Lub npe tshuaj:Dipentamethylene thiuramtetrasulfide
Molecular formula:C12H20N2S6
Specification
| Yam khoom | Hmoov | Oiled hmoov | Granule |
| Qhov tshwm sim | Lub teeb daj hmoov (granule) | ||
| Thawj MP οC Ntau dua lossis sib npaug | 110 | 110 | 110 |
| Poob ntawm ziab % Tsawg dua lossis sib npaug | 0.3 | 0.4 | 0.3 |
| Tshauv % Tsawg dua lossis sib npaug | 0.3 | 0.4 | 0.3 |
| Cov seem ntawm 150μm sieve, % Tsawg dua lossis sib npaug | 0.1 | 0.1 | -- |
| Ntxiv,% | -- | 1.0-2.0 | -- |
| Granule Txoj kab uas hla, mm | -- | -- | 1.5 |
Cov khoom
Lub teeb daj hmoov (granule). Tsis muaj ntxhiab tsw thiab tsis yog - lom. Lub ntiajteb txawj nqus: 1.5. Soluble hauv benzene, CS2, acetone thiab chloroform; Ib nrab soluble hauv roj av thiab CCL4; Insoluble hauv dej thiab alkali.
Daim ntawv thov
Secondary accelerator rau NR, SBR, EPDM, thiab NBR. Rau nplua nuj sulfur cov ntsiab lus ntawm 28%, nws tuaj yeem siv los ua tus neeg sawv cev kho. Hauv qhov system ntawm SBR thiab NBR, nws tuaj yeem siv tus neeg saib xyuas thawj zaug. Tsis muaj tshuaj lom thiab tsis muaj kuab paug. Yooj yim dispersed nyob rau hauv roj hmab system thiab dej.
Cov khoom no yog siv los ua ib qho kev pabcuam accelerator rau cov roj hmab ntuj, hluavtaws roj hmab thiab latex. Vim nws muaj peev xwm decompose dawb sulfur thaum cua sov, nws tseem tuaj yeem siv los ua tus neeg sawv cev vulcanizing, nrog rau cov ntsiab lus sulfur zoo ntawm 28% ntawm nws qhov loj. Thaum siv los ua tus neeg sawv cev vulcanizing, nws kuj muaj kev nyab xeeb ntawm kev ua haujlwm kub, thiab cov roj hmab vulcanized muaj cov cua kub zoo heev thiab kev laus ua haujlwm. Cov khoom no tuaj yeem siv los ua lub zog tseem ceeb hauv chlorosulfonated polyethylene roj hmab, styrene-butadiene roj hmab, thiab roj hmab butyl. Thaum siv ua ke nrog thiazole- hom accelerators, nws yog tshwj xeeb tshaj yog haum rau nitrile roj hmab, thiab cov roj hmab vulcanized muaj zoo compression deformation thiab tshav kub tsis kam. Thaum tsim cov latex daim txhuam cev, nws raug nquahu kom siv nws nrog accelerator WILLING MZ. Cov khoom no tuaj yeem yooj yim dispersed nyob rau hauv qhuav roj hmab thiab kuj nyob rau hauv dej. Nws tsis ua rau muaj kuab paug. Nws feem ntau yog siv rau kev tsim hluav taws xob-cov khoom tiv taus, cables, thiab lwm yam.
Ntim
25kg yas woven hnab, ntawv wilh yas zaj duab xis hnab, kraft ntawv hnab
Cia
Khaws lub thawv kaw kom nruj rau hauv qhov chaw txias, zoo - qhov cua. Qhov kev pom zoo siab tshaj plaws cia lub neej yog 2 xyoos thaum khaws cia hauv ib txwm muaj.
Cim npe nrov: roj hmab accelerators dptt, Tuam Tshoj roj hmab accelerators dptt manufacturers, lwm tus neeg, Hoobkas
