Delftclay _ ( is used by the Delftclay method of casting)

SECTION 2: Hazards identification

2.3 Other hazards

does not meet the criteria for PBT or vPvB according to annex XIII Packaging 1 and 2 kg bags. Keeping qualities long by keeping in closed bags, the product cann’t become dry. 2. Chemical substances mixture consisting of quartz sand, organophillic bentonite and mineral oil. Quartz sand contains between 1 and 10% respirable quartz and is therefore classified as Stot RE2 and H373 STOT specific target organ toxicity RE2 repeated exposure hazard category 2 H373 can cause damage to lungs through prolonged or repeated exposure by inhalation 3. First aid measures >>> after inhalation supply fresh air. In case of complaints consult doctor >>> after skin contact wash with soap and water >>> after eye contact rinse opened eye for several minutes under running water. If symptoms persist, consult doctor >>> after swallowing rinse out mouth and then drink plenty of water. Do not induce vomiting. In case of persistent symptoms consult doctor 4. Fire fighting measures >>> suitable extinguisting CO2, dry powder or water spray (frog). Fight larger fires with water spray/frog or foam >>> unsuitable extinguisting Media do not use water jet >>> special hazards arising from the substance or mixture carbon monoxide (CO) and carbon dioxide (CO2) irritant gas >>> advice for fire-fighters put on breathing apparatus

Additional information

not applicable Accidental release measures >>> personal precautions protective equipment and emergency procedures avoid dust formation, otherwise wear protective equipment >>> environmental precautions no special requirements >>> methods and material for containment and cleaning up mechanical handling, avoid dust formation Handling and storaces >>> precautions for safe handling keep bags tightly closed. Avoid dust formation. Provide appropriate exhaust ventilation were dust formation is generated. Do not breathe gas/fumes/vapour/spray. In case of inadequate ventilation wear respiratory protection. Avoid longer intensive skin contact. Avoid contact with eyes. Pay attention according the minimum standards of TRGS 500. Make sure that all applicable woekplace limits are observed. >>> information about protection against explosions and fire no special measures required. >>> requirements to be met by storerooms and containers keep bags tightly closed and store covered >>> information about storage in one common storage facility pay attention according the minimum standards of TRGS 510 >>> further information about storage conditions protect from direct sunlight. Lagerklasse germany LGK 13 non-combustible solids (gem. TRGS 510) Exposure controls / personal protection >>> additional information about design of technical systems no further data >>> components with critical values that require monitoring at the workplace mineral oil Oil dust 5 mg/cubic metre quarts, respirable (A) including christobalite and tridymite TRGS 906 list of carcinogenic activities or procedures according tp section 3 subs >>> dust limit 1,25 mg/ cubic metre TRGS 900 oct. 2014. Respirable 3 mg/ cubic metre TRGS 900/901 (transitional until 2018). Gen. Dust limit 10 mg/cubic metre TRGS 900/901 >>> general protective and hygienic measures use skin protective cream. Wash hands during breaks and the end of the work >>> respiratory protection respiratory equipment in case of nebulosity or aerosol. Use a mask with a filter type P2. I fit is sure that all applicable workplace limits are observed you need no special measures >>> protection of hands protective gloves materials of gloves due to missing tests no recommendation to the glove material can be given for the product/ the preparation/ the chemical mixture. 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 cannot be calculated in advice and has therefore to be checked prior to the application. >>> penetration time of glove material the exact break through time has to be found out by the manufacturer of the protective gloves ans has to be observed. Non suitable material of gloves leather, fabric (textile) >>> eye protection tightly sealed safety glasses, EN 166. >>> body protection protective work clothing. Protective clothing should be selected specifically for the working place Physical and chemical properties >>> form hard color red smell of miniral oil danger of explosion product is not explosive critical values for explosion lower n.a. upper n.a. vapour pressure at 20 grade C <0,01 kPa# density at 20 grade C approx. 1,7 g/cubic centy metre solubility/ miscibility with water insoluble pH value neutrale# change in condition viscosity 10-50% melting point/ melting range n.a. boiling point/ boiling range > 300 grade C* flashpoint approx. 270 grade C # ignition temperature # values are base don mineral oil n.a.

Further information

no further relevant information available. As the product contains natural products, small color differences may occur, but are no quality reduction 9. Stability and reactivity >>> reactivity none if used according to specifications >>> chemical stability no decomposition if used according specifications >>> possibility of hazardous reactions unknown >>> conditions to avoid extremes of temperature and sunlight >>> incompatible meterials strong oxidizing agents >>> hazardous decomposition product carbon monoxide (CO) and carbon dioxide (CO2) and Irritating vapors

TOXICOLOGICAL INFORMATION

>>> information on toxicological effects the toxicological classification was base don the results of the preparations directive (1999/45/EC) >>> acute toxicity not tested >>> primary irritant effect on the skin long or repeated contact can defeat skin and may cause dermatitus on the eye non-irritant inhalation at normal ambient temperature, it is unlikely that a threat to the airway is. If overheated, causing smoke and vapors are irritating to the lungs