HENAN RTENZA Roj Hmab Accelerator TMTM(TS) CAS NO.97-74-5
Lus piav qhia luv luv:
| RUB ACCELERATOR | RTENZA TMTM (TS) |
| Tshuaj npe | Tetramethyl thiuram disulfide |
| Molecular Formula | C6H12N2S3 |
| Molecular Structure |  |
| Molecular Luj | 208.4 ib |
| CAS Nr. | 97-74-5 : kuv |
Specification
| Yam khoom | Hmoov | Oiled hmoov | Granular |
| Qhov tshwm sim | Yellow hmoov (Granular) | ||
| Initial Melting Point, ℃ ≥ | 104.0 Nws | 104.0 Nws | 104.0 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 | \ |
| Ntxiv,% | \ | 1.0-2.0 Nws | \ |
| Granular Txoj kab uas hla, mm | \ | \ | 1.0-3.0 Nws |
Cov khoom
Cov hmoov daj (granule).Qhov ceev yog 1.37-1.40.Tsis muaj ntxhiab thiab tsis qab.Soluble nyob rau hauv benzene, acetone, CH2CI2, CS2, toluene, tog soluble nyob rau hauv cawv thiab diethyl ether, insoluble nyob rau hauv roj av thiab dej Stabilization rau cia
Daim ntawv thov
Feem ntau siv los ua ib qho accelerator thib ob lossis ua ib qho kev txhawb nqa rau sulphenamides kom ua tiav kev kho mob sai Distinguished los ntawm kev ua tau zoo heev kev nyab xeeb nyob rau hauv kev sib piv nrog rau lwm yam thiurams, siab curing kev ua si thiab tsis muaj discoloration.Tsis muaj kev kho mob thaum tsis muaj cov tshuaj sulfur ntxiv.Ib qho accelerator zoo heev rau polychloroprene hauv kev koom tes nrog Rtenza DPG thiab Sulfur.Nws qhov kub tseem ceeb yog 121 ℃
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
Cov khoom no yog cov tsis muaj xim thiab tsis muaj kuab lom super accelerator, feem ntau yog siv hauv cov roj hmab ntuj thiab hluavtaws roj hmab.Qhov kev ua si yog kwv yees li 10% qis dua li ntawm RTENZA TMTD accelerator, thiab lub zog elongation ntawm vulcanized roj hmab kuj qis dua me ntsis.Cov nyhuv tom qab ntawm vulcanization tseem ceeb kub ntawm 121 ℃ yog ntau dua li ntawm thiuram disulfide thiab dithiocarbamate accelerators, thiab kev tiv thaiv scorching kev ua tau zoo heev.Thaum siv cov khoom no, sulfur ntau npaum li cas yog qhov loj.Cov khoom no tuaj yeem siv ib leeg lossis ua ke nrog thiazole, aldehydes, guanidine thiab lwm yam accelerators, ua rau nws ua haujlwm rau thiazole accelerators.Muaj cov nyhuv vulcanization qeeb hauv lub hom phiaj dav dav (GN-A hom) butadiene roj hmab.Thaum siv ua ke nrog dithiocarbamate hauv latex, nws tuaj yeem txo qhov nyiam ntawm vulcanization thaum ntxov ntawm cov roj hmab compound.Cov khoom no tsis tuaj yeem decompose rau hauv active sulfur thiab tsis tuaj yeem siv rau kev sib koom tes tsis muaj sulfur.Feem ntau yog siv rau hauv kev tsim cov cables, log tsheb, roj hmab hoses, daim kab xev, cov khoom muaj yeeb yuj thiab pob tshab, khau, cov khoom kub-resistant, thiab lwm yam.
