EHTPB epoxidation-HTPB Epoxidized hydroxyl-terminated polybutadien(epoxy-HTPB)
EHTPB keHTPBketane ea limolek'hule e hlahisang lihlopha tsa epoxy, tse nang le melemo e kang ho hanyetsa oli, ho hanyetsa botsofali, pepeneneng e ntle, le ts'ebetso e ntle ea mocheso o tlase. Lihlopha tsa hydroxyl qetellong ea ketane ea molek'hule le lihlopha tsa hydroxyl ka har'a ketane ea limolek'hule.
Sehlopha sa epoxy ke sehlopha se sebetsang se ka phekolehang ka li-isocyanate tse fapaneng le li-epoxy folisa.
Polymer e phekotsoeng e na le thepa e ntle ea 'mele le ea lik'hemik'hale, e matla haholo ho khomarela lisebelisoa tse fapaneng tse se nang tšepe tse kang tšepe le khalase, thepa e ntle ea dielectric, sekhahla se tlase sa shrinkage le boima.
Tekanyo e phahameng, e tsitsitseng ho alkali le meqolo e mengata, e ka ntlafatsa haholo thepa ea mochine, matla a sekhomaretsi, le ho hanyetsa mocheso oa thepa ea polyurethane.
EHTPB e ka sebelisoa bakeng sa li-adhesives, sealants, coatings, epoxy resin toughening, polyurethane elastomers, joalo-joalo.
E pakiloeng ka 50kg/drum, 170kg/drum, Nako ea polokelo ke selemo se le seng.
Litaelo tsa polokeho:
Polokelo e lokela ho ba sebakeng se pholileng, se omeletseng le se nang le ventilate. Boemo bo botle ka ho fetisisa bo har'a -20 ~ 38 ℃. Shelofo ea nako ea likhoeli tse 12, haeba e felloa ke nako, e ntse e sebelisoa haeba e le maemong a ho hlahlojoa hape. Ha lipalangoang li lokela ho qoba pula, khanya ea letsatsi. Se ke oa kopanya le oxidizer e matla.
ITEM | EHTPB-1 | EHTPB-2 | EHTPB-3 |
Boleng ba Hydroxyl(mmol/g) | 0.7-1.5 | ||
Boleng ba epoxide,wt% | 0.5-1.5 | 2.0-4.0 | 4.5 - 5.5 |
Viscosity (40℃,Pa.S) | ≤5.0 | ≤20 | ≤50 |
Mongobo,% ≤ | 0.05 | 0.05 | 0.05 |
Boima ba molek'hule | 2000-4000 | ||
* Ho feta moo: Re ka etsa lipatlisiso le ho hlahisa mofuta ofe kapa ofe o mocha oa EHTPB ho latela tlhoko e khethehileng ea bareki ba rona. |
1. | HTPB Solid Propellant Hydroxyl-Terminated Polybutadiene HTPB CAS 69102-90-5 |
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3. | CTPB / Carboxyl e felisitsoeng polybutadiene CAS 586976-24-1 |
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5. | HTBS / HTPB-styrene copolymer |
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7. | |
8. | MLPB / maleic polybutadiene |
9. | CTBN / Carboxylated- terminated liquid acrylonitrile rabara |
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mashome a mabeli a motso o le mong. | |
mashome a mabeli le metso e 'meli. | |
mashome a mabeli a metso e meraro. | |
mashome a mabeli le metso e mene. | |
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26. | 8-methylnonyl nonan-1-oate(Isodecyl Pelargonate) CAS 109-32-0 |
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