Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Description of key information

Testing for irritation waived. Materials are inert and are unlikely to cause any irritation or corrosion other than transient mechanical itching. It is unethical to instil abrasive acicular particles into eyes. There are no reports of human eye irritation.

Key value for chemical safety assessment

Additional information

Justification for classification or non-classification

Various types of man-made mineral fibre have been shown to cause transient mechanical irritation in man. Referance: Stam Westerveld et al. Contact Dermatitis vol. 31 p. 1- 4 1994 , "Rubbing test responses of the skin to man made mineral fibres of different diameters" and this can be expected for this substance. However such mechanical and localised surface effect on the skin or eye differs from the chemical irritation modelled in available animal tests, and has not been considered by EU regulators as cause for classification as irritating (e.g. glass fibres, vitreous ceramic fibres). It is therefore predictable that the substance may cause minor and transient local irritation but does not warrant classification . Performance of new animal testing (especially in the eye) is therefore unjustifiable and unnecessary.