文章摘要
THE EFFECTS OF DIFFERENT TYPES OF ULTRFINE POWDERED RUBBER ON PROPERTIES OF STYRENE-BUTADIENE RUBBER
Received:February 24, 2016  Revised:February 24, 2016
DOI：
Key Words: ultrafine powdered rubber; Styrene-butadiene rubber; Rolling resistance; wear resistance; loss factor; wet skid resistance
Author NameAffiliationE-mail
Wang Qing-cai* Beijing Research and Design Institute of Rubber Industry,Beijing royw2006@126.com 
Zhou Zhi-feng Beijing Research and Design Institute of Rubber Industry,Beijing  
Li Hua-ting Beijing Research and Design Institute of Rubber Industry,Beijing  
Ji Rui-hua Beijing Research and Design Institute of Rubber Industry,Beijing  
Qiao Jin-liang Beijing Research Institute of chemical industry,Sinopec,Beijing  
Zhang Xpao-hong Beijing Research Institute of chemical industry,Sinopec,Beijing  
Gao Jian-ming Beijing Research Institute of chemical industry,Sinopec,Beijing  
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Abstract:
      The effects of six kinds of ultra fine powdered rubber(UFPR) on mechanical property, rolling resistance, abrasion resistance and dynamic mechanics performance of styrene-butadiene rubber(SBR1502) were studied. Compared with those of vulcanizates without UFPR, essentially unchanged in main mechanical property, slightly varied in rolling resistance, and enhanced in abrasion resistance and loss factor(at 0℃) of SBR1502 compound vulcanizates with UFPR, were shown. Especially, the increase of loss factor(at 0℃) of the vulcanizates with powdered nitrile-butadiene rubber and powdered SBR(30% bound styrene) reached to 20% ~ 29%. The results indicated that the wet skid resistance of SBR vulcanizates could be obviously improved with UFPR.
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