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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Guidance on Safe Use

Guidance on Safe Use

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Administrative data

First-aid measures

Eye contact:

In case the material gets into the eye rinse with full water needed keeping the lids open and the eyeball moving. Seek medical advice if irritation persists.


No any special action required.


No any special action required.

Skin contact:

No any special action required.

Fire-fighting measures

The substance is not inflammable and explosive. Fire hazard classification: E

Extinguishing media: Not applicable.

Special actions required in case of fire: Not applicable.

Hazardous gases from fire: Not applicable.

Accidental release measures

Personal precautions:

Dust formation must be avoided. Wear individual protective equipment.

Environmental precautions:

No any special measurement required.

Methods of cleaning up:

The material can be picked up mechanically and disposed of observing the local regulations.

Handling and storage


Precautions for safe handling:                     Avoid dust formation.

Precautions against fire and explosion:       No possible danger of fire and dust explosion.


Condition of storage rooms and tanks:       No any special precautions required.

Further information of storage:              Not applicable.

Transport information

Land transport (UN RTDG/ADR/RID)

UN number:
non hazardous material
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Inland waterway transport (UN RTDG/ADN(R))

UN number:
non hazardous material
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Marine transport (UN RTDG/IMDG)

UN number:
non hazardous material
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Air transport (UN RTDG/ICAO/IATA)

UN number:
non hazardous material
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Exposure controls / personal protection

Further regulations of system design and engineering: Not applicable.

Labour hygienic limit values:

There is no regulation specifically referring to White Fused Mullite. The local bylaws of fine dust should be observed (e.g. TWA value: 10 mg/m3; MAK value: 6 mg/m3).

Individual protection:

General protection and hygiene measures:

Standard industrial hygiene practice is authoritative.

Respiratory protection: Inhaling the dust should be avoided. Fine-dust mask with category P1 filter must be used in case the fine dust limits are exceeded.

Hand protection: Protective gloves are recommended.

Eye protection: Safety glasses are recommended.

Stability and reactivity

General information: The material is stable there is no hazardous reaction known.

Conditions to avoid: Not applicable.

Hazardous decompensation products: Not applicable.

Disposal considerations


The material can be stored with domestic waste in accordance with the authoritative local byelaws.

Contaminated packaging:

The used packaging should be emptied entirely. Recycling of the used packaging is recommended observing the local byelaws.