EXAMINE THIS REPORT ON TRAILER JACK

The commonest elastomer product made use of currently is usually a styrene-butadiene copolymer. It combines the Attributes of polybutadiene, which is a highly rubbery polymer (Tg = -a hundred °C) acquiring higher hysteresis and so providing excellent damp grip properties, Using the Homes of polystyrene, which is a glassy polymer (Tg = a hundred