological InformationNO DATA AVAILABLE12. Ecological InformationNO DATA AVAILABLE13. Disposal ConsiderationsDisposalFOLLOW PERTINENT REGULATIONS FOR DISPOSAL. IT IS THERESPONSIBILITY OF THE PRODUCT USER TO DETERMINE, AT THE TIME OFDISPOSAL, WHETHER A MATERIAL CONTAINING THE PRODUCT ORDERIVED FROM THE PRODUCT SHOULD BE CLASSIFIED AS A HAZARDOUSWASTE (40 CFR ).RCRA Hazardous Waste D001; IGNITABILITYN umber14. Transportation InformationProper Shipping NameNON-BULK GROUND - NOT HAZARDOUSBULK GROUND - COMBUSTIBLE LIQUID, (STODDARD SOLVENT), NA1993, III. AIR & IMO - PETROLEUM DISTILLATES, , 3, UN 1268, Regulatory InformationTSCA Section 8(b)ALL OF THE COMPONENTS IN THIS PRODUCT ARE ON THE Reportable NONEQ uantitySARA Title III, Section 3132% 1,2,4-TRIMETHYLBENZENE (CAS 95-63-6).

7 Page 5213420 Continued on Next PageHoughton International Date : 05/15/2003 Material Safety Data SheetRUST VETO 34215. Regulatory Information - continuedOzone Depleting THIS PRODUCT WAS NOT MANUFACTURED, DOES NOT CONTAIN, AND WASS ubstancesNOT PACKAGED USING ANY CLASS I OR CLASS II OZONE DEPLETINGSUBSTANCE AS DEFINED BY THE CLEAN AIR Other InformationPrepared ByGARY CARLT itleMANAGER, PRODUCT SAFETYD isclaimer: The information presented herein has been compiled from sources considered to be dependable and is accurate as of the date , since data, safety standards, and government regulations are subject to change and the conditions of handling and use are beyond ourcontrol, Houghton International makes no warranty regarding the accuracy of such data or its suitability for any purchaser s use or for any consequenceof its use. The data in this msds relates only to the specific material designated herein and does not relate to use in combination with any othermaterial or in any process.

8 Safe handling and use remains the responsibility of the purchaser and the purchaser has the sole responsibility to determinethe suitability of the materials for any use and the manner of use contemplated. Houghton International assumes no responsibility for injury to therecipient or to third persons or for any damage to any property and the recipient assumes all such 6213420 End of msds