Cure Characteristics and Ageing Resistance of Recovered Waste Pre-Vulcanized Nitrile/Epoxidized Natural Rubber Latex Blends in Nitrile Butadiene Rubber Compounds
Waste pre-vulcanized nitrile latex (WPNL), obtained from nitrile glove dipping tank was blended at different ratios with concentrated ENR latex processed via ultrafiltration and designated as ENRLC-SP20 and ENRLC-SP50, respectively, with the number indicating, the percentage of WPNL incorporated int...
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| Veröffentlicht in: | Advanced Materials Research 2015-07, Vol.1119, p.347-351 |
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| creator | Devaraj, V. Dayang Habibah, A.I.H. Kamarularifin, H. Suhawati, Ibrahim |
| description | Waste pre-vulcanized nitrile latex (WPNL), obtained from nitrile glove dipping tank was blended at different ratios with concentrated ENR latex processed via ultrafiltration and designated as ENRLC-SP20 and ENRLC-SP50, respectively, with the number indicating, the percentage of WPNL incorporated into the blend. The blends were prepared in the latex stage and subsequently processed into dry rubber. The rubbers were then blended with virgin nitrile rubber (NBR) at various ratios and the curing characteristics and physical properties of the blends were evaluated. The results showed the maximum torque (MH) decreases while the minimum torque (ML) increases with increasing level of SP 50 rubber. Using higher concentrations of SP-50, the results showed slight reductions in the cure (t90) and scorch time (ts2), respectively. It was also found that by increasing ratio of ENRLC-SP20 and ENRLC-SP50 improves the heat ageing resistance of NBR blends at 100°C as evidenced by the higher percentages in retention of the blends, compared to the control compound. |
| doi_str_mv | 10.4028/www.scientific.net/AMR.1119.347 |
| format | Article |
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The blends were prepared in the latex stage and subsequently processed into dry rubber. The rubbers were then blended with virgin nitrile rubber (NBR) at various ratios and the curing characteristics and physical properties of the blends were evaluated. The results showed the maximum torque (MH) decreases while the minimum torque (ML) increases with increasing level of SP 50 rubber. Using higher concentrations of SP-50, the results showed slight reductions in the cure (t90) and scorch time (ts2), respectively. It was also found that by increasing ratio of ENRLC-SP20 and ENRLC-SP50 improves the heat ageing resistance of NBR blends at 100°C as evidenced by the higher percentages in retention of the blends, compared to the control compound.</description><identifier>ISSN: 1022-6680</identifier><identifier>ISSN: 1662-8985</identifier><identifier>ISBN: 3038355135</identifier><identifier>ISBN: 9783038355137</identifier><identifier>EISSN: 1662-8985</identifier><identifier>DOI: 10.4028/www.scientific.net/AMR.1119.347</identifier><language>eng</language><publisher>Zurich: Trans Tech Publications Ltd</publisher><subject>Aging ; Blends ; Cures ; Latex ; Nitrile rubber ; Nitriles ; Rubber ; Wastes</subject><ispartof>Advanced Materials Research, 2015-07, Vol.1119, p.347-351</ispartof><rights>2015 Trans Tech Publications Ltd</rights><rights>Copyright Trans Tech Publications Ltd. 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The blends were prepared in the latex stage and subsequently processed into dry rubber. The rubbers were then blended with virgin nitrile rubber (NBR) at various ratios and the curing characteristics and physical properties of the blends were evaluated. The results showed the maximum torque (MH) decreases while the minimum torque (ML) increases with increasing level of SP 50 rubber. Using higher concentrations of SP-50, the results showed slight reductions in the cure (t90) and scorch time (ts2), respectively. It was also found that by increasing ratio of ENRLC-SP20 and ENRLC-SP50 improves the heat ageing resistance of NBR blends at 100°C as evidenced by the higher percentages in retention of the blends, compared to the control compound.</description><subject>Aging</subject><subject>Blends</subject><subject>Cures</subject><subject>Latex</subject><subject>Nitrile rubber</subject><subject>Nitriles</subject><subject>Rubber</subject><subject>Wastes</subject><issn>1022-6680</issn><issn>1662-8985</issn><issn>1662-8985</issn><isbn>3038355135</isbn><isbn>9783038355137</isbn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqNkctu1DAUhiMuEm3hHSyxgE0yvsROvELTqFyk4aIRl6V14py0rjLOYDtM4W14U1wNFYgVK8vHn_9jn68onjFa1ZS3q8PhUEXr0Cc3Olt5TKv1223FGNOVqJt7xQlTipetbuX94lRQ0QopmZAP8gHlvFSqpY-K0xivKVU14_Kk-NktAUl3BQFswuBicjYS8ANZX6Lzl2SLMRfBWyTzmHd2_oYBB_IFYkLyIWD5eZksePcjF9-5FNyEq4v9fOOGYwnSEmAi26XvMZANJLwh5xP6IRLn726Q8yXBkH-Gd2A37_bzkqnHxcMRpohPfq9nxaeXFx-71-Xm_as33XpTWi6aplRga11rAYMUqobeasuZYHYcrGUWG2xaLUH3teqVqqXtQQOjzcg5jq1gjTgrnh9z92H-umBMZueixWkCj_MSDWtr2VIqKc_o03_Q63kJPr_OsEZTloet60y9OFI2zDEGHM0-uB2E74ZRc-vTZJ_mj0-TfZrs09z6NNlnTlgfE1IAn8dtr_5q9J8ZvwB6NLKD</recordid><startdate>20150701</startdate><enddate>20150701</enddate><creator>Devaraj, V.</creator><creator>Dayang Habibah, A.I.H.</creator><creator>Kamarularifin, H.</creator><creator>Suhawati, Ibrahim</creator><general>Trans Tech Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20150701</creationdate><title>Cure Characteristics and Ageing Resistance of Recovered Waste Pre-Vulcanized Nitrile/Epoxidized Natural Rubber Latex Blends in Nitrile Butadiene Rubber Compounds</title><author>Devaraj, V. ; Dayang Habibah, A.I.H. ; Kamarularifin, H. ; Suhawati, Ibrahim</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2377-6ac49493ad5364abc9c2131cfdcc1ce7e7895a9b46b6645cba9a107f22ef83173</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Aging</topic><topic>Blends</topic><topic>Cures</topic><topic>Latex</topic><topic>Nitrile rubber</topic><topic>Nitriles</topic><topic>Rubber</topic><topic>Wastes</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Devaraj, V.</creatorcontrib><creatorcontrib>Dayang Habibah, A.I.H.</creatorcontrib><creatorcontrib>Kamarularifin, H.</creatorcontrib><creatorcontrib>Suhawati, Ibrahim</creatorcontrib><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central</collection><collection>ProQuest Databases</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>ProQuest Materials Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Advanced Materials Research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Devaraj, V.</au><au>Dayang Habibah, A.I.H.</au><au>Kamarularifin, H.</au><au>Suhawati, Ibrahim</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Cure Characteristics and Ageing Resistance of Recovered Waste Pre-Vulcanized Nitrile/Epoxidized Natural Rubber Latex Blends in Nitrile Butadiene Rubber Compounds</atitle><jtitle>Advanced Materials Research</jtitle><date>2015-07-01</date><risdate>2015</risdate><volume>1119</volume><spage>347</spage><epage>351</epage><pages>347-351</pages><issn>1022-6680</issn><issn>1662-8985</issn><eissn>1662-8985</eissn><isbn>3038355135</isbn><isbn>9783038355137</isbn><abstract>Waste pre-vulcanized nitrile latex (WPNL), obtained from nitrile glove dipping tank was blended at different ratios with concentrated ENR latex processed via ultrafiltration and designated as ENRLC-SP20 and ENRLC-SP50, respectively, with the number indicating, the percentage of WPNL incorporated into the blend. The blends were prepared in the latex stage and subsequently processed into dry rubber. The rubbers were then blended with virgin nitrile rubber (NBR) at various ratios and the curing characteristics and physical properties of the blends were evaluated. The results showed the maximum torque (MH) decreases while the minimum torque (ML) increases with increasing level of SP 50 rubber. Using higher concentrations of SP-50, the results showed slight reductions in the cure (t90) and scorch time (ts2), respectively. It was also found that by increasing ratio of ENRLC-SP20 and ENRLC-SP50 improves the heat ageing resistance of NBR blends at 100°C as evidenced by the higher percentages in retention of the blends, compared to the control compound.</abstract><cop>Zurich</cop><pub>Trans Tech Publications Ltd</pub><doi>10.4028/www.scientific.net/AMR.1119.347</doi><tpages>5</tpages></addata></record> |
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| subjects | Aging Blends Cures Latex Nitrile rubber Nitriles Rubber Wastes |
| title | Cure Characteristics and Ageing Resistance of Recovered Waste Pre-Vulcanized Nitrile/Epoxidized Natural Rubber Latex Blends in Nitrile Butadiene Rubber Compounds |
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