C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/1106, 400/54
C08L 61/06 (2006.01) C08L 7/00 (2006.01)
Patent
CA 1190340
ABSTRACT A railroad brake shoe composition free of fiber reinforcement comprising, in percent by weight: Phenolic Resin Binder; 1-15% Carbonaceous Component: 30-60% Organic Component: 15-30% Inorganic Component: 5-35% Friction Modifiers: 1-15% Additive: 1 - 7%
410889
Macrae & Co.
Manville Service Corporation
LandOfFree
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