Omethel tertrahdralic andydrophthalic andydride oo leh CAS 11070-44-3-3 MTTA Epoxy Regin wakiilka Wakiilka Addrener
Noocyada | Wax kasta oo100 | Wax kasta100 | Wax kasta100 3 |
Muuqashada | dareere jilicsan oo huruud ah oo huruud ah oo aan lahayn cilado farsamo yaqaan | ||
Midab (PT-Co) ≤ | 100 # | 200 # | 3 00 # |
Cufnaanta, g / cm3, 20 ° C | 1.20 - 1.22 | 1.20 - 1.22 | 1.20 - 1.22 |
Viscosity, (25 ° C) / MPA · s | 40-70 | 50 -aad | 70-120 |
Lambarka aashitada, mgkoh / g | 650-675 | 660-685 | 630-650 |
Awrydride-ka,%, ≥ | 42 | 41.5 | 39 |
Kuleylka luminta,%, 120 ° C≤ | 2.0 | 2.0 | 2.5 |
Acid bilaash ah% ≤ | 0.8 | 1.0 | 2.5 |
Mashiinka methylttettrahdrahdrahtthaltthaltthaltthalic andydride (MTPA) waa xarun kiimiko ah oo ku dhacda qeybta hoose ee abchic abhyrarides. Waxaa ugu horreyn loo adeegsadaa wakiilka dawaynta ee dhajinta ephoxy. Waa kuwan qaar ka mid ah faa'iidooyinka ugu waaweyn ee mtpa:
1. Infurta guryaha: MTTA waa wakiil wax ku ool ah oo loogu talagalay dhajinta ephoxy, oo bixiya kuleyl heer sare ah iyo iska caabbinta kiimikada. Waxay gacan ka geysaneysaa badalida dareeraha dareeraha ah ee loo yaqaan 'epoxy' ephoxy epin ah oo adag, waara, iyo qalab heerkul ah, taasoo ka dhigeysa mid ku habboon codsiyada kala duwan.
2. MTTOSSIOSS: MTTA caadiyan waxay leedahay viscosis hoose marka loo eego wakiilo kale oo la daaweeyo, taas oo u sahlaysa in wax laga qabto oo lagu qaso samaynta ephoxy, hagaajinta astaanta iyo astaamaha dalabka.
3.Marka deganaanshaha kuleylka ah
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