Grade – AT60

TECHNICAL DATA SHEET
Name of the product: andalusite goods
Classification: AT60
Properties
Unit Guaranteed value Typical value
Standard
Bulk density g/cm3 2,35 2,4 PN-EN993-1
Apparent porosity % 18 17 PN-EN993-1
Cold crushing strenght MPa 45 50 PN-EN993-5
Refractoriness under load t0,6 oC 1620 PN-69/H-04178
Refractoriness sP 177 PN-EN-993-12

Chemical analysis:

Al2O3

Fe2O3

%

59

1,8

60

1,7

PN-EN ISO 12677

The indicated technical data are for information only and are not to be viewed as guaranteed values.