Grade – BOS 140

 

TECHNICAL DATA SHEET
Name of the product: conventional fireproof cocrete
Classification: BOS 140
Properties Unit
 BOS 140
BOS 140/WO
BOS 140/WS
Application temperature, max oC 1400
Refractoriness, min sP 167
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 2,0
Contents Al2O3 in aggregate, min % 38
Contents make-up water % 10,0 – 12,0

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.