Document gbq9VLZEkZYNyLO2yyqGDKjLV

NARCO COluriDHITIAL-RESlRlCIED NORTH AMERICAN REFRACTORIES C CMPANY PLANT BRA.ND ~\U~lC<!LO-C-' MIX INSTRUCTIONS DATE 'lAMy'U^J ^ / MIX MO. J 7 A_____________ PROCESS________________________________ --~j G^q. MIX BURN SHRINKAGE 1 Ca*<-4<U^~ >wJL - TH 'J f<^ D S 2,^6^ a & *7 ^ r/o. 2 32 % nX zyB SPECIAL INSTRUCTIONS CONTROL SPECIFICATIONS ///>^4 ^/f uj. /If dASy ^tyr' >>7/& ^ /J*7 ? Replaces Sheet 7 '|p1 / 'f f 77'7 SIG1TED APPROVED Engineering * Research d-iO-A.APPROVED ?- i-l-r PLANT