Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Summary of physical chemical properties.

The substance is an inorganic solid, fibrous wool, with an amorphous glass structure. It is used as a high temperature insulation product at temperatures typically at above 1400C, properties of this substance are detailed below as well as in the specific entry sections:

Property

Value

 

 

Softening Point

1,740°C ‑1,800°C

 

Refractive Index

1.55‑1.57

 

Density

2.3-2.5g /cm3

 

Elastic Modulus

80 ‑100 Gpa

 

Nonfibrous Particulate (shot)

40 ‑ 60 weight %

Additional information

Property

Value

 

 

Softening Point

1,740°C ‑1,800°C

 

Refractive Index

1.55‑1.57

 

Density

2.3-2.5g /cm3

 

Elastic Modulus

80 ‑100 Gpa

 

Nonfibrous Particulate (shot)

40 ‑ 60 weight %

Diameter

Variable, dependent upon manufacturing process