Kerr Italia SpA - Kerr Hawe

Material Safety Data Sheet for: TemphaseKerr Italia SpAMATERIAL SAFETY DATA SHEETin accordance with communitary directive 2001/58/ECTrade Product Name:TemphaseSection I - Identification of Product and CompanyPreparation/Revision Date:12/03Company Name:Kerr CorporationCompany Address:1717 W.Collins Avenue Orange CA 92867 U.S.A.Emergency phone:(+41)-91-61.00.639Information phone:00-800-41-050-505Section II - Composition/Information on IngredientsHAZARDOUS INGREDIENTS % SYMBOL R CAS N. EINECS N.Uncured Methacrylate Ester Monomers 20-35 Xn 22-36/37/38 N/A N/AHAZARD CLASSIFICATIONSection III - Hazards IdentificationHarmful if swallowedSection IV - First Aid MeasuresTreatment for eye contact: Flush with water for 15 minutes. Contact physician.Treatment for skin contact: Wash with soap and water.Treatment for inhalation (breathing): Remove to fresh air. If irritation persists, contact physician.Treatment for ingestion (swallowing): Contact physician.Section V - Firefighting MeasuresSuitable extinguishing media: Chemical foam, CO2, dry chemical.Forbidden extinguishing media: Unknown.Special firefighting measures: None. Wear self contained breathing apparatusUnusual fire and explosion hazards: Heat can cause polymerization with rapid release of energy.Special protection equipment: Sealed overall against liquids and gases.Page 1 of 4

Material Safety Data Sheet for: TemphaseSection VI - Accidental Release MeasuresPersonal Precautions: Adopt same precautions of section VIII.Environmental Precautions: Keep spilled material out of sewers.Reclaiming Methods: Absorb spills with inert material - keep spilled material out of sewers.Section VII - Handling and StorageHandling Precautions: Keep away from sources of ignition.Precautions in case of Fire and Explosion: Heat can cause polymerization with rapid release of energy.Storage Conditions: Store in a cool, dry place away from heat, light and ignition sources.Suggested container(s): The original containers provided by manufacturer.Indication for Combined Storage: Avoid the contact with reducing and oxidizing agents, peroxides andamines.Other Precautions: Use according to directions.PrecautionaryMeasuresLimitsRespiratoryProtectionHands ProtectionEyes ProtectionSkin ProtectionOther ProtectiveEquipments:Section VIII - Exposure controls/personal protectionVentilationLocal Exhaust Ventilation: Adequate ventilation to maintain PEL.Special Ventilation: None required.Mechanical (General) Ventilation: Should be sufficient.Other Ventilation: None required.TWA: Not determined; PEL: Not determinedUse in a well ventilated area. Avoid to breath vapors of uncured material.Wear impervious gloves to avoid contact with uncured material.Safety glasses or goggles.Handle in accordance with good personal hygiene and safety practices. Thesepractices include avoiding unnecessary exposure to uncured material.It would be better use a lab coat.Boiling Point: Not determinedVapor Pressure: Not determinedEvaporation Rate (n-butane=1): Not determinedSolubility in Water: InsolubleSection IX - Physical and Chemical PropertiesMelting Point: Not determinedSpecific Gravity: 2.4g/mlVapor Density (air=1): Not determinedAppearance and Odor (Physical Form): Colored paste with fruity ester-like odor.Flash Point: Not determinedUpper explosivity limit: NotdeterminedLower explosivity limit: NotdeterminedPage 2 of 4

Material Safety Data Sheet for: TemphaseSection X - Stability and ReactivityStability: Stable if stored as directed.Conditions to Avoid: Heat, light, aging and contamination.Incompatibility ( Materials to Avoid ): Reducing and oxidizing agents, peroxides and amines..Hazardous Decomposition Products: Oxides of Carbon.Hazardous Polymerization Products: Will not occur when using clinical amounts of this material.Section XI - Toxicological InformationCarcinogenicity/Teratogenicity: No.Effects and Hazards of Overexposure ( Acute and Chronic )Effects and hazards of eye contact: May cause irritation and damage if not removed promptly.Effects and hazards of skin contact: Prolonged or repeated exposure to uncured material may causeirritation or skin rash especially in sensitive individuals.Effects and hazards of Inhalation (Breathing): Prolonged or excessive inhalation may cause respiratorytract irritation.Effects and hazards of Ingestion (Swallowing): Uncured material may be harmful or fatal if swallowed.Effects for prolonged Exposure: Not applicable.Section XII - Ecological InformationThere is no specific information on the product. Use according to good working practices, avoiding release ofthe product into environment.Section XIII - Disposal ConsiderationsUnpolymerized (uncured) material may be hazardous waste. Incinerate uncured material and dispose inaccordance with local regulations.Section XIV - Transport InformationSEA TRANSPORTATIONIMCO NumberNot applicableUN NumberNot applicableSubstance(s) determining hazard NoneAIR TRANSPORTATIONICAO/IATA ClassNot applicableSubstance(s) determining hazard NoneTRANSPORTATION BY ROAD/RAILWAYRID/ADRClassN/A ItemNumberN/A Hazard IdentificationNumberPage 3 of 4N/ASubstanceIdentification NumberN/AHazardLabelN/A

Material Safety Data Sheet for: TemphaseSection XV - Regulatory InformationCLASSIFICATION IN ACCORDANCE WITH EC DIRECTIVESHAZARD IDENTIFICATION SYMBOL XnR Sentences22 Harmful if swallowed36/37/38 Irritating to eyes, respiratory system and skin.S Sentences36 Wear suitable protective clothing.Ingredients determining the labelUncured Methacrylate Ester MonomersNoneSection XVI - Other InformationCAUTION: PRODUCT FOR PROFESSIONAL USEThe information on this Safety Sheet is based on presently available data and to our best knowledge forthe correct handling of the product under normal conditions. Any use of this product in any way notindicated on this Sheet or the use of this product together with any other process/procedure will beexclusively under the user’s responsibility.Page 4 of 4