The most common elastomer materials utilised nowadays is usually a styrene-butadiene copolymer. It brings together the Homes of polybutadiene, that's a very rubbery polymer (Tg = -a hundred °C) acquiring superior hysteresis and so giving great moist grip Homes, With all the properties of polystyrene, that's a glassy polymer (Tg https://russellx434eia1.howeweb.com/profile