I-Sulfur-Silane Coupling Agent, liquid HP-669/SI-69, CAS No. 40372-72-3, Bis-[3-(triethoxysilyl)-propyl]-tetrasulfide
Igama Lekhemikhali
I-Bis--[3-(triethoxysilyl)-propyl]-tetrasulfide
Ifomula Yesakhiwo
(C2H5O)3SiCH2CH2CH2-S4-CH2CH2CH2Si(OC2H5)3
Inombolo ye-CAS
40372-72-3
Igama Lomkhiqizo Elilinganayo
SI-69 (Degussa), Z-6940 (Dowcorning), A-1289 (Crompton),
I-KBE-846 (Shin-Etsu), KH-845-4 (China)
Izakhiwo Zomzimba
Iwuketshezi oluphuzi olukhanyayo olunephunga elincane lotshwala futhi luncibilika kalula otshwaleni, i-acetone, i-benzene, i-toluene njll. Ayincibiliki emanzini.Ingakwazi ukwenza i-hydrolyze lapho ithintana namanzi noma umswakama.amandla adonsela phansi athile ngu-1.08g/ml.
Imininingwane
Ukubukeka | Uketshezi olukhanyayo oluphuzi olukhanyayo |
Okuqukethwe Utshwala | £ 0.5% |
γ2 Okuqukethwe | £ 3.0% |
Okunye Ukungcola Okuqukethweβ | £ 1.0% |
I-Viscosity 25℃ (cps) | £ 19.0 |
Okuqukethwe kwesibabule | 22 ± 1% |
α γ2: γ-chloropropyltriethoxy silane.β: ikakhulukazi iqukethe ukungcola kwe-silane.
Ibanga Lohlelo
I-HP-669 isetshenziswa ngempumelelo embonini yenjoloba njenge-agent esebenza kabili ye-organic poly sulfur silane coupling.
I-HP-669 ingasetshenziswa ohlelweni lwenjoloba eshisiwe enezigcwalisi ezifana ne-silica, i-fiberglass, i-talc powder, i-mica powder nobumba njenge-ejenti eqinisayo.Ingathuthukisa izakhiwo zokuqinisa zama-filler kanye nezakhiwo zokumelana ne-rubber abrasive.
Ilungele ukusetshenziswa njengesengezo senjoloba—i-vulcanizing agent kanye ne-activator kuma-polymers afana ne-NR, IR, SBR, BR, NBR kanye ne-EPDM.
Enqubweni ye-vulcanization, izinga lokuxhumanisa le-poly-sulfur alkyl lilingana nezinga le-deoxidizing yesibabule, ngakho lisebenza ukumelana ne-deoxidization ye-vulcanization, bese lithuthukisa izici zokugoba eziguqukayo ezifana nokwakheka kokushisa kanye nokunwetshwa kwemifantu .Isibabule ezine ama-athomu angasebenza njengesisebenzeli sokuvuvukala.
Ezimweni eziguquguqukayo nezimile, Isetshenziselwa ukukhiqiza le mikhiqizo yerabha: isondo, ipayipi, i-rubber roll, ibhande, ikhebula, izicathulo kanye nemikhiqizo yokusungula imishini.Ingathuthukisa ukumelana ne-abrasive, ukumelana nokusika kanye nokumelana nokucindezela, ukunciphisa ukulahlekelwa kwe-hysteresis kanye ne-hygroscopicity, ithuthukise izakhiwo zemishini nokunamathela, futhi yandise ukusebenza kokuguga okushisayo, i-modulus nokuphila okuguquguqukayo.
Faka i-sulphur-silane coupling agent embonini yesondo lenjoloba, akugcini nje ukunciphisa ingozi yokubhoboza njengoba izinga lokushisa liphezulu kakhulu emgwaqeni wejubane elikhulu noma isikhathi eside, kodwa futhi kunciphisa ukumelana nesondo, bese unciphisa ukusetshenziswa kukaphethiloli, inani elikhishwayo le-CO2 ukuze livumelane nokuvikelwa kwemvelo kokuncishiswa kwekhabhoni.
Umthamo
Ncoma umthamo: 1.0-4.0 PHR.
Iphakheji nesitoreji
1. Iphakheji: 25kg noma 200 kg noma 1000kg sigubhu plastic.
2. Ukugcinwa okuvaliwe:Gcina ezindaweni ezipholile, ezomile nezinomoya omuhle.
3. Impilo yesitoreji:Isikhathi esingaphezu kweminyaka emibili ezimeni ezijwayelekile zokugcina.