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TENNANTS DISTRIBUTION LIMITEDHAZELBOTTOM ROAD, CHEETHAM, MANCHESTER M8 0GR TEL 44(0)161 205 4454 FAX 44(0)161 203 4298PRODUCT: SODIUM SILICATE SOLUTION (CRYS1)(0100, 0112, 0120, 0140, 0501, 0503)REVISION: 5DATED: 11/10/18PAGE 1 OF 6PRODUCT SPECIFICATIONProduct NameAlternative NameProduct GradeSpecification ReferenceSodium Silicate / Colourcraft Liquid Batik Dye Fixer0100, 0112, 0120, 0140, 0501, 0503CRYS1/4 (03/10)SALES SPECIFICATIONTestScheduleMethod Index & TestDescription010001120120SSSSSCALC Silica as SiO2 %1.4 Total Alkali (as Na2O) %76.1 Wt. Ratio SiO2:Na2O2.2 Specific Gravity @ 20oCEquivalent Twaddle oTwInformation only13.7 – 14.31.95 – 2.05:11.495 – 1.50599.0 – 101.0Information only14.9-15.61.95-2.05:11.555 – 1.565111.0-113.0Information ScheduleMethod Index & TestDescription014005010503SSSSSCALC Silica as SiO2 %1.4 Total Alkali (as Na2O) %76.1 Wt. Ratio SiO2:Na2O2.2 Specific Gravity @ 20oCEquivalent Twaddle oTwInformation only17.7 – 18.31.95 – 2.05:11.695 – 1.705139.0 – 141.0Information rmation only12.2-12.72.45-2.551.495-1.50599.0-101.0Test Schedule Key: S Snap TestAdditional Comments/Key: Silica Calculation: Total Alkali x Wt. RatioNOTESExclusion of LiabilityInformation contained in this publication is accurate to the best of the knowledge and belief of Tennants.Any information or advice obtained from Tennants otherwise than by means of this publication and whether relating toTennants materials or other materials, is also given in good faith. However, it remains at all times the responsibility of thecustomer to ensure that Tennants materials are suitable for the particular purpose intended.Tennants accepts no liability whatsoever (except as otherwise provided by law) arising out of the use of informationsupplied, the application, adaptation or processing of the products described herein, the use of other materials in lieu ofTennants materials or the use of Tennants materials in conjunction with such other materials.Health and SafetyA Material Safety Data Sheet has been issued describing the health, safety and environmental properties of this product,identifying the potential hazards and giving advice on the handling precautions and emergency procedures. This must beconsulted fully before handling, storage and use.

TENNANTS DISTRIBUTION LIMITEDHAZELBOTTOM ROAD, CHEETHAM, MANCHESTER M8 0GR TEL 44(0)161 205 4454 FAX 44(0)161 203 4298PRODUCT: SODIUM SILICATE SOLUTION (CRYS1)(0100, 0112, 0120, 0140, 0501, 0503)REVISION: 5DATED: 11/10/18PAGE 2 OF 6SAFETY DATA SHEET1.IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND COMPANY1.1 Product IdentifierProduct NameAlternative NamesCAS NumberEINECS NumberREACH Registration NumberCrystal 0100, Crystal 0112, Crystal 0120, Crystal 0140, Crystal 0501,Crystal 0503Silicic acid, sodium salt (1.6 MR 2.6)Sodium Silicate Solution1344-09-8215-687-401-2119448725-31-xxxx1.2 Relevant identified uses of the substance or mixture and uses advised againstIdentified use(s)General purpose industrial chemical for use in a wide range ofapplications.Binding agent; Corrosion inhibitor; dust binding agent; Flame retardantor fire preventing agent; Flotation agent; Stabiliser; Viscosity controlagent.See also Annex to the extended Safety Data SheetUses advised againstNone known1.3 Details of the supplier of the safety data sheetTennants Distribution LimitedHazelbottom RoadCheethamManchesterM8 0GRTel:44(0)161 205 4454Fax:44(0) 161 203 4298Email: [email protected] Emergency telephone numberTel:44(0)844 335 0001 (24 hours)2.HAZARDS IDENTIFICATION2.1 Classification of the substance or mixture2.1.1 Regulation 1272/2008 (CLP)GHS ClassificationH318: Causes serious eye damage/irritation - Category 1H315: Skin corrosion/irritation – Category 2Hazard summaryAlkaline. Risk of serious damage to eyes. Irritating to skin2.2 Label elements2.2.1According to Regulation (EC) No. 1272/2008 (CLP).Hazard PictogramSignal word(s)Danger.Hazard statement(s)H315:Causes skin irritation.H318:Causes serious eye damage.Precautionary statement(s)P262:Do not get in eyes, on skin, or on clothing.P280:Wear protective gloves/protective clothing/eye protection/face protection.P303 P361 P353: IF ON SKIN (or hair): Remove/take off immediately all contaminated clothing. Rinse skin withwater/shower.P305 P351 P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if presentand easy to do. Continue rinsing.2.3 Other hazards

TENNANTS DISTRIBUTION LIMITEDHAZELBOTTOM ROAD, CHEETHAM, MANCHESTER M8 0GR TEL 44(0)161 205 4454 FAX 44(0)161 203 4298PRODUCT: SODIUM SILICATE SOLUTION (CRYS1)(0100, 0112, 0120, 0140, 0501, 0503)REVISION: 5DATED: 11/10/18PAGE 3 OF 6Not applicable3.COMPOSITION/INFORMATION ON INGREDIENTSClassificationIngredientSilicic acid,sodium 7732-18-5231-791-2REACH ion according toRegulation1272/2008H315: Skin Irrit.2;H318: Eye Dam. 1;H335: STOT SE 3;Content(W/W)35-55%45-65%FIRST AID MEASURES4.1 Description of first aid measuresInhalationRemove patient from exposure, keep warm and at rest. Obtain medical attention.Skin contactWash affected skin with plenty of water. If symptoms develop, obtain medical attention.Eye contactIrrigate with eyewash solution or clean water, holding the eyelids apart, for at least 15 minutes. Obtain immediatelymedical attention.IngestionDo not induce vomiting. Wash out mouth with water and give 200-300ml (half a pint) of water to drink. Obtainmedical attention.4.2 Most import symptoms and effects, both acute and delayedAlkalineRisk of serious damage to eyes. Irritating to skin. The toxicity of sodium silicate is dependent on the silica to alkaliratio and on the pH.4.3 Indication of any immediate medical attention and special treatment neededObtain immediate medical attention.5.FIRE FIGHTING MEASURES5.1 Extinguishing MediaSuitable extinguishing media: Compatible with all standard fire fighting techniques.Unsuitable extinguishing media: None known5.2 Special hazards arising from the substance or mixtureNot applicable. Aqueous solution. Non-combustible.5.3 Advice for fire-fightersNone.6.ACCIDENTAL RELEASE MEASURES6.1 Personal precautions, protective equipment and emergency proceduresWear suitable protective clothing. Wear eye/face protection6.2 Environmental precautionsDo not allow to enter drains, sewers or watercourses. Advise Authorities if spillage has entered water course or sewer orhas contaminated soil or vegetation.6.3 Methods and material for containment and cleaning upCaution-spillages may be slippery. Contain spillages with sand, earth or any suitable absorbent material. Transfer tocontainer for disposal or recovery6.4 Reference to other sectionsSee section 87.HANDLING AND STORAGE7.1 Precautions for safe handlingAvoid contact with eyes, skin and clothing. Avoid generation of mist. Provide adequate ventilation. Emergency showerand eyewash should be readily available. See Also Section 8.7.2 Conditions for safe storage, including any incompatibilitiesKeep at room temperature not exceeding (50oC) Do not allow material to freeze. Provide an adequate bund wall.Unsuitable containers: Aluminium See section 107.3 Specific end use(s)See Annex to the extended Safety Data Sheet

TENNANTS DISTRIBUTION LIMITEDHAZELBOTTOM ROAD, CHEETHAM, MANCHESTER M8 0GR TEL 44(0)161 205 4454 FAX 44(0)161 203 4298PRODUCT: SODIUM SILICATE SOLUTION (CRYS1)(0100, 0112, 0120, 0140, 0501, 0503)8.REVISION: 5DATED: 11/10/18PAGE 4 OF 6EXPOSURE CONTROLS/PERSONAL PROTECTION8.1 Control parametersNo Occupational Exposure Limits Assigned.An exposure limit of 1mg/m3 (15 min TWA) is recommended by analogy with sodium hydroxide.Derived No Effect Level (DNEL)Oral mg/kg bw/dInhalation mg/m3Dermal mg/kg bw/dWorker –Acute – Systemic effectsWorker –Acute – Local effectsWorker –Long term – Systemic effects5.611.59Worker –Long term – Local effectsConsumer–Acute – Systemic effectsConsumer–Acute – Local effectsConsumer–Long Term – Systemic effects0.801.380.80Consumer–Long Term – Local effectsFor further details and guidance see Exposure Scenario in Annex to the extended Safety data Sheet (eSDS). Riskmanagement measures (RMMs) for identified uses must be implemented as described in this SDS and in the relevantexposure scenarios.Predicted No Effect ConcentrationPNEC Water (fresh)7.5 mg/lPNEC Water (marine)1mg/lPNEC Water (intermittent)7.5mg/lPNEC SedimentNot availablePNEC SoilNot availablePNEC Sewage treatment plant348mg/lPNEC Secondary Poisoning (oral)Not applicable8.2 Exposure controlsWear protective equipment to comply with good occupational hygiene practice.Do not eat, drink or smoke at the work place.Appropriate engineering controlsEngineering methods to prevent or control exposure are preferred.Methods include process or personnel enclosure, mechanical ventilation (dilution and local exhaust), and control ofprocess conditions.Respiratory protectionRespiratory protection not normally required. Advice on respiratory protective equipment is given in the HSE (Healthand Safety Executive) publication HS(G)53.Eye protectionChemical goggles.Skin & hand protectionWear Suitable protective clothing and gloves. Plastic or rubber gloves. For example EN374-3, level 6 breakthroughtime ( 480min). Wear suitable overalls.8.2.3 Environmental exposure controlsThe primary hazard of sodium silicate is the alkalinity. Avoid release to the environment.9.PHYSICAL AND CHEMICAL PROPERTIES9.1 Information on basic physical and chemical propertiesAppearanceLiquid. Almost colourlessOdourOdourlessOdour thresholdNot applicablepH valueStrongly alkalineMelting point/freezing pointNot applicableBoiling point/boiling range100oCFlash pointNot applicableEvaporation rateNot applicableFlammability (solid, gas)Not applicableExplosive limit rangesNot applicableVapour pressure(mm Hg)Not applicableVapour density (Air 1)No data

TENNANTS DISTRIBUTION LIMITEDHAZELBOTTOM ROAD, CHEETHAM, MANCHESTER M8 0GR TEL 44(0)161 205 4454 FAX 44(0)161 203 4298PRODUCT: SODIUM SILICATE SOLUTION (CRYS1)(0100, 0112, 0120, 0140, 0501, 0503)DensitySolubility (Water)Solubility (OtherPartition of coefficientAuto-ignition temperatureDecomposition temperatureViscosityExplosive propertiesOxidising properties9.2 Other information10.REVISION: 5DATED: 11/10/18PAGE 5 OF 6No dataSolubleNo dataNo dataNot applicableNot applicableNot applicableNot applicableNot applicableNo dataSTABILITY AND REACTIVITY10.1 ReactivitySee section 10.310.2 Chemical stabilityStable10.3 Possibility of hazardous reactionsWhen arc welding vessels containing aqueous solutions of this material, take care to control any explosion risk fromhydrogen evolved by electrolysis. Aqueous solutions will react with aluminium, zinc. tin, and their alloys evolvinghydrogen gas which can form an explosive mixture with air. Can react violently if in contact with acids. Can react withsugar residue to form carbon monoxide10.4 Conditions to avoidSee section 10.310.5 Incompatible materialsSee section 10.310.6 Hazardous decomposition productsNone known11.TOXICOLOGICAL INFORMATION11.1 Information on toxicological effectsAcute Oral ToxicityAll symptoms of acute toxicity are due to high alkalinity. Material will cause irritation.Oral LD50 (rat) 3400 mg/kg bwAcute inhalation toxicityMist is irritation to the respiratory tract. All symptoms of acute toxicity are due to high alkalinity.Inhalation LC50 (rat) 2.06 g/m3.Acute Dermal ToxicitySkin contact- Material will cause irritation. Dermal LD50 (rat) 5000mg/kg bwEye contact- Material will cause severe irritation. Risk of serious damage to eyes.Skin Corrosion/IrritationIrritation to skinSerious eye damage/eye irritationIrritation to eyes. Risk of serious damage to eyes.SensitisationNot sensitisingMutagenicityNo evidence of genotoxicity. In vitro/in vivo negativeCarcinogenicityNo structural alerts.Reproductive toxicityNo evidence of reproductive toxicity or development toxicity.STOT- single exposureNot classifiedSTOT-repeated exposureNot classified. NOAEL oral (rat) 159mg/kg bw/dAspiration hazardNot classified

TENNANTS DISTRIBUTION LIMITEDHAZELBOTTOM ROAD, CHEETHAM, MANCHESTER M8 0GR TEL 44(0)161 205 4454 FAX 44(0)161 203 4298PRODUCT: SODIUM SILICATE SOLUTION (CRYS1)(0100, 0112, 0120, 0140, 0501, 0503)12.REVISION: 5DATED: 11/10/18PAGE 6 OF 6ECOLOGICAL INFORMATION12.1 ToxicityFish (Brachydanio rerio) LC50 (96 hour) 1108 mg/l Aquatic invertebrates: (Daphnia magna) EC50 (48 hour) 1700 mg/l12.2 Persistence and degradabilityInorganic. Soluble silicates, upon dilution, rapidly depolymerise into molecular species indistinguishable from naturaldissolved silica.12.3 Bio accumulative potentialInorganic. The substance has no potential for bioaccumulation.12.4 Mobility in soilNot applicable12.5 Results of PBT and vPvB assessmentNot classified as PBT or vPvB,12.6 Other adverse effectsThe alkalinity of this material will have a local effect on ecosystems sensitive to changes in pH.13.DISPOSAL CONSIDERATIONS13.1 Waste treatment methodsDischarge of this product to sewage treatment works is dependent on local regulations with regard to pH controls.Dispose of this material and its containers to hazardous or special waste collection point. This material is classified ashazardous waste under EEC Directive 91/689/EEC (and amendments). This material is classified as hazardous wasteunder the Hazardous Waste (England and Wales) Regulations SI 2005 No. 894. Disposal should be in accordance withlocal, state or national legislation.14.TRANSPORT INFORMATIONNot classified according to the United Nations ‘Recommendations on theTransport of Dangerous Goods’Not applicable14.2 Proper Shipping NameNot applicable14.3 Transport hazard classNot applicable14.4 Packing groupNot classified as a Marine Pollutant14.5 EnvironmentalUnsuitable packaging - Aluminium14.6 Special precautions for users14.7 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code14.1 UN Number15.REGULATORY INFORMATION15.1 Safety, health and environmental regulations/legislation specific for the substance or mixtureTSCA Inventory Status: Reported/Included.AICS Inventory Status: Reported/Included.DSL/NDSL Inventory Status: Reported/Included.German Water Hazard Classification VwVwS: Product ID number 1314, WGK class 1 (low hazard to water)15.2 Chemical safety assessmentInformation available on request16.OTHER INFORMATIONGlossaryH315: Causes skin irritation.H318: Causes serious eye damage.H335: May cause respiratory irritationSTOT SE 3: Specific target organ toxicity – single exposure Category 3DNEL: Derived No Effect LevelPNEC: Predicted No Effect ConcentrationPBT: Persistent, Bioaccumulative and ToxicSource of key data used to compile the data sheetSupplier information (120626)Modifications from last revisionThe Safety Data Sheet has been updated in Section 2, 3 and 16 in accordance with current requirementsDate: 11/10/18Copyright Tennants Distribution Ltd (2018)

Water 7732-18-5 231-791-2 45-65% 4. FIRST AID MEASURES 4.1 Description of first aid measures Inhalation Remove patient from exposure, keep warm and at rest. Obtain medical attention. Skin contact Wash affected skin with plenty of water. If symptoms develop, obtain medical attention. Eye contact