| The Structure and Sequence distribution and Properties of the SSBR compounds with Different linear Structure |
| Received:October 15, 2015 Revised:October 24, 2015 |
| DOI： |
| Key Words: SSBR, high;vinyl, uniformity of styrene random distribution,properties |
|
| Hits: 996 |
| Download times: 553 |
| Abstract: |
| The Properties of SSBR compounds with different content of styrene/vinyl were investigated, studies the effects of content of styrene/vinyl, the uniformity of the styrene random distribution on comprehensive performance for the rubber .The physical and dynamic mechanics properties were studied. The results showed that with the increase of styrene and vinyl content, the glass transition temperature, compression fatigue temperature, wet skid resistance of the SSBR compounds were increased, but there is a slight drop in tensile strength , tear strength and wear resistance. The flexibility of SSBR compounds greatly increased due to the styrene uniform random distribution, As a result, the rebound value, wet skid resistance and carbon black dispersion of SSBR compounds were improved, at the same time the hardness and frictional heat of compounds were reduced. In summary, SSBR compounds with high vinyl and styrene uniform random distribution has a high flexibility, high wet skid resistance and low rolling resistance. |
|
View Full Text
View/Add Comment Download reader |
| Close |
|
|
|
