Absorptive viscoelastic material, namely, rubber with polymers and silica grain added, for further manufacture of sound insulation and for further manufacture of racket handles, bicycle handles, bicycle seats, bicycle helmets, bicycle gloves, motorcycles handles, motorcycles gloves, snowmobile handles, jet boats handles, hockey helmets, American football helmets, parachuting helmets, rock climbing helmets, baseball helmets, motorcycle helmets, baseball gloves, boxing gloves, martial arts gloves, shoe soles, ice skate soles, in-line skate soles, ice skate protective cushions, in-line skate protective cushions, ski boot protective cushions; contact sports tracksuits, absorptive horse saddling padding, automobile bucket seat cushioning, automobile motor supports, and protective pieces for telephone receivers