Polybutadiene-ka Epoxidized (EPB)
EPB waa koox epoxy ah oo lagu soo bandhigay silsiladda molecular-ka PB, taas oo leh faa'iidooyinka iska caabbinta saliidda, iska caabbinta gabowga, hufnaanta wanaagsan, waxqabadka heerkulka hooseeya, iwm. Kooxda epoxy-ga ee silsiladda molecular-ka waa koox falgal ah, oo lagu daaweyn karo noocyo kala duwan oo isocyanates ah iyo wakiillo daaweyn epoxy ah.
Polymer-ka la daaweeyay wuxuu leeyahay sifooyin jireed iyo kiimiko oo wanaagsan, xoog isku xidhnaan oo aad u fiican oo ku xiran birta iyo galaaska iyo agabka kale ee aan birta ahayn, sifooyin dielectric wanaagsan, heer yar oo hoos u dhac ah, adkaansho sare, xasillooni u adkaysta alkali iyo inta badan mugga, taas oo si weyn u hagaajin karta sifooyinka farsamada, xoogga isku xidhka iyo iska caabbinta kulaylka ee agabka polyurethane.
Kooxaha polar-ka waxay hagaajiyaan sifooyinka isku xidhka badeecada iyagoo adeegsanaya agab bir ah iyo kuwa aan bir ahayn; Waxaa loo isticmaali karaa dhejisyada, shaabadeeyayaasha, dahaarka, adkaynta resin epoxy, elastomers polyurethane, iwm.
Waxaa lagu soo buuxiyay 50kg/durbaan, 170kg/durbaan, Muddada kaydinta waa 1 sano.
Tilmaamaha badbaadada:
Kaydintu waa inay ahaataa mid qabow, qalalan oo hawo leh. Xaaladda ugu fiican waa -20 ~ 38℃. Muddada kaydinta waa 12 bilood, haddii ay dhacdo, wali waa la isticmaalaa haddii ay heer caadi ah gaarto iyada oo dib loo tijaabinayo. Marka gaadiidku uu roobka ka fogaado, iftiinka qorraxda. Ha ku qasin oksaydheeye xooggan.
| Shay | IYOPB-L | EPB-M | EPB-H | EPB-T |
| Miisaanka molecular-ka | 2000 - 4000 | 1700 - 2100 | ||
| Tirada Epoxide (mmol/g) | 0.5 - 1.5 | 2.0 - 4.0 | 4.5 - 5.5 | 3.1 - 4.8 |
| Viscocity (40℃ / 104℉, Pa·s) | ≤5.0 | ≤20 | ≤50 | 170-790(25℃) |
| Qoyaanka, % | ≤0.05 | |||
| 1. | HTPB Adkeysiga Soo-saareyaasha Adag ee Hydroxyl-Joojiyay Polybutadiene HTPB CAS 69102-90-5 |
| 2. | |
| 3. | CTPB / Polybutadiene-ka la joojiyay Carboxyl CAS 586976-24-1 |
| 4. | |
| 5. | HTBS / HTPB-styrene copolymer |
| 6. | Raashinka butadiene ee nitrile-ka ah ee HTBN / Hydroxy-ka ah |
| 7. | Caag butadiene ah oo dareere ah oo ATBN / Amino ah oo la joojiyay |
| 8. | MLPB / polybutadiene maleic ah |
| 9. | CTBN / caag acrylonitrile dareere ah oo la joojiyay oo karboksaydhaysan |
| 10. | |
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| 15. | |
| 16. | |
| 17. | Polybutadiene dareere ah (LPB) |
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