Material Safety Data Sheet - Astlett Rubber Inc.

1 Date updated: Material Name ManufacturerSupplier's NameCAS NumberStreet AddressHS NumberCityTSCA StatusProvinceUS HTS StatusPostal CodeCanada DSL ListTelephonee-mailMSDS prepared byCAS NumberLD50/LC50 Species and Route< Skin Eye Inhalation Ingestion FlammabilityFlammability Conditions Extinction Means Special ProceduresUnknownPersonal PrecautionsEmergency ProceduresMethods and Materials for ContainmentCleanup ProceduresUnknownAvoid ingestion, avoid inhalation of vapour or smoke from combustionNo special procedures or equipment neededNo special procedures or equipment neededNormal disposal according to local regulationsAstlett Rubber 8 (b)Wash with warm water and mild soap General Advice CV grades not recommended for use with foodstuffs or pharmaceutical goods * Constant Viscosity grades [CV] monoxideUnknownVariesUnknownExplosive PowerSensitivity to Static DischargeWater sprinkler / foam, CO2 or dry chemical extinguishersIrrigate with waterSeek medical assistanceSeek medical assistance, avoid consuming food in working areaHandling of solid Rubber is not a serious health hazard and does not require special first aid facilities.

2 If in doubt, seek medical assistanceYesHeat, oxidationRate of BurningTDG Flammability ClassificationHazardous Combustion ProductsNoneMaterial Safety data Sheetsheet is supplied to our customers as a Rubber is not a hazardous Material . This dataHydroxylamine*Hazardous IngredientsRegulated UnderApproximate Concentration %August 24, 2016 Factories in Asia and AfricaNatural Rubber is not a hazardous Material , with no known OSHA hazards. Handling of coagulated natural Rubber is not a health hazard and does not require the presence of first aid equipmentAll Natural Rubber Grades (TSR, SMR, SIR, STR, SVR, RSS, Crepes, DPNR, ENR)9006-04-64001220000 Section 1 - IdentificationSection 2 - Hazards IdentificationSection 3 - Composition / Information on IngredientsSection 4 - First-Aid MeasuresSection 5 - Fire - Fighting MeasuresSection 6 - Accidental Release MeasuresUpper Explosion Limit (% by volume)UnknownLower Explosion Limit (% by volume)Sensitivity to Chemical ImpactUnknownCDR, TSCA 40 CFR (a)(1)Duty freeAstlett Rubber 205, 277 Lakeshore Road EastYesOakvilleOntarioL6J 1H9 Handling RequirementsStorage Requirements Effects of Chronic Exposure to ProductEye (specify)NoOther (specify)

3 Material NameAppearanceOdourOdour ThresholdpHMelting PointFreezing PointInitial Boiling PointFlash PointEvaporation RateFlammabilityReactivityConditions to AvoidStabilityRoutes of ExposureEffects of ExposureLD50 ValuePotential for Ground ContaminationPotential for Water ContaminationPotential for Air ContaminationAll Natural Rubber Grades (TSR, SMR, SIR, STR, SVR, RSS, Crepes, DPNR, ENR)SlightNot applicableNot applicableNot applicableUnknownStable. Oxygen, heat and light will cause oxidation, forming hydroxides and hardening. Up to 40% crystallization with long term storageGlass transition at -70 CNot applicable> 300 CNot applicableYesHeat, open flames, oxidation catalystsLow toxicityNot applicableRelative DensitySolubilityPartition CoefficientNo special handling procedures necessaryVentilate during special handling requirementsAvoid heat, direct sunlight and contact with oxidation-catalystsUnknown, but avoid ingestionSynergistic MaterialsLD50 of Product (Route)Irritancy of ProductExposure Limits of ProductUnknownUnknownUnknownLD50 of Product (Species)Sensitization to Specific gravityNot applicableFootwear (specify)50 to 90 ML(1+4) at 100 CCarbon disulfide, chlorinated hydrocarbonsNot applicableNot applicable Personal Protective EquipmentClothing when processing Engineering ControlsUpper/Lower Flammable LimitVapour PressureVapour DensityRespiratory (specify)Gloves (specify)

4 YesNoSoft solid bales, colour variesNo hazardous reaction is expected when handled and stored according to normal provisionsIngestion or inhalationNo major hazards to health. Product will biodegradeNot hydroscopic. Exposure to water will cause mouldVentilation not needed, strong odour fades with timeYesClothing (specify)Yes> 300 CSection 7 - Handing and StorageSection 8 - Exposure Controls / Personal ProtectionSection 9 - Physical and Chemical PropertiesSection 10 - Stability and ReactivitySection 11 - Toxicological InformationSection 12 - Ecological InformationAuto-ignition TemperatureDecomposition TemperatureViscosityUnknownDisposal MethodSpecial ProceduresRoad TransportLand Transport ClassAir TransportRail TransportSea TransportTesting StandardsOSHADOTEPAS upplied by: Astlett Rubber Inc. Suite 205, 277 Lakeshore Road East Oakville, Ontario, Canada L6J 1H9 Phone: (905) 842-2700 Fax: (905) 842-2701 Website: regulatedDispose, incinerate or reclaim in accordance with local, regional and national environmental laws and regulationsAugust 24, 2016 The information contained in this document is based on Astlett Rubber 's current knowledge and is intended to describe natural Rubber for the purposes of health, Safety and environmental requirements only.

5 It should not, therefore be construed as guaranteeing any specific property or characteristic of natural Rubber . Section 13 - Disposal ConsiderationsSection 14 - Transport InformationSection 15 - Regulatory InformationSection 16 - Other Information55 Not regulatedASTM Rubber standardsNot regulatedNot regulatedNot regulatedNot regulatedNot regulat