HENAN RTENZA Rubber Antioxidant MB (MBI) CAS NO.583-39-1
Ibisobanuro bigufi:
| RUBBER ANTIOXIDANT | RTENZA MB (MBI) |
| Izina ryimiti | 2-Mercaptobenzimidazole |
| Inzira ya molekulari | C7H6N4S |
| Imiterere ya molekulari |  |
| Uburemere bwa molekile | 150.16 |
| URUBANZA No. | 583-39-1 |
Ibisobanuro
| Ingingo | Ifu | Ifu yamavuta | Granular |
| Kugaragara | Ifu yera (Granular) | ||
| Intangiriro yo gushonga, ℃ ≥ | 290.0 | 290.0 | 290.0 |
| Gutakaza Kuma,% ≤ | 0.30 | 0.50 | 0.30 |
| Ivu,% ≤ | 0.30 | 0.30 | 0.30 |
| Ibisigara kuri 150μm Icyuma,% ≤ | 0.10 | 0.10 | \ |
| Ibisigara kuri 63μm Icyuma,% ≤ | 0.50 | 0.50 | \ |
| Ongeraho,% | \ | 0.1-2.0 | \ |
| Diameter ya Granular, mm | \ | \ | 2.50 |
Ibyiza
Ifu yera. Nta mpumuro ariko uburyohe bukaze. Ubucucike ni 1.42. Gukemura muri alcool, acetone, Ethyl acetate, gushonga gake muri peteroli ya ether, CH2Cl2, kudashonga muri CCl4, benzene namazi. Ubushobozi bwiza bwo kubika neza. Nka antioxydants ya kabiri idafite posisiyo.
Gusaba
Antioxydants ya kabiri idafite irangi kuri NR, CR, SBR, NBR na EPR nibindi Byumwihariko birwanya kurwanya okiside yubushyuhe hamwe na amine.
Amapaki
25 kg yubukorikori bwimpapuro.
Ububiko
Ibicuruzwa bigomba kubikwa ahantu humye no gukonjesha hamwe no guhumeka neza, hirindwa guhura nibicuruzwa bipfunyitse kugirango byerekanwe izuba. Iyemezwa ni imyaka 2.
Kwagura amakuru bijyanye
1.Bikoreshwa cyane muri reberi yubukorikori, cis-1,4-polybutadiene rubber, styrene butadiene rubber, nitrile rubber, latex, nibindi.
2.Antioxidant MB ni antioxydants ikomeye idahumanya mu nganda za rubber, zishobora kugabanya ibara rya reberi mugihe cyibirunga, Bikora neza mukurinda gusaza kwumwuka wa rubber. Iki gicuruzwa kibereye gukora ibicuruzwa bisobanutse, byera kandi bifite amabara, birinda ubushyuhe nibicuruzwa byinshi. Ntabwo ihindura ibara kandi ntabwo yanduye. Bikunze gukoreshwa mu nsinga, insinga, ibicuruzwa bisize amabara yoroheje, kandi nanone nka stabilisateur yubushyuhe bwa polyethylene na polypropilene.
3.Nkimurika kumuringa wumuringa, irashobora gutuma igipande cyisahani kibengerana kandi cyoroshye, kandi gishobora no kunoza ubucucike bwakazi. Bikunze gukoreshwa bifatanije nu muringa wo gusya umuringa N, SP, nibindi.
4.Antioxidant MB irashobora kurinda neza kwangirika kwumuringa no gutsinda ingaruka mbi ziterwa na sulferi ikabije. Ifite ingaruka zo gutinda kwihuta nka MBT na MBTS, kandi igira ingaruka zifatika hamwe na antioxydants ya amine na fenolike.
