
METHODS OF TESTING VULCANIZED RUBBER - DETERMINATION OF TEAR STRENGTH (TROUSER, ANGLE AND CRESCENT TEST PIECES
出版:British Standards Institution

专家解读视频
Gives three test methods for determining tear strength of vulcanized rubber. The first is based on the use of a trouser test piece, the second on the use of an angle test piece, with or without a nick of specified depth, and lastly on the use of a crescent test piece. The value of test strength obtained depends on the shape of the test piece, speed of stretching and temperature of test. It may also be susceptible to grain effects in vulcanized rubber.