COMPOSITION FOR PREPARING FRICTION MATERIAL
automotive industry, more particularly manufacture of motor transport brakes. SUBSTANCE: composition comprises, wt %: stereoregular butadiene rubber, 10-21; vulcanizing agents, 1-2; asbestos, 10-65; dolomite meal, 15-65; filler, the balance up to 100. Filler includes active and inactive filler. Brak...
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Zusammenfassung: | automotive industry, more particularly manufacture of motor transport brakes. SUBSTANCE: composition comprises, wt %: stereoregular butadiene rubber, 10-21; vulcanizing agents, 1-2; asbestos, 10-65; dolomite meal, 15-65; filler, the balance up to 100. Filler includes active and inactive filler. Brake blocks made of composition have physico-mechanical properties, high friction coefficient and insignificant wear. EFFECT: improved properties of the composition. 2 dwg, 5 ex, 4 tbl |
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