Lub npe tshuaj:
Bis -[3-(triethoxysilyl)-propyl]-tetrasulfide
Cov qauv qauv:
(C2H5O)3SiCH2CH2CH2-S4-CH2CH2CH2Si(OC2H5)3
CAS Nr .: 40372-72-3
Lub npe khoom sib npaug:
SI-69 (Degussa), Z-6940 (Dowcorning), A-1289 (Crompton),
KBE -846 (Shin-Etsu), KH-845-4 (China)
Lub cev muaj zog:
Nws yog lub teeb daj ntshiab kua nrog lub teeb tsw ntawm cawv thiab soluble yooj yim hauv cawv, acetone, benzene, toluene thiab lwm yam. Nws yog insoluble hauv dej. Nws tuaj yeem hydrolyze thaum sib cuag nrog dej lossis noo noo. Lub ntiajteb txawj nqus yog 1.08g / ml.
Specification
|
Qhov tshwm sim |
Lub teeb daj ntshiab kua |
|
Cawv Cov ntsiab lus |
Tsawg dua lossis sib npaug li 0.5% |
|
Kub poob (105 degree, 2Hrs) |
Tsawg dua lossis sib npaug li 3.0% |
|
Lwm yam impurities ntsiab lus |
Tsawg dua lossis sib npaug li 3.0% |
|
Viscosity 25℃(cps) |
Tsawg dua lossis sib npaug rau 19.0 |
|
Cov ntsiab lus sulfur |
21-23 |
|
Qhov ntom |
1.07-1.09 |
Daim ntawv thov Range
SI-69 yog siv tau zoo nyob rau hauv kev lag luam roj hmab raws li ib tug dual functional organic poly sulfur silane coupling tus neeg sawv cev.
SI-69 tuaj yeem siv rau hauv cov roj hmab vulcanized nrog cov khoom ntim xws li silica, fiberglass, talc hmoov, mica hmoov thiab av nplaum ua tus neeg sawv cev. Nws tuaj yeem txhim kho cov khoom siv ntxiv thiab cov roj hmab abrasive tsis kam.
Nyob rau hauv cov txheej txheem ntawm vulcanization, tus crosslinking tus nqi ntawm poly-sulfur alkyl yog tib yam li deoxidizing tus nqi ntawm leej faj, yog li nws ua los tiv thaiv deoxidization ntawm vulcanization, thiab tom qab ntawd txhim kho dynamic dabtsi yog khoov zog xws li tshav kub tsim thiab tawg expansion .Cov plaub sulfur atoms tuaj yeem ua activator rau vulcanization.
Nyob rau hauv dynamic thiab zoo li qub, Nws yog siv los tsim cov khoom siv roj hmab no: log tsheb, hose, roj hmab yob, txoj siv sia, cable, khau khiab thiab cov khoom tsim kho tshuab. Nws tuaj yeem txhim kho abrasive tsis kam, txiav tsis kam thiab siab ua haujlwm, txo hysteresis poob thiab hygroscopicity, txhim kho cov khoom siv thiab nplaum, thiab ua kom cov thermal aging kev ua haujlwm, modulus thiab flex lub neej.
Ntxiv sulfur-silane coupling tus neeg sawv cev hauv kev lag luam ntawm cov roj hmab log tsheb, nws tsis yog tsuas yog debase qhov kev pheej hmoo ntawm puncture raws li qhov kub thiab txias heev khiav ntawm txoj kev kub ceev los yog lub sij hawm ntev, tab sis kuj txo cov yob tsis kam ntawm cov log tsheb, tom qab ntawd txo cov roj av, cov pa tawm ntau ntawm CO₂ raws li kev tiv thaiv ib puag ncig ntawm carbon txo.
Kev noj tshuaj
Pom zoo ntau npaum li cas: 1.0-4.0 PHR.
Ntim thiab khaws cia
1. Pob: 25kg lossis 200 kg lossis 1000kg hauv lub nruas yas.
2. Kev kaw cia: Khaws rau hauv qhov chaw txias, qhuav thiab zoo- qhov chaw muaj cua.
3. Cia lub neej: Ntev tshaj li ob xyoos nyob rau hauv ib txwm cia tej yam kev mob.
Cim npe nrov: silane coupling tus neeg sawv cev-si69, Tuam Tshoj silane coupling tus neeg sawv cev-si69 manufacturers, lwm tus neeg, Hoobkas
