Umuhuza wa Sulfur-Silane, amazi HP-669/SI-69, CAS No. 40372-72-3, Bis-[3-(triethoxysilyl)-propyl]-tetrasulfide

Izina ry'Ubutabire

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

Formula y'imiterere

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

Nimero ya CAS

40372-72-3

Izina ry'igicuruzwa ringana

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

Imiterere Ifatika

Ni amazi y'umuhondo werurutse kandi asobanutse neza afite impumuro yoroheje ya alcool kandi ashobora gushonga byoroshye muri alcool, acetone, benzene, toluene n'ibindi. Ntishobora gushonga mu mazi. Ishobora gushonga iyo ihuye n'amazi cyangwa ubushuhe. Uburemere bwihariye ni 1.08g/ml.

Ibisobanuro

α γ2: γ-chloropropyltriethoxy silane. β: ahanini irimo imyanda ya silane.

Urutonde rw'ibisabwa

HP-669 ikoreshwa neza mu nganda za rubber nk'igikoresho cy'ubuhuza bwa poly sulfur silane gifite imikorere ibiri.
HP-669 ishobora gukoreshwa mu buryo bwa "vulcanized rubber system" hamwe n'ibikoresho byo gusoza ibintu nka silica, fiberglass, talc powder, mica powder n'ibumba nk'ibikoresho byo gushimangira. Ishobora kunoza imiterere yo gushimangira ibintu byo gusoza ibintu no kurwanya "rubber abrasive".
Birakwiriye gukoreshwa nk'inyongeramusaruro za rubber—vulcanizing agent na activator muri polymer nka NR, IR, SBR, BR, NBR na EPDM.
Mu gikorwa cyo gukurura imvubura, igipimo cyo guhuza cya poly-sulfure alkyl ni kimwe n'igipimo cyo gukurura imvubura, bityo ikora mu kurwanya gukurura mvubura, hanyuma ikanoza imiterere yo guhindagurika nko kwiyubaka k'ubushyuhe no kwaguka kw'imivubura. Atome enye za sulfure zishobora gukora nk'umusemburo wo gukurura mvubura.
Mu bihe bihindagurika kandi bitahinduka, ikoreshwa mu gukora ibi bikoresho bya kabutura: ipine, umuyoboro, umukandara wa kabutura, imikandara, insinga, inkweto n'ibindi bikoresho by'imashini. Ishobora kunoza ubudahangarwa bwo kwangirika, ikagabanya ubudahangarwa bwo kwangirika no kudahangarwa, ikagabanya gutakaza hysteresis no kudahangarwa, ikongera imiterere ya kabutura no gufatana, kandi ikongera imikorere yo gusaza ubushyuhe, modulus no kuramba kwayo.
Kongeramo icyuma gihuza sulfure na silane mu nganda z'amapine ya rubber, ntibigabanya gusa ibyago byo gutobora kuko ubushyuhe bwinshi cyane bugenda mu muhanda wihuta cyane cyangwa igihe kirekire, ahubwo binagabanya ubushobozi bwo kuzenguruka kw'amapine, hanyuma bikagabanya ikoreshwa rya lisansi, ingano y'imyuka ya CO2 kugira ngo bifashe kugabanya ibidukikije kugabanya karubone.

Igipimo

Igipimo gisabwa: 1.0-4.0 PHR.

Ipaki n'ububiko

1. Ipaki: 25kg cyangwa 200 kg cyangwa 1000kg mu ngoma ya pulasitiki.
2. Ububiko bufunze: Bika ahantu hakonje, humutse kandi hari umwuka mwiza.
3. Igihe cyo kubika: Igihe kirenze imyaka ibiri mu gihe gisanzwe cyo kubika.