Lihlahisoa

Hydroxyl Terminated Polybutadiene

Tlhaloso e Khutšoanyane:


Lintlha tsa Sehlahisoa

LBH

Li-tag tsa Sehlahisoa

Hydroxyl-terminated polybutadiene (HTPB) ke mofuta oa rabara ea metsi e nang le boima bo fapaneng ba molek'hule (hoo e ka bang 1500-10,000 g / mol) le boemo bo phahameng ba ts'ebetso e sebetsang.Rabara ea mokelikeli e na le motsoako o ikhethang oa thepa e kenyelletsang mocheso o tlase oa phetoho ea khalase, maemo a tlase a mocheso, bokhoni bo phahameng ba ho jara, le bokhoni bo botle ba ho phalla.Li 'nile tsa sebelisoa haholo ka li-adhesives, li-coatings, sealants, meriana, hammoho le lisebelisoa tse matla.

HTPB ke mokelikeli o phatsimang o nang le 'mala o tšoanang le oax paper le viscosity e ts'oanang le sirapo ea poone.Thepa e fapana hobane HTPB ke motsoako eseng motsoako o hloekileng, 'me o etsoa ho fihlela litlhoko tse khethehileng tsa bareki.

5

1. PONAHALO: Mokelikeli o bonaletsang o se nang 'mala kapa o mosehla
2. TLHALOSO, Karolo ea I:

LETLOTLO

Tlhaloso

Boemo ba hydroxyl mmol / g

0.47 ~ 0,53

0.54 ~ 0,64

0,65 ~ 0,70

0,71 ~ 0,80

Mongobo, % (w /w)

≤0.05

≤0.05

≤0.05

≤0.05

Likahare tsa peroxide

(joalo ka H2O2 ), %/ (w /w)

≤0.04

≤0.05

≤0.05

≤0.05

Karolelano ea boima ba molek'hule, g/mol

3800 ~ 4600

3300 ~ 4100

3000 ~ 3600

2700 ~ 3300

Viscosity ho 40 ℃, Pa.s

≤9.0

≤8.5

≤4.0

≤3.5

3. TLHALOSO, Karolo II:

LETLOTLO

TS'ELISO

Boemo ba hydroxyl mmol / g

0,75 ~ 0,85

0.86~1.0

1.0 ~ 1.4

Mongobo, % (w /w)

≤0.05

≤0.05

≤0.05

Likahare tsa peroxide

(joalo ka H2O2 ), %/ (w /w)

≤0.05

≤0.05

≤0.09

Karolelano ea boima ba molek'hule, g/mol

2800 ~ 3500

2200 ~ 3000

1800-2600

Viscosity ho 25 ℃, Pa.s

4~8

2~6

2 ~ 5

Lintlha
1) lintlha tsohle tsa tekheniki tse bontšitsoeng ka holimo ke tsa referense ea hau.
2) litlhaloso tse ling li amohelehile bakeng sa lipuisano tse ling.
4. Tšebeliso: HTPB e sebelisoa haholo mefuteng eohle ea motlakase e nang le lik'hemik'hale tse tiileng tsa lik'hemik'hale sefofaneng le sefofaneng, sekhomaretsi sa sethunya, hape bakeng sa tšebeliso ea sechaba, e ka sebelisoa masimong a kenyeletsang lihlahisoa tsa PU, lihlahisoa tsa elastomer, lipente, motlakase. thepa e insulated sealant joalo-joalo.
5. Net boima 170kg ka lilithara tse 200 polyethylenelined tšepe moqomo.

Boikemisetso
Tlhahiso e ikhethileng e fumaneha bakeng sa lits'ebetso tse fapaneng ho latela tlhoko ea hau ea tekheniki.
Re na le barui ba nang le boiphihlelo ba R&D, le lefapha la tlhahiso, le khonang ho nts'etsapele le ho hlahisa lisebelisoa tse ncha le litlhaloso ho latela tlhoko e khethehileng.
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