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Polyisobutene - zat anu henteu bakat di industri ayeuna
Poldiisobnik, atanapi Pib kanggo pondok, mangrupikeun zat serbagas anu dianggo dina rupa-rupa aplikasi industri. Hal ieu biasana dianggo dina tambihan minyak anu dikirangan, pangaruh bahan polimér, ubar sareng kosmétik, aditivitas dahareun, aditif jieunanis, sareng seueur deui. PB mangrupikeun uninga, teu aya sapi, homopolymen anu henteu beracun anu ngagaduhan sipat kimia anu saé. Dina tulisan ieu, urang bakaljalan fitur éta, pedah, sareng aplikasi poliisobekutien.
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Produsén Harga Perbatan Perchlorethinen Cas: 127-18-4
Perchliethointypen: ogé katelah sadayana klorida. Dina istilah struktur molekular, sanyad anu ngahasilkeun ku sadaya atom hidrogén digentos ku klorin. Dina 1821, pertama kali dilakukeun ku dékompét termaler dierum. Cair transparan teu warna. Aya bau éter. Nonflamable.
CAS: 127-18-4
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Produsén Harga Penting Pentamethldyminminmine (Paddtta) Cas: 3855-32-1
PMDPTA is a low -smelling foam/gel balance catalyst, which can be used in polyether -type polyurethane soft foam, polyurethane hard bubbles and coating adhesives. PMDTTH hususna dianggo dina kapang tiisin HR busa. PMDTTLE disebut lima -base di -propereraminamin, anu ngagaduhan sajumlah aplikasi dina rupa-rupa busa anu leuleus sareng teuas. PMDTPa tiasa nyayogikeun tanggapan ngamimitian sareng tanggapan gél, sareng manjangkeun réaksi busa sareng waktos rep réspon gél. Katalis ieu henteu ngan ukur tiasa dianggo nyalira, tapi ogé dibagikeun ku katalis anu sanés sareng agén aksioniy. PMDTTA tiasa leyur dina polighét polighet.
Ieu gampang dipasihan dina kalolobaan tata tata. Kasaimbangan Roam sareng Gel Catesan. Kauntungan dipaké dina blok blok lemes, anu tiasa nyingkahan retakan sareng pinehol boam, anu ngagaduhan per prestasi. Ningkatkeun prosésna, kasabaran sareng permukaan permusuhan tina foam susah. Ningkatkeun liang anu langkung luhur tina plastik busa lemes.
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; ngalambatkeun panengah
CAS: 3855-32-1
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Produsén Harga Harga Resin Resin Resing Resing PacM PacM # 1761-71-3
Pacm anu teu warnaan anu teu warnaan atanapi rada warna bodas atanapi rada bodas, kalayan dénsitas dulur 0.9608. Titik lebur nyaéta 35 ~ 45 ℃. Juragan titik 159 ~ 164 ℃ (0.67kpa). Indéks réftiftif nyaéta 1.5030. Gampang ngaleyurkeun dina toluen, minyak minyakétik, étanol, tétrahuu, jsb.
CAS: 1761-71-3
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Produsén Harga Harga Op200 ECOXY Sapi Oligomer Cas: 102782-97-8
Penampilan OP200 Oli Yeape Sapi epoxy henteu warnana cair transparan konéng Dibandingkeun sareng ékoximane konvensional, ngajaga hiji kagiatan ekoxy sareng pangaruh gandungan. Strabileun gudang sacara seueur dianggo dina widang plastik anu dirobih, lampiran sareng widang sanésna.
CAS: 102782-97-8
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Produsén harga anu hadé n-étil padrolonon (NEP) Cas: 2687-91
Neg nyaéta cairan tanpa warna sareng transparan kalayan polaritas anu luhur, stabilitas kimia anu luhur sareng stabilitas termal tinggi. Neg nyaéta ngagolakkeun titik nyaéta 82-80 ° C (-101.3101.35ka), indéksitis), indéks réak deui nyaéta 1464 Ujangiran Udah 0.994. Negi ngagaduhan karakteristik kalurfobus anu luhur, tekanan uap anu lemah sareng konstitéktur dielompric lahan. Sacara industri, NP tiasa dianggo salaku gurvent milih anu langkung éféktip, katalis sareng ukur nganggo kabel karajur.
N-etry alonida ngagaduhan alkali lemah; NEP is a strong polar organic solvent that can be dissolved with any proportional proportions with water and general organic solvents.NEP's use is a divestitist of lithium batteries, dry glue skilled, and optical resistant corrosion agent, coating unfolding agent, and epoxy resin glue edge .
CAS: 2687-91-4
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Alternatif ieu Alternatif Alat-épék Babak 3800 Cas: 72244-98-5
ALTERNATIVE OF CAPTURE 3800 is a sulfhydryl terminated liquid epoxy curing agent with the characteristics of colorless, transparent and low odor. Di payuneun promotor aminsi umum, sareng résok epoksy tiasa diubur gancang dina suhu rendah sareng kaayaan pilem. Waktu gél tiasa diréduksi ku milih obsermatoritas préparasi anu cocog sareng 4 menit. ALTERNATIVE OF CAPTURE 3800 has excellent adhesion and can be used as a promoter to improve the curing speed of resin and other amine curing agents degrees.
CAS: 72244-98-58
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Produsén harga alus n, n-pedethylexqlamin (DMCHA) CAS: 98-94-2
N,N-Dimethylcyclohexylamine is an organic compound with the chemical formula C8H17N.N,N-Dimethylcyclohexylamine is a colorless and transparent liquid, insoluble in water, soluble in most organic solvents such as ethanol and ether. N, N-DIALYLYPLOXYLEXine utamina dianggo salaku katalis sareng akselerasi karét. Mustentasi, tiasa dianggo pikeun pengobatan lawon.
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.) Lampu Flash: 108 ° F3 ° F ° F °: Nyarios + 30 ° C.
CAS: 98-94-2
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Produsén Harga Harga Dibutyltin Lasters (DBBDA) Cas: 1067-33-0
Dibutytin Diadetate mangrupikeun cairan konéng anu jelas., Polah salaku katalis sillin. Gampang ngolah sareng tiasa dianggo dugi ka 250 ° C. Dibutylin dialipna henteu leyur cai sareng larut dina jalur organik anu paling organik. Dianggo dina réaksi kondasiol pikeun aplikasi kumis sareng aplikasi sealant.
Nomer Einecs: 213-928-8-8, rumus molekular: E12h24sn, beurat molekular: 3-10,003, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 °, 20 ℃) titik: 140 ~ 144 ℃ / 10mmhg, standar standar fisik: lampu konéng atanapi henteu warnaan sareng Bélok cair kalayan bau asam asétat. Éta solid atanapi semi -solid handapeun 10 ° C. Cristurisasi: 8-10 ℃.
CAS: 1067-33-0
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Produsén Harga Harga D2000 Cas: 9046-10-0
Amine-TerminatedPolyether (D2000) is a class of polyolefin compounds with a soft polyether backbone, capped by primary or secondary amine groups. Because the main chain of the molecule is a soft polyether chain, and the hydrogen on the terminal of polyether amine is more active than the hydrogen on the terminal hydroxyl group of polyether, therefore, polyether amine can be a good substitute for polyether in some material Prosesés, sareng tiasa ningkatkeun pagelaran aplikasi bahan énggal. D2000 are widely used in polyurethane reactive injection molding materials, polyurea spraying, epoxy resin curing agents and gasoline scavengers.
Chemical Properties：Poly(propylene glycol) bis(2-aminopropyl ether) is a light yellow or colorless transparent liquid at room temperature, with the advantages of low viscosity, low vapor pressure and high primary amine content, and is soluble in solvents such as Étanol, hidrokarbon alrotat, hidrokarbon aromatik, entter, etcol etcol, keton sareng cai.
CAS: 9046-10-0
