Grade – BN 135

 

TECHNICAL DATA SHEET
Name of the product: low-cement fireproof cocrete
Classification: BN 135
Properties Unit
BN 135
BN 135/WO
BN 135/WS
Application temperature, max oC 1350
Refractoriness, min sP 171
Cold crushing strenght, min:

  • After drying at 110 oC, min
  • After firing at the temperature of application after 2 h
MPa

 

20

30

Bulk density after burning out, min g/cm3 2,1
Contents Al2O3 in aggregate, min % 30
Contents make-up water % 5,0 – 7,0

WO – concrete with the add-in polypopylene fibers
WS – concrete with the add-in steel fibers

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