Document v7pVaaoeGMvp8yqd0V29zEe8

Johns-Manvflle FINISHED PRODUCT SPECIFICATION PRODUCT: SsUuFrHas rUHKAOC BLOCKS (fiam) SU1SB Fumes BLOCKS (2suicated) V. oramr RffiUIRPgwISt DIVISION SPEC NO. PAOE NO. u u BOTE: Values determined on Superex Furneee Block (Plain) except as A. Density (ibe/cu. ft.) Desired Maximum Whorl an: 2If 2Tf B. Ifartnlus of ftrotore (pel) Hlnlnma 60 / book file C. Abrasion loss (percent) 1* 10 nin. 2. 20 loin. 60 maximum I - 70 Rwrimm - D. fferdnenn (sum. by Hast ter) As Becelved PLAINTIFF'S EXHIBIT K-1678 0.75 (avg. 5 samples) 0*4 (yg. 5 samples) 0.5 (individual) S. Chnngn nftar 1. Hhrdness (24 hrs. at 1900F) - 0.9 sum. wrimm Z* Lose in Weight (24 hrs. at 1900P) - 105t T. T^iwnni vHTiVg. (percent) (Tested cn Unsilicated Block) 1. After 24 brs. at 1900P C. Jfaenesla Content - VI. PACKAGING: 1.5$ average 2.056 narlTTarm 656 optima r CANCELLED BY a//9/69 Cases cor cartons. Cases when sawdust is used. NOTE: Trapezoidal Blocks far American Brake Shoe Co. (4" thick z 6*' z 5-1/8*) shall be packaged 12 pieces per 11-5/8* z 12-1/52* z 36-1/4* carton. For additional packaging Information consult Packaging Specification Magnesia and Superex 432-5. Ponn 333-5 PM. In U.3JL v INDICATES Br.enw. CHANGE --Kt`*5N` AUTHORITY FOR CHANGE SUPERSEDES: Qage Hardness test from 4 hrs to 24 hrs. Correction FSge 4 same specification issued 2/2/61 dia. NOR. SUPR. PROD. PINT. RES. E.F. C.E. A. O.C. Q.C. Q.C. SUPT. PN. US. Srtgga Brnnt DATE ISSUED 6A/62