Sulfur-Silane Coupling Agent, liquid HP-669/SI-69, CAS No. 40372-72-3, Bis-[3-(triethoxysilyl)-propyl]-tetrasulfide

Igama leMchiza

I-Bis-[3-(triethoxysilyl)-propyl]-tetrasulfide

Ifomula yoLwakhiwo

(C2H5O)3SiCH2CH2CH2-S4-CH2CH2CH2Si(OC2H5)3

Inombolo yeCAS

40372-72-3

Igama leMveliso eliLingeneyo

SI-69 (Degussa), Z-6940 (Dowcorning), A-1289 (Crompton)，
KBE-846 (Shin-Etsu)，KH-845-4 (eTshayina)

Iipropati Zomzimba

Lulwelo olumthubi olucacileyo olunevumba lotywala kwaye lunyibilika lula etywaleni, iacetone, benzene, toluene njl.njl. Ayinyibiliki emanzini.Inokuthi i-hydrolyze xa idibene namanzi okanye ukufuma.ubunzima obuthile yi-1.08g/ml.

Iinkcukacha

α γ2: γ-chloropropyltriethoxy silane.β: iqulathe ubukhulu becala ukungcola kwesilene.

Uluhlu lweSicelo

I-HP-669 isetyenziswa ngempumelelo kwishishini lerabha njenge-agent edibanisayo ye-organic poly sulfur silane.
I-HP-669 ingasetyenziswa kwinkqubo yerabha evuthisiweyo enezihluzi ezifana ne-silica, i-fiberglass, i-talc powder, i-mica powder kunye nodongwe njenge-ejenti yokuqinisa.Inokuphucula iimpawu zokuqiniswa kweefayili kunye neempawu zokumelana ne-rubber abrasive.
Kufanelekile ukuba isetyenziswe njenge-rubber additive-vulcanizing agent kunye ne-activator kwiipolymers ezifana ne-NR, IR, SBR, BR, NBR kunye ne-EPDM.
Kwinkqubo ye-vulcanization, isantya sokudibanisa i-alkyl ye-poly-sulfur iyafana nesantya se-deoxidizing yesulfure, ngoko yenza ukuxhathisa i-deoxidization ye-vulcanization, kwaye emva koko iphucule iimpawu zokugoba eziguqukayo ezifana nokwakhiwa kobushushu kunye nokwandiswa kweentanda. iiathom zinokusebenza njenge-activator ye-vulcanization.
Kwiimeko eziguquguqukayo kunye ne-static, Isetyenziselwa ukuvelisa ezi mveliso zerabha: itayara, ithumbu, irabha roll, ibhanti, intambo, izihlangu kunye neemveliso zokusekwa ngoomatshini.Inokuphucula ukuxhathisa kwe-abrasive, ukunqanda ukuchasana kunye nokunyanzeliswa koxinzelelo, ukunciphisa ukulahleka kwe-hysteresis kunye ne-hygroscopicity, ukuphucula iimpawu zomatshini kunye ne-adhesive, kunye nokwandisa ukusebenza kokuguga kwe-thermal, i-modulus kunye nobomi obuguquguqukayo.
Yongeza i-ejenti yokudibanisa isulfure-silane kwishishini letayara lerabha, ayipheleli nje ekuthobeni umngcipheko wokugqobhoza njengoko ubushushu buphezulu kakhulu kwindlela enesantya esiphezulu okanye ixesha elide, kodwa ikwanciphisa ukuxhathisa kwetayara, emva koko unciphise ukusetyenziswa kwepetroli, ubuninzi bezinto ezikhutshwayo zeCO2 ngokuhambelana nokukhuselwa kokusingqongileyo kokuncitshiswa kwekhabhoni.

Umthamo

Cebisa ithamo: 1.0-4.0 PHR.

Iphakheji kunye nokugcinwa

1. Iphakheji: 25kg okanye 200 kg okanye 1000kg kwigubu leplastiki.
2. Ugcino olutywiniweyo: Gcina kwindawo epholileyo, eyomileyo kwaye enomoya owaneleyo.
3. Ubomi bogcino:Ixesha elingaphezulu kweminyaka emibini kwiimeko eziqhelekileyo zokugcina.