Stückkalk, Weißfeinkalk CL 90 Super 60, Weißfeinkalk Super 40

Move source of dust or move person to fresh air. Obtain medical attention immediately.

Symptoms: irritating to the respiratory tract

Carefully and gently brush the contaminated body surfaces in order to remove all traces of product. Wash affected area immediately with plenty of water. Remove contaminated clothing. If necessary seek medical advice.

Symptoms: irritating to skin

Rinse eyes immediately with plenty of water and seek medical advice.

Symptoms: risk of serious damage to the eye

Clean mouth with water and drink afterwards plenty of water. Do NOT induce vomiting. Obtain medical attention.

The product is not combustible. Use a dry powder, foam or CO2 fire extinguisher to extinguish the surrounding fire. Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.

Do not use water. Avoid humidification.

Calcium oxide reacts with water and generates heat. This may cause risk to flammable material.

Avoid generation of dust.

Ensure adequate ventilation. Keep dust levels to a minimum. Keep unprotected persons away. Avoid contact with skin, eyes, and clothing. Avoid inhalation of dust. Avoid humidification.

Any large spillage into watercourses must be alerted to the Environment Agency or other regulatory body.

Contain the spillage. Keep the material dry if possible. Cover area if possible to avoid unnecessary dust hazard.

Pick up the product mechanically in a dry way. Use vacuum suction unit, or shovel into bags.

Avoid contact with skin and eyes. Wear protective equipment (refer to section 8 of this safety data sheet). Do not wear contact lenses when handling this product. It is also advisable to have individual pocket eyewash.

The substance should be stored under dry conditions. Any contact with air and moisture should be avoided. Bulk storage should be in purpose – designed silos.

Avoid inhalation or ingestion and contact with skin and eyes. General occupational hygiene measures are required to ensure safe handling of the substance. These measures involve good personal and housekeeping practices (i.e. regular cleaning with suitable cleaning devices), no drinking, eating and smoking at the workplace. Shower and change clothes at end of work shift. Do not wear contaminated clothing at home.

If user operations generate dust, use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne dust levels below recommended exposure limits.

The use of protective gloves (nitrile)

Eye protection equipment (e.g. goggles or visors) must be worn, unless potential contact with the eye can be excluded by the nature and type of application (i.e. closed process). Do not wear contact lenses. For powders, tight fitting goggles with side shields, or wide vision full goggles. It is also advisable to have individual pocket eyewash.

Local ventilation to keep levels below established threshold values is recommended. A suitable particle filter mask is recommended, depending on the expected exposure levels - please check the relevant exposure scenario, given in the Appendix/available via your supplier.

Additionally, face protection, protective clothing and safety shoes are required to be worn as appropriate. Protective standard working clothes fully covering skin, full length trousers, long sleeved overalls, with close fittings at openings and shoes resistant to caustics and avoiding dust penetration are required to be worn.

All ventilation systems should be filtered before discharge to atmosphere. Avoid releasing to the environment. Contain the spillage. Any large spillage into watercourses must be alerted to the regulatory authority responsible for environmental protection or other regulatory body.

Under normal conditions of use and storage (dry conditions), calcium oxide is stable.

Calcium oxide reacts exothermically with water to form Calcium dihydroxide.

Calcium oxide reacts exothermically with acids to form calcium salts.

Minimise exposure to air and moisture to avoid degradation.

Calcium oxide reacts exothermically with water to form calcium dihydroxide: CaO + H2O → Ca(OH)2 + 1155 kJ/kg CaO. Calcium oxide reacts exothermically with acids to form calcium salts. Calcium oxide reacts with aluminium and brass in the presence of moisture leading to the production of hydrogen: CaO + 2 Al + 7 H2O → Ca(Al (OH)4)2 + 3 H2

None.

Avoid any release of dust during transportation, by using air-tight tanks for powders and covered trucks for pebbles.

Avoid any release of dust during transportation, by using air-tight tanks for powders and covered trucks for pebbles.

Avoid any release of dust during transportation, by using air-tight tanks for powders and covered trucks for pebbles.