... , vulcanized rubber, soft rubber, leather, wax, etc. LX Shaw hardness tester ManualType A: applicable to general rubber, synthetic rubber, vulcanized rubber ... GB/T531-99, GB2411-80, hg/t2489-93, JJG304-2003.II. Main technical parameters Type AType CType DCalibration Value0-100HA0-100HC0 ...