EXAMINE THIS REPORT ON TRAILER JACK

The most typical elastomer product employed right now is really a styrene-butadiene copolymer. It combines the Homes of polybutadiene, which is a really rubbery polymer (Tg = -one hundred °C) getting substantial hysteresis and therefore providing good moist grip Qualities, Along with the Qualities of polystyrene, that's a glassy polymer (Tg = 100