Product NameAl2O3
%
Min.
Fe2O3
%
Min.
A.P.
%
Min.
B.D.
(Gm/ccs)
Min.
C.C.S.
(Kgf/Cm2)
Min.
P.C.E.
Min.
R.U.L.
Min.
P.L.C.
%
Max.
GR - 30 (IS : 6)302.20251.9025031.001350+1.5 at
1350°C/2 Hrs.
GR - 37 (HHD)372.50232.0030031.501370+1.5 at
1400°C/2 Hrs.
GR - 45 (IS : 8)402.50232.1035032.001400+1.0 at
1450°C/2 Hrs.
GR - 45452.60212.2037032.001420+1.5 at
1450°C/2 Hrs.
GR - 50502.75232.3040032.501430+1.5 at
1450°C/2 Hrs.
GR - 55552.90232.4040033.001440+1.5 at
1450°C/2 Hrs.
GR - 60603.00232.5543034.001450+1.5 at
1500°C/2 Hrs.
GR - 65653.00232.6045034.501460+2.0 at
1500°C/2 Hrs.
GR - 70703.20232.6550035.001470+2.0 at
1500°C/2 Hrs.
GR - 75753.40222.7060036.001480+2.5 at
1500°C/2 Hrs.
GR - 80803.50212.7560037.001500+2.5 at
1550°C/2 Hrs.

Note:

  • Sie Tolerance: ±1.5% or 2 mm whichever is greater.
  • The technical data pertains to dry pressed standard bricks in compliance with the testing standard, these data are typical approximate guide value. Not to be construed as a binding specification.
  • The above data are on average result basis. 

 

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