Lihlahisoa

Epoxy Modified Liquid Rubber – Epoxidized Polybutadiene (EPB)

Tlhaloso e Khutšoanyane:

EPB ke kenyelletso ea lihlopha tsa epoxy holim'a ketane ea limolek'hule ea HTPB, e nang le ho hanyetsa oli, ho hanyetsa botsofali, ho pepeseha hantle, ts'ebetso e ntle ea mocheso o tlaase, joalo-joalo, sehlopha sa hydroxyl qetellong ea ketane ea molek'hule le sehlopha sa epoxy ka ketane ea limolek'hule bakeng sa lihlopha tse sebetsang hantle, li ka phekoloa ka mefuta e sa tšoaneng ea isocyanates le epoxy curing.


Lintlha tsa Sehlahisoa

LBH

Li-tag tsa Sehlahisoa

Thepa le Tšebeliso

EPB ke kenyelletso ea lihlopha tsa epoxy holim'a ketane ea limolek'hule ea HTPB, e nang le ho hanyetsa oli, ho hanyetsa botsofali, ho pepeseha hantle, ts'ebetso e ntle ea mocheso o tlaase, joalo-joalo, sehlopha sa hydroxyl qetellong ea ketane ea molek'hule le sehlopha sa epoxy ka ketane ea limolek'hule bakeng sa lihlopha tse sebetsang hantle, li ka phekoloa ka mefuta e sa tšoaneng ea isocyanates le epoxy curing.

Polymer e phekotsoeng e na le thepa e ntle ea 'mele le ea lik'hemik'hale, matla a ho khomarela ka matla ho tšepe le khalase le lisebelisoa tse ling tse se nang tšepe, thepa e ntle ea dielectric, shrinkage e tlaase, boima bo phahameng, e tsitsitseng ho alkali le boholo ba molumo, e ka ntlafatsang haholo thepa ea mochine oa polyurethane, matla a sekhomaretsi le ho hanyetsa mocheso.

Lihlopha tsa polar li ntlafatsa thepa ea sekhomaretsi ea sehlahisoa ka lisebelisoa tsa tšepe le tse se nang tšepe; e ka sebelisoa ka li-adhesives, sealants, coatings, epoxy resin toughening, polyurethane elastomers joalo-joalo.

Litlhaloso tsa tekheniki

Ntho

Mofuta oa L

Mofuta oa M

Mofuta oa H

Boima ba molek'hule

2000-4000

Boleng ba epoxy, mmol/g

0.5-1.5

2.0-4.0

4.5-5.5

Viscosity (40 ℃), Pa.s

≤5.0

≤20

≤50

Karolo ea boima ba metsi,%

<0.05


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  • E 'ngoe:

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