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                         Material Safety Data Sheet

                               According to 91/155 EC

                 Printing date 18.11.2002 Reviewed on 18.11.2002



�    PRODUCT DETAILS            Trade name: Z-DUPE



1)     Identification of the substance.

Application of the substance / the preparation Auxiliary for dental technology

Manufacturer/Supplier:

Henry Schein

Gillingham. Kent ME8 0SB

Tel.: ++44 (0)1634878750

Henry Schein Inc, Melville, NY 11747 USA



Fax.: ++49 2303 / 8807-55

Further information obtainable from:

Department Research & Development

Tel.: ++49 2303 / 8807-14/-17/-569

Information in case of emergency: ++49 2303 / 8807-0 Chemtrec 001 703 527 3887





2 COMPOSITION/INFORMATION ON INGREDIENTS

�    CHEMICAL CHARACTERIZATION

Description: room temperature vulcanizing 2-component silicone

Mixture of substances listed below with non hazardous additions.

Dangerous components:



CAS: 14464-46-1

EINECS: 238-455-4

cristobalite < 30%

Additional information: For the wording of the listed risk phrases refer to section 16.



3 Hazards identification

� Hazard description: Not applicable.

� Information concerning particular hazards for human and environment:

The product does not have to be labelled due to the calculation procedure of the

“General Classification guideline for preparations of the EU� in the latest valid version.

� Classification system:

The classification is according to the latest editions of the EU-lists, and extended by

company and literature data.









                                                                                             1

Material Safety Data Sheet



According to 91/155 EC

Printing date 18.11.2002 Reviewed on 18.11.2002



Trade name: Z-DUPE



4 First-aid measures

� General information: No special measures required.

� After inhalation: Supply fresh air; consult doctor in case of complaints.

� After skin contact: Generally the product does not irritate the skin.

� After eye contact:

Rinse opened eye for several minutes under running water. If symptoms persist, consult

a doctor.

�   After swallowing: Induce vomiting, if person is conscious. Seek medical help.



5 Fire-fighting measures

� Suitable extinguishing agents:

Use fire extinguishing methods suitable to surrounding conditions.

�   Protective equipment: No special measures required.





6 Accidental release measures

�  Person-related safety precautions: Avoid contact with skin and eyes.

�  Measures for environmental protection: Do not allow toenter sewers/ surface or

   ground water.

� Measures for cleaning/collecting: Pick up mechanically. Absorb with liquid-binding

   material (sand, diatomite, acid binders, universal binders, sawdust).

Dispose of the material collected according to regulations.

�   Additional information: No dangerous substances are released.



7 Handling and storage

�   Handling:

�   Information for safe handling: When using do not eat, drink or smoke.

�   Information about fire - and explosion protection: No special measures required.

�   Storage:

�   Requirements to be met by storerooms and receptacles:

    Keep container tightly sealed. Store in a cool location.

�   Information about storage in one common storage facility: Not required.

�   Further information about storage conditions: None.

�   Class according to regulation on flammable liquids: Void









                                                                                       2

Material Safety Data Sheet



According to 91/155 EC

Printing date 18.11.2002 Reviewed on 18.11.2002



Trade name: Z-DUPE



8 Exposure controls/personal protection

� Additional information about design of technical facilities: No further data; see item 7.

� Ingredients with limit values that require monitoring at the workplace:

The product does not contain any relevant quantities of materials with critical values that

have to be monitored at the workplace.

� Additional information: The lists valid during the making were used as basis.

� Personal protective equipment:

� General protective and hygienic measures:

The usual precautionary measures are to be adhered to when handling chemicals.

� Respiratory protection: Not required.

� Protection of hands: Protective gloves

� Material of gloves

The selection of the suitable gloves does not only depend on the material, but also on

further marks of quality and varies from manufacturer to manufacturer. As the product is

a preparation of several substances, the resistance of the glove material can not be

calculated in advance and has therefore to be checked prior to the application.

� Penetration time of glove material

The exact break trough time has to be found out by the manufacturer of the protective

gloves and has to be observed.

�   Eye protection: Goggles recommended during refilling



9 Physical and chemical properties

�    General Information

    Form: Viscous

    Colour: White, Dark blue

    Odour: Weak, characteristic

�    Change in condition

    Melting point/Melting range: Undetermined.

    Boiling point/Boiling range: > 150°C

    Flash point: > 200°C

    Ignition temperature: > 300°C

    Decomposition temperature: > 200°C

    Self-igniting: Product is not self-igniting.

�    Danger of explosion: Product does not present an explosion hazard.

�    Density at 20°C: 1.15 g/cm³

�    Solubility in / Miscibility with water: Not miscible or difficult to mix.

�   Viscosity: Dynamic at 23°C: 5 Pas

�







                                                                                         3

Material Safety Data Sheet



According to 91/155 EC

Printing date 18.11.2002 Reviewed on 18.11.2002



Trade name: Z-DUPE



10 Stability and reactivity

� Thermal decomposition / conditions to be avoided:

No decomposition if used according to specifications.

�   Dangerous reactions No dangerous reactions known.

�   Dangerous decomposition products: No dangerous decomposition products known.



11 Toxicological information

� Acute toxicity:

� Primary irritant effect:

� on the skin: No irritant effect.

� on the eye: No irritating effect.

� Sensitization: No sensitizing effects known.

� Additional toxicological information:

The product is not subject to classification according to the calculation method of the

General EU Classification Guidelines for Preparations as issued in the latest version.

When used and handled according to specifications, the product does not have any

harmful effects to our experience and the information provided to us.



12 Ecological information

� General notes:

Water hazard class 1 (German Regulation) (Self-assessment): slightly hazardous for

water. Do not allow undiluted product or large quantities of it to reach ground water,

water course or sewage system.



13 Disposal considerations

Recommendation

Smaller quantities can be disposed of with household waste. Can be disposed of with

household garbage after solidification following consultation with the waste disposal

facility operator and the pertinent authorities and adhering to the necessary technical

regulations.

Uncleaned packaging:

�   Recommendation: Disposal must be made according to official regulations.



14 Transport information

�   Land transport ADR/RID (cross-border)

�   ADR/RID class: -

�   Maritime transport IMDG:





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�   IMDG Class: -

�   Marine pollutant: No

�   Air transport ICAO-TI and IATA-DGR:

�   ICAO/IATA Class: -



15 Regulatory information

Labelling according to EU guidelines:

Observe the general safety regulations when handling chemicals. The product is not

subject to identification regulations under EU Directives and the Ordinance on

Hazardous Materials (German GefStoffV).



National regulations: Classification according to VbF: Void

Waterhazard class: Water hazard class 1 (Self-assessment): slightly hazardous for

water.



16 Other information

This information is based on our present knowledge. However, this shall not constitute a

guarantee

for any specific product features and shall not establish a legally valid contractual

relationship.

�   Department issuing MSDS: Department Research & Development

�   Contact: Dr. Thomas Veit, Dr. Reiner Altmann, Dr. Georgia Meißner · * Data

    compared to the previous version altered.









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