EXAMINE THIS REPORT ON TRAILER JACK

The commonest elastomer material employed right now can be a styrene-butadiene copolymer. It brings together the Attributes of polybutadiene, which is a remarkably rubbery polymer (Tg = -a hundred °C) getting superior hysteresis and thus providing fantastic wet grip Qualities, Along with the Attributes of polystyrene, that's a glassy polymer (Tg