HENAN RTENZA Roj Hmab Antioxidant MB(MBI) CAS NO.583-39-1
Lus piav qhia luv luv:
| RUBBER ANTIOXIDANT | RTENZA MB (MBI) |
| Tshuaj npe | 2-Mercaptobenzimidazole |
| Molecular Formula | C7H6N4S |
| Molecular Structure |  |
| Molecular Luj | 150.16 Nws |
| CAS Nr. | 583-39-1 : kuv |
Specification
| Yam khoom | Hmoov | Oiled hmoov | Granular |
| Qhov tshwm sim | Dawb hmoov (Granular) | ||
| Initial Melting Point, ℃ ≥ | 290.0 Nws | 290.0 Nws | 290.0 Nws |
| Poob rau ziab, % ≤ | 0.30 Nws | 0.50 ib | 0.30 Nws |
| Tshauv, % ≤ | 0.30 Nws | 0.30 Nws | 0.30 Nws |
| Residue ntawm 150μm Sieve, % ≤ | 0.10 | 0.10 | \ |
| Residue ntawm 63μm Sieve, % ≤ | 0.50 ib | 0.50 ib | \ |
| Ntxiv,% | \ | 0.1-2.0 | \ |
| Granular Txoj kab uas hla, mm | \ | \ | 2.50 Nws |
Cov khoom
Dawb hmoov.Tsis muaj ntxhiab tab sis saj iab.Qhov ceev yog 1.42.Soluble hauv cawv, acetone, ethyl acetate, me ntsis soluble hauv roj av ether, CH2Cl2, insoluble hauv CCl4, benzene thiab dej.Zoo stabilization muaj peev xwm.Raws li qhov thib ob antioxidant tsis muaj txoj haujlwm.
Daim ntawv thov
Ib qho non-staining Secondary antioxidant rau NR, CR, SBR, NBR thiab EPR thiab lwm yam. Tshwj xeeb tshaj yog zoo tiv thaiv tshav kub oxidation ua ke nrog amine.
Pob
25kg kraft ntawv hnab.
Cia
Cov khoom yuav tsum tau muab cia rau hauv qhov chaw qhuav thiab txias nrog qhov cua zoo, tsis txhob raug cov khoom ntim rau hauv tshav ntuj ncaj qha.Lub sijhawm siv tau yog 2 xyoos.
Cov ntaub ntawv txuas ntxiv
1.Mainly siv rau hauv hluavtaws roj hmab, cis-1,4-polybutadiene roj hmab, styrene butadiene roj hmab, nitrile roj hmab, latex, thiab lwm yam.
2.Antioxidant MB yog ib qho tseem ceeb tsis muaj kuab paug antioxidant hauv kev lag luam roj hmab, uas tuaj yeem txo cov xim ntawm cov roj hmab thaum lub sij hawm vulcanization, Siv tau los tiv thaiv huab cua aging ntawm roj hmab.Cov khoom no yog tsim los ua cov khoom pob tshab, dawb thiab muaj yeeb yuj, cov khoom kub-resistant thiab ua npuas ncauj.Nws tsis hloov xim thiab tsis muaj kuab paug.Feem ntau siv nyob rau hauv cov xov hlau, cables, pob tshab lub teeb xim cov khoom, thiab kuj yog ib tug kub stabilizer rau polyethylene thiab polypropylene.
3.Ua lub ci ci rau tooj liab plating, nws tuaj yeem ua rau cov txheej plating ci thiab du, thiab tuaj yeem txhim kho qhov ua haujlwm ceev tam sim no.Nws yog feem ntau siv ua ke nrog tooj liab plating brighteners N, SP, thiab lwm yam.
4.Antioxidant MB tuaj yeem tiv thaiv kev puas tsuaj ntawm tooj liab thiab kov yeej cov kev tsis zoo uas tshwm sim los ntawm leej faj ntau dhau.Nws muaj qhov cuam tshuam qeeb ntawm cov accelerators xws li MBT thiab MBTS, thiab muaj kev sib koom ua ke nrog amine thiab phenolic antioxidants.
