4,4′-Methylenebis(2,6-dimethylphenylcyanate) CAS 101657-77-6
Dheefshiidka hooseeya, habayn fudud: Kooxda methyl-ku waxay xannibtaa xoogagga isku-xidhka molecular-ka, taasoo keenta dheefshiidka dhalaalka hooseeya. 4,4′-Methylenebis(2,6-dimethylphenylcyanate) (CAS 101657-77-6) waxay ku habboon tahay hababka RTM, duubista, iyo diyaarinta.
Deganaansho dielectric hooseeya, oo soo noqnoqota sare leh: Ka dib marka la bogsado, Dk ≈ 2.9, Df < 0.001 (10GHz). Khasaaruhu aad ayuu u hooseeyaa marka la eego soo noqnoqota sare, taasoo ka dhigaysa mid ku habboon xaaladaha hirarka 5G/6G millimitir.
Iska caabbinta kulaylka sare, nuugista qoyaanka oo hooseeya: Tg ≈ 260–290℃, heerkulka adeegga muddada-dheer 190–220℃; heerka nuugista biyaha < 0.8%, iyo heerka haynta waxqabadka ee jawiga kulaylka qoyan waa mid sarreeya.
Sunta oo yar, BPA la'aan: Beddel bisphenol A ah, oo aan lahayn khataro khalkhal ku yimaada endocrine-ka, iyo badbaado sare.
| Shay | Tilmaamaha |
| CAS | 101657-77-6 |
| Foomka | Budada |
| Cufnaanta | 1.14 |
| Barta iftiimaysa | 162°C |
1. Laminate-ka naxaasta lagu dahaadhay oo xawaare sare leh (asalka)
4,4′-Methylenebis(2,6-dimethylphenylcyanate) waxaa loo isticmaalaa looxyada anteenooyinka saldhigga 5G/6G, looxyada radar-ka ee millimeter-mawjadaha, iyo PCB-yada server-ka xawaaraha sare leh, iyagoo beddelaya BADCy / epoxy, taasoo si weyn u yareyneysa luminta calaamadaha iyo kor u qaadista heerka gudbinta.
Wakiil: Laminate-ka naxaasta ah ee lagu dahaadhay resin-ka Hydrocarbon, resin-ka matrix-ka ee guddiga isku-dhafka ah ee PTFE ee soo noqnoqda sare leh.
2. Baakadaha elektaroonigga ah ee heerka sare ah iyo substrates-ka
4,4′-Methylenebis(2,6-dimethylphenylcyanate) oo ah substrate-ka baakadaha jajabka ah, guddiga side-ka IC, isku xirka soo noqnoqda sare, kala-qaybiyaha dahaarka leh, oo ku habboon alxanka heerkulka sare ee aan rasaasta lahayn iyo xaaladaha kulaylka qoyan ee muddada dheer.
3. Agabyo iyo dahaadhyo isku dhafan oo waxqabad sare leh
4,4′-Methylenebis(2,6-dimethylphenylcyanate) oo ah walxo u adkaysta ablative-ka, dahaarka dahaarka heerkulka sare, walxaha difaaca elektromagnetic-ka; oo lagu sameeyay epoxy / BMI si loo dheellitiro kharashka iyo waxqabadka.
• Baakad Caadi ah: 25 kg/bac; 25 kg/durbaan
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• Waqtiga Hoggaaminta: in lagu xaqiijiyo tirada dalabka iyo jadwalka wax soo saarka
• Maraakiibta: fursadaha badda / hawada / degdegga ah ayaa la heli karaa
• Ku kaydi meel qabow, qalalan, oo hawo fiican leh.
• Weelka si adag u xidh oo ka ilaali qoyaanka.
• Ka fogow iftiinka qorraxda tooska ah, kulaylka, iyo ololka furan.
• Raac tilmaamaha SDS ee ku saabsan agabka aan iswaafaqsanayn.
