HENAN RTENZA Rubber Antioxidant MB(MBI) CAS NO.583-39-1
Whakaahuatanga Poto:
| RUBBER ANTIOXIDANT | RTENZA MB (MBI) |
| Ingoa matū | 2-Mercaptobenzimidazole |
| Tātai rāpoi | C7H6N4S |
| Hanganga ngota |  |
| Taumaha rāpoi | 150.16 |
| CAS No. | 583-39-1 |
Whakatakotoranga
| Tūemi | Paura | Paura Hinu | Porowhita |
| Te ahua | Paura Ma(Panata) | ||
| Ira Whakarewa Tuatahi, ℃ ≥ | 290.0 | 290.0 | 290.0 |
| Ngaronga i runga i te whakamaroke, % ≤ | 0.30 | 0.50 | 0.30 |
| Te pungarehu, % ≤ | 0.30 | 0.30 | 0.30 |
| Te toenga i runga i te 150μm Sieve, % ≤ | 0.10 | 0.10 | \ |
| Te toenga i runga i te 63μm Sieve, % ≤ | 0.50 | 0.50 | \ |
| Tāpiri, % | \ | 0.1-2.0 | \ |
| Te Taone Porohita, mm | \ | \ | 2.50 |
Āhuatanga
Te paura ma. Kaore he kakara engari he kawa. Ko te kiato he 1.42. Wairewa i roto i te waipiro, acetone, ethyl acetate, paku wairewa i roto i te hinu etera, CH2Cl2, insoluble i CCl4, benzene me te wai. He pai te kaha ki te rokiroki. Hei antioxidant tuarua kaore he waahi.
Taupānga
He antioxidant tuarua-kore mo te NR, CR, SBR, NBR me te EPR me etahi atu. He tino whai hua ki te whakawera wera i te whakakotahitanga me te amine.
Mōkī
25kg peeke pepa kraft.
Rokiroki
Me penapena te hua ki te waahi maroke me te whakamatao me te hau pai, kia kore e kitea te hua kua oti te takai ki te ra tika. Ko te mana he 2 tau.
Te toronga korero e pa ana
1.Mainly whakamahia i roto i te rapa waihanga, cis-1,4-polybutadiene rapa, styrene butadiene rapa, nitrile rapa, taherapa, etc.
2.Antioxidant MB Ko te antioxidant nui kore polluting i roto i te ahumahi rapa, e taea te whakaiti i te discoloration o rapa i roto i vulcanization, whai hua i roto i te ārai hau hoholo o te rapa. He pai tenei hua mo te hanga hua maramara, maamaa me te karaehe, te wera me nga hua pahuka. Kaore e rereke te tae, kaore hoki e poke. E whakamahia nuitia ana i roto i nga waea, taura, hua marama marama, me te whakamaarama wera mo te polyethylene me te polypropylene.
3.Hei whakakikorua mo te whakakikorua parahi, ka taea e te paparanga whakakikorua te maama me te maeneene, ka taea hoki te whakapai ake i te mahi o naianei. He maha nga wa e whakamahia ana i te taha o nga whakakikorua parahi N, SP, etc.
4.Ka taea e te Antioxidant MB te tiaki i te kino o te parahi me te wikitoria i nga paanga kino i puta mai i te nui o te whanariki. He whakaroa te awe ki nga whakatere penei i te MBT me te MBTS, a he awe ngatahi me te amine me te phenolic antioxidants.
