ibendera

ibicuruzwa

EHTPB epoxidation-HTPB Epoxidized hydroxyl-terminated polybutadien (epoxy-HTPB)

Ibisobanuro bigufi:

Izina ry'ubutabire: Polybutadien yakuweho hidroksili

Amagambo asa: EHTTPB; epoxidation-HTTPB; Epoxy HTPB

Icyitonderwa: Dushobora gukora ubushakashatsi no guteza imbere verisiyo nshya ya EHTTPB hakurikijwe icyifuzo cyihariye cy'abakiriya bacu.


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Ibisobanuro by'igicuruzwa

EHTTPB niHTTPB Uruhererekane rw'amatsinda ya molekile ruzana amatsinda ya epoxy, rufite ibyiza nko kurwanya amavuta, kurwanya gusaza, gukorera mu mucyo mwiza, no gukora neza mu bushyuhe buke. Amatsinda ya hydroxyl ari ku mpera y'uruhererekane rw'amatsinda ya molekile n'amatsinda ya hydroxyl ari mu ruhererekane rw'amatsinda ya molekile
Itsinda rya epoxy ni itsinda rishobora kuvurwa hakoreshejwe isocyanate zitandukanye n'ibikoresho bivura epoxy

Polima yavuwe ifite imiterere myiza y’umubiri n’iya chimique, ifite imbaraga nziza zo gufatana n’ibikoresho bitandukanye bitari ibyuma nk’ibyuma n’ibirahure, imiterere myiza y’amashanyarazi, umuvuduko muto wo gucika, n’ubukana
Ubunini bwo hejuru, buhamye kugeza kuri alkali ndetse n'ubwinshi bw'ibipimo, bushobora kongera cyane imiterere ya mekanike, imbaraga zo gufata neza, no kwihanganira ubushyuhe bw'ibikoresho bya polyurethane

Porogaramu

EHTTPB ishobora gukoreshwa mu gukora kole, ibifunga, irangi, gukoza resin ya epoxy, elastomer ya polyurethane, nibindi.

Gupakira no Kubika

Ipakiye mu 50kg/ingoma, 170kg/ingoma, Igihe cyo kubika ni umwaka 1.

Amabwiriza y'umutekano:

Ububiko bugomba kuba ahantu hakonje, humutse kandi hahumeka umwuka. Uburyo bwiza ni hagati ya -20 ~ 38℃. Igihe cyo kubika ni amezi 12, niba kirangiye, kigomba gukoreshwa niba kijyanye n'igihe cyo kongera kugerageza. Iyo gutwara bigomba kwirinda imvura, izuba n'izuba. Ntukavange n'umuti ukomeye wo kugabanya ubushyuhe.

Ibisobanuro

IGITEKEREZO

EHTTPB-1

EHTTPB-2

EHTTPB-3

Agaciro ka Hydroxyl (mmol/g)

0.7 - 1.5

Agaciro ka epoxide, ingano%

0.5 - 1.5

2.0 - 4.0

4.5 - 5.5

Ubushyuhe (40℃,Pa.S)

≤5.0

≤20

≤50

Ubushuhe,% ≤

0.05

0.05

0.05

Uburemere bwa molekile

2000 - 4000

* Byongeye kandi: Dushobora gukora ubushakashatsi no guteza imbere verisiyo nshya ya EHTTPB hakurikijwe icyifuzo cyihariye cy'abakiriya bacu.


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