POLYFOAMPRODUCTS, INC.THIS MATERIAL SAFETY DATA SHEET PROVIDED AS A GUIDE TO THE USER

PLEASE READ ENTIRE MSDS BEFORE USING THIS PRODUCTPLEASE CONTACT THE TECHNICAL ASSISTANCE NUMBER FOR ANY ADDITIONAL INFORMATION

Product Name:

POL VPROG!) FROTH FRF-B

THIS MATERIAL IS EITHER MANUFACTIJRED BY AND OR DISTRIBUTED BY:

Polyfoam Products, Inc.11715 Boudreaux RoadTomball, TX77375

Ph - 281350 8888

REVISIONDATE:MARCH2, 2006

24 HOUREMERGENCYRESPONSE:CALLCHEMTREC800 424 9300

SECT10NIIDENTlRCATION

PRODUCTNAME: POLYPRO@FROTHFRF-B

CHEMICALFAMILY:POLYOLMIXTURE

FORMULACONFIDENTIAL:Contact Manufacturer for confidential release ofinformation.

SECTION II- HAZARDOUS INGREDIENTS COMPOSITION

HAZARDOUSINGREDIENT CASNUMBER PEL PERCENT

POLYOLMIXTURE TRADESECRET N/A >70(BLEND)

HFC-134A 811-97-2 1000PPM WEELTWA <30

Polyalkyleneoxide-methylsiloxane Copolymer TRADESECRET

CATALYST TRADESECRET N/A

<10

<10

ALWAYS FOLLOW YOUR COMPANIES HEALTH AND SAFETY PLAN BEFORE WORKING WITHTHIS PRODUCT OR ANY OTHER CHEMICAL. ALWAYS WEAR THE APPROPERIATE SAFETY GEAR

WHEN WORKING WITH OR AROUND CHEMICALS.

1

POLYFOAMPRODUCTS, INC.THIS MATERIAL SAFETY DATA SHEET PROVIDED AS A GUIDE TO THE USER

PLEASE READ ENTIRE MSDS BEFORE USING THIS PRODUCTPLEASE CONTACT THE TECHNICAL ASSISTANCE NUMBER FOR ANY ADDITIONAL INFORMATION

SECTION 11I- HAZARD-PHYSICALDATA-

APPEARANCE: Liquid and gas under pressure

PHYSICALFORM: LIQUID COLOR:Light Yellow

BOIUNGPOINT: <0° F

VAPORPRESSURE 85.7 PSIG@70°F

SPECIFICGRAVITY: 1.1 @25°C

SOLUBIUTYINWATER Slight to moderately soluble.

%VOLATILESBYVOLUME <30

SECTIONIV - FIRSTAID

EYES:FLUSHIMMEDIATELY WITH WATER OR EYEWASH SOLUTIONFOR 15MINUTES. CONTACTWITH EYESMAY CAUSEMODERATE IRRITATION. GETMEDICALATTENTIONIMMEDIATELY.

SKIN: WASH OFF IMMEDIATELY WITH SOAP AND WATER. WASH ALLCONTAMINATEDCLOTINGAND SHOES BEFORERE-USE.

INHALATION: MOVETO AREA FREEFROM RISK OF FURTHEREXPOSURE.IFBREATHINGIS DIFFICULT,SEEK MEDICAL ATTENTION.

INGESTION: IF INGESTEDINDUCEVOMITING. GET MEDICAL ATTENTIONIMMEDIATELY.

SECTION V- FIREAND EXPLOSION DATA

FLASHPOINT: >325 DEG F

AUTOIGNITIONTEMPERATURE NOTDETERMINED

EXTINGUISHINGMEDIA: WATER, C02, CHEMICAL FOAM

UNUSUALFIREAND EXPLOSIONHAZARDS:

CONTAINERSARE EQUIPPEDWITH A PRESSURERELIEFVALVE INTENDEDTO VENTANY EXCESSIVEBUILD UP OFPRESSUREEXERTEDBY GASESGENERATEDBY HEAT,THERMAL DECOMPOSITIONOR COMBUSTION.KEEP EXPOSEDCONTAINERSCOOLEDWITH WATER

SPRAY.KEEP UNNECESSARYPEOPLEAWAY.

FIRE FIGHTING EQUIPMENT: POSITIVE PRESSURE SCBA'S -FULL PROTECTIVECHEMICAL OR FIRE FIGHTING CLOTHINGSHOULD BEWORN BY FIREFIGHTERS.

ALWAYS FOLLOW YOUR COMPANIES HEALTH AND SAFETY PLAN BEFORE WORKING WITHTHIS PRODUCT OR ANY OTHER CHEMICAL. ALWAYS WEAR THE APPROPERIATE SAFETY GEAR

WHEN WORKING WITH OR AROUND CHEMICALS.

2

- . - _+ _+ __ __- _____0- - --- -- - - - - - - - .-

POLYFOAM PRODUCTS, INC.THIS MATERIAL SAFETY DATA SHEET PROVIDED AS A GUIDE TO THE USER

PLEASE READ ENTIRE MSDS BEFORE USING THIS PRODUCTPLEASE CONTACT THE TECHNICAL ASSISTANCE NUMBER FOR ANY ADDITIONAL INFORMATION

SECTION VI ACCIDENTALRELEASEMEASURES

PERSONS DEALING WITH MAJOR SPILLS SHOULD WEAR FULL PROTECTIVECLOTHINGINCLUDINGAPPROPRIATE RESPIRATORYPROTECTION.EVACUATETHEAREA. PREVENTFURTHERLEAKAGESPILLAGE OR ENTRYINTO DRAINS.

CONTAINAND ABSORB LARGESPILLAGES ONTOAN INERT, NON FLAMMABLEABSORBENT CARRIER SUCH AS EARTH,SAND OR CLAY ABSORBENT.SHOVELABSORBED MATERIAL INTO OPEN TOP DRUMS OR PLASTIC BAGS FOR DISPOSAL INACCORDANCEWITH LOCAL REGULATIONS.WASH SPILLAGE ARE WITH SOAP ANDWATER. PROPERLY DISPOSEOF RESIDUES.

SECTIONVII - HANDUNG - STORAGE-REAC11V1TYDATA

STORAGETEMPERATURE(MINJMAX) GO°FTO 100°F

AVERAGESHELF UFE: 12 MONTHS

SPECIALSENSITIVITY:IF CONTAINERIS EXPOSEDTO HIGH HEAT 400°F OR HIGHER,PRESSURECAN BE GENERATED.CONTAINERSARE EQUIPPEDWITH A PRESSURERELIEFVALVE INTENDEDTO VENTANY EXCESSIVEBUILDUP OF PRESSUREEXERTEDBY GASES GENERATEDBY HEAT.

PRECAUTIONARYMEASURES:STOREIN TIGHTLY CLOSEDCONTAINERS.AVOIDCONTACTWITH SKIN AND EYES.DO NOT BREATH AEROSOLS OR VAPORS.

SECTIONVIII- EXPOSURE-HEALTHDATA- PERSONALPROTECTION

UKELY ROUTESOF EXPOSURE- EYE-SKIN - INHALATION

FOREYES- LIQUID CHEMICAL GOGGLESOR FULL FACESHIELD. VAPORRESISTANTGOGGLESSHOULD BE WORN WHEN CONTACTLENSESARE IN USE. IN ASPLASH HAZARD ENVIRONMENT,CHEMICAL GOGGLESSHOULD BE USED ALONGWITH A FULL FACESHIELD.

FORSKIN - PERMEATION RESISTANTGLOVES(BUTYL RUBBER, NITRILE RUBBER).COVERAS MUCH OF THE EXPOSEDSKIN AREA AS POSSIBLE WITH APPROPRIATECLOTHING.

RESPIRATORYPROTECTION: IF MATERIAL IS HEATEDOR SPRAYED, USEAN AIRPURIFYING RESPIRATOR

ALWAYS FOLLOW YOUR COMPANIES HEALTH AND SAFETY PLAN BEFORE WORKING WITH

THIS PRODUCT OR ANY OTHER CHEMICAl.. ALWAYS WEAR THE APPROPERIATE SAFETY GEAR

WHEN WORKING WITH OR AROUND CHEMICALS.

3

POlYFOAM PRODUCTS, INC.THIS MATERIAL SAFETY DATA SHEET PROVIDED AS A GUIDE TO THE USER

PLEASE READ ENTIRE MSDS BEFORE USING THIS PRODUCTPLEASE CONTACT THE TECHNICAL ASSISTANCE NUMBER FOR ANY ADDITIONAL INFORMATION

SECTION IX- PHYSICALAND CHEMICAL PROPERTIES

FORM: LIQUID AND GAS UNDER PRESSURE.LIQUID WILL BECOMEFOAMY IFRELEASEDFROM CONTAINER.

ODOR: SLIGHT SWEET ODOR

SOlUBIUTY IN WATER: SLIGHTTO MODERATESOLUBILITY.

SPECIFIC GRAVITY:1.10 @77°F

VISCOSITY: 150 CPS @77°F

% VOLATILES: <30%

SECTIONX-STABIUTY AND REACTIVITY

STABILITY:

CONDITIONSTO AVOID:

INCOMPATIBIUTY:OXIDIZING MATERIALS.

HAZARDOUS DECOMPOSITION:

MAY PRODUCESCARBON MONOXIDE, CARBONDIOXIDE, AND OTHERASPHYXIANTS

STABLE AT AMBIENT TEMPERATURES

HIGH TEMPERATURESOR FREEZING

INCOMPATIBLE WITH ISOCYANATES,STRONGACIDS OR

SECTION XI -TOXICOLOGICALINFORMATION

MIXTURE CONTAINS HFC 134AEXPOSUREGUIDELINESFOR HFC 134A:

ACGIH WEEL TWA 1000 PPM

OSHA PEL NONE ESTABLISHED

SECTION XII - ECOLOGICALINFORMATION

IT IS UNLIKELY THATSIGNIFICANT ENVIRONMENTAL EXPOSUREIN THE AIR ORWATER WILL ARISE BASED ON CONSIDERATIONOFTHE USEOF THIS SUBSTANCE.

THIS MATERIAL IS SLIGHTLYTO MODERATELYSOLUBLEWITH WATER.

ALWAYS FOLLOW YOUR COMPANIES HEALTH AND SAFETY PLAN BEFORE WORKING WITH

THIS PRODUCT OR ANY OTHER CHEMICAL. ALWAYS WEAR THE APPROPERIATE SAFETY GEARWHEN WORKING WITH OR AROUND CHEMICALS.

4

POLYFOAMPRODUCTS, INC.THIS MATERIAL SAFETY DATA SHEET PROVIDED AS A GUIDE TO THE USER

PLEASE READ ENTIRE MSDS BEFORE USING THIS PRODUCTPLEASE CONTACT THE TECHNICAL ASSISTANCE NUMBER FOR ANY ADDITIONAL INFORMATION

SECTIONXIII- DISPOSAL INFORMATION

DO NOT DUMP INTOANY SEWRS, ON THE GROUND OR INTO ANY BODY OF WATER.FOR UNUSEDAND CONTAMINATEDPRODUCT,THE PREFERREDOPTIONS INCLUDESENDING TO A LICENSED,PERMITTED RECYCLER,RECLAIMER, INCINERATOROROTHERTHERMAL DESTRUCTIVEDEVICE.

SECTION XIV-TRANSPORTATION INFORMATION

UN OR ID NUMBER: UN 1956

BILL OF LADING DESCRIPTION: COMPRESSEDGAS N.O.S.

TETRAFLUOROETHANEMIXTURE

COMPRESSEDGAS N.O.S.

CLASS 2.2

POLYPRO@FROTH FRF-B

PROPER SHIPPING NAME:

HAZARD CLASS:

TRADE NAME:

SECTIONXV-REGULATORYINFORMATION

THIS PRODUCTIS NOT CLASSIFIEDAS HAZARDOUS UNDER OSHA HAZARDCOMMUNICATIONSTANDARD (29 CFR 1910.1200)

TSCA INVENTORY:ALL INGREDIENTSARE ON THETSCA INVENTORYOR ARE NOTREQUIREDTO BE LISTED ON THE TSCA INVENTORY.

EPCRASECTION313: THIS PRODUCTCONTAINSNO CHEMICAL SUBJECTTO SARATITLE III SECTION313 SUPPLIER NOTIFICATIONREQUIREMENTS.

SECTION XVI OTHER

NFPA: HEALTH=1 FIRE=1 REACTIVITY=O

THIS DOCUMENTPREPARED BY:

PATRICK M. DONAHUEPRODUCTMANAGER

DATE PREPARED:3/2/2006

ALWAYS FOLLOW YOUR COMPANIES HEALTH AND SAFETY PLAN BEFORE WORKING WITHTHIS PRODUCT OR ANY OTHER CHEMICAL. ALWAYS WEAR THE APPROPERIATE SAFETY GEAR

WHEN WORKING WITH OR AROUND CHEMICALS.

5