Grade – BOS 145

 

TECHNICAL DATA SHEET
Name of the product: conventional fireproof cocrete
Classification: BOS 145
Properties Unit
 BOS 145
BOS 145/WO
BOS 145/WS
Application temperature, max oC 1450
Refractoriness, min sP 171
Cold crushing strenght, min:

  • In rigorous condition after 4 days, min
  • After burning out in borders of temperature work by 2 h
 MPa

 

25

15
Bulk density after burning out, min g/cm3 2,1
Contents Al2O3 in aggregate, min % 40
Contents make-up water % 8,0 – 10,0

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.