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Pmdpta ni-faam-faam ifumbire-gel inganda, zishobora gukoreshwa muri polyether -type polyurethane yoroshye, Polyurethane bigoye Pmdpta ikoreshwa cyane cyane mubukonje bwa Mold Hr Foam. Pmdpta yitwa Batanu -Base Di -propyleneramune, ifite porogaramu nini ya porogaramu mubyimba bitandukanye byoroshye kandi bikomeye. Pmdpta irashobora gutanga ibicuruzwa bisanzwe no gusubiza Gel, hanyuma ukagura impinja na gel igihe cyo gusubiza. Uyu musemburo ntushobora gukoreshwa wenyine, ahubwo nanone asangira nabandi katali hamwe nabakozi bafasha. Pmdpta irashobora gushonga muri polytor polyel.
Birasakuza byoroshye mubintu byinshi. Ifuro na gel reaction. Ibyiza bikoreshwa mubyoroshye bya Foam, bishobora kwirinda gucika na pinhole yifuro, ifite imikorere myiza yo kuzamura. Kunoza gahunda, kwihanganira no hejuru kugirango ukore imikorere ya faam ikomeye. Kunoza umwobo wo hejuru wa plastike yoroshye.
Property properties: boiling point: 102 ° C / 1mmHg, density: 0,83 g / cm3, refractive index: 1.4450 to 1.4480, flash point: 92 ° C, acidity coefficient (PKA): 9.88 ± 0.28 (Predict). It is mainly used for alkaline melting phenols, and also used for inter -phenylphenols, etc., and is often used as catalysts in esterization and dehydration reactions; irangi
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Uruganda rwiza Ibiciro Epoxy Resin Gutwara Agent Macm Cas # 1761-71-3
Epoxy resin gukiza umukozi wa mapant (pacm kuri make) ibaho muri stereomers eshatu zifite imitungo itandukanye: Trans-Trans, na Cis-Cis. Epoxy Resin Gutwara Umukozi Pacm ni Disine yingenzi ya alicyclic, na epoxy resin yakijije agent pacm ikoreshwa cyane mugutegura alicecyanate diisocyanate (H12MDI) cyangwa ikoreshwa muburyo bwa epoxy resin agent.
PACM is colorless or slightly yellow viscous or white waxy object, with a relative density of 0.9608. The melting point is 35 ~ 45 ℃. Ingingo itetse 159 ~ 164 ℃ (0.67KPA). Indangagaciro irohama 1.5030. Biroroshye gusezerera muri Toluene, Perroleum Ether, Ethanol, Tetraydrofuu, nibindi
Cas: 1761-71-3
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Uruganda rukora neza op200 epoxy silane olinomer cas: 102782-97-8
Cas: 102782-97-8
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Uruganda rukora neza n-Ethyl Pyrrodone (NEP) Kasi: 2687-91-4
NEP ni ibara ritagira ibara kandi rifite umucyo hamwe na polarity ndende, ituze ryinshi ryimiti no gushikama cyane. NEP irimo guteka ni 82-83 ° C (-101.3kpa), indangagaciro itoroshye ni imiti 1.4665, kandi ubucucike ni 0.994. NEP ifite ibiranga kwishyurwa cyane, umuvuduko ukabije nimitima mike ihoraho. Iteka, NEP irashobora gukoreshwa nkibintu neza, umusemburo na catic surPactant.
N-ethyl pyrrolidon ifite intege nke alkali; NEP nigicucu gikomeye cya porlar kirashobora gushonganya hamwe namazi yose ahwanye namazi.umukoresha wa kano hamwe nicyerekezo cya optique, hamwe na optique itemewe .
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Uruganda rwibiciro byiza ubundi buryo bwo gufata 3800 cas: 72244-98-5
Ubundi buryo bwo gufata 3800 ni sulfhydryl yangije amazi ya epoxy ya epoxy agenga umukozi hamwe nibiranga umunuko utagira ibara, umucyo kandi muto. Imbere ya tertiary amine promoters, kandi epoxy resin irashobora gukira vuba kubushyuhe buke nubuzima bwa firime. Igihe cya GEL kirashobora kugabanuka muguhitamo tertiary aine yihuta yagabanutse muminota 4. Ubundi buryo bwo gufata 3800 bufite ubushake buhebuje kandi burashobora gukoreshwa nka promoteri kugirango ateze imbere umuvuduko wa resin nandi amine yo gukiza impamyabumenyi.
Cas: 72244-98-5
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Uruganda rukora neza n, N-dimeetycclothedylamine (DMCHA) CAS: 98-94-2
N, N-dimeetylclodineYolamite nicyo kigo cya kamere hamwe na chimique chatulaile c8h17n.n, n-dimeetylyclothedyanine ni amazi meza kandi ashonga mumazi meza nka etithel na ether. N, N-dimeetylyclothedineylamine ikoreshwa cyane nkumusemburo na reberi yihuta. Hagati, irashobora kandi gukoreshwa mugukora imyenda.
Chemical properties: melting point: -60 ° C, boiling point: 158-159 ° C (LIT.) Density: 0.849g/mlat25 ° C (LIT.) Vapor pressure: 3.6mmhgchemicalbook (20 ° C) refractive index: n20/ D1. 454 (Lit.) Flash Ingingo: 108 ° FIMS LIMS: Ububiko + 30 ° C.
Cas: 98-94-2
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Uruganda rwiza Igiciro cya Dibutytin Dilacetate (DBTDA) CAS: 1067-33-0
Dibutytin Diacetate ni amazi yumuhondo., Ibyakozwe nkumusemburo wo guhura. Biroroshye gutunganya kandi birashobora gukoreshwa kugeza kuri 250 ° C. Dibutytin Diacetate ihujwe namazi no gushonga mubintu byinshi. Ikoreshwa mu myigaragambyo ya Silanol ku ikoreshwa rya caulk na sasita.
EineCS number: 213-928-8, molecular formula: C12H24SN, molecular weight: 351.03, melting point: 7-10 ℃, Water solution: Insoluble SN content: 32.5 ± 0.5% , Density: 1.32 ± 0.005 (20 ℃), Boiling Ingingo: 140 ~ 144 ℃ / 10Mhg, amahame yumubiri bisanzwe: Umuhondo wumuhondo cyangwa ibara n'umucyo amazi afite umunuko wa acide. Ni ikomeye cyangwa igice -solid munsi ya 10 ° C. Coisring Ingingo: 8-10 ℃.
Cas: 1067-33-0
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Amine-TerminPPolyether (D2000) nicyiciro cya Polyolefin Polyolefin hamwe na polytor yoroshye yinyuma, yafashwe nitsinda ryibanze cyangwa yisumbuye. Kuberako urunigi nyamukuru rwa molekile ni urunigi rworoshye rwa polset, kandi hydrogen kuri terminal ya polyroxyl ya polyroxyl ya polyroxyl ya poltali inzira, kandi irashobora kunoza imikorere yo gusaba ibikoresho bishya. D2000 are widely used in polyurethane reactive injection molding materials, polyurea spraying, epoxy resin curing agents and gasoline scavengers.
Imiti Imiti: Poly Glycol) Bis (2-Aminopropyl ether) ni amazi yumuhondo cyangwa ibara ridafite ibara ryinshi, kandi ni byiza cyane cyane kandi bikonje cyane. Ethanol, Hydrocarbone, Amashanyarazi ya Aromatic, esters, Glycol Abahanga, Ketones n'amazi.
Cas: 9046-10-0