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Waro ma pango paura

Ko te Wao Pango Ma (Fumed Silica, SiO₂) he parakore teitei, nanoscale amorphous paura silica i puta mai i te hauwai-waa-waa. E mohiotia ana mo te tino whakakaha, te matotoru, me te aukati i te noho, ka whakamahia nuitia i roto i te rapa, te paninga, te whakapiri, te whakapaipai, me nga umanga kai.

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Uiui Tāpirihia ki te Kete

Whakaahuatanga Hua

Wao Maama Paura Pango

He iti te rahi o te matūriki, te rahi o te mata motuhake, te hanganga teitei, me te kaha whakakaha i nga taonga, me te roopu silanol (Si-OH) i runga i te mata o te silica ka taea te hanga i te whakakotahitanga tinana, matū matū ranei me nga ngota ngota rapa silicone, ka hanga he paparanga adsorption ngota rapa silicone i runga i te mata o te silica, ka hanga he hanganga whatunga ahu-toru i roto i te whakakotahitanga o nga matūriki silica me nga ngota rapa ki te whakatutuki, na te mea ka whakakotahihia nga matūriki silica me nga ngota rapa ki te whakatutuki. Ka whakakahahia te rapa Silicone ki te silica fumed ki te whakanui ake i tona kaha ki runga ki te 40 wa.

Whakamahinga:

Inks, rapa silicone, papa, poke, kirihou, paninga, ho'oraa me etahi atu mara.

Whakatakotoranga Hangarau Hua

Taurangi Hangarau	Waeine ine	Tauira & Hua Whakamatau
		YJ-958	YJ-968	YJ2#	YJ4#
BET rohe mata motuhake BET	m2/g	130-180	170-230	270-330	350-410
Horahanga Mata motuhake
Uara PH		3.6-4.5	3.6-4.5	3.6-4.5	3.6-4.3
Te ngaronga mura 1000 ℃	%	≤2.5	≤2.5	≤2.5	≤2.0
Ngaronga i te whakamaroke105℃ 2h	%	≤1.5	≤1.5	≤1.5	≤2.5
Kiato Nui	g/L	25-60	25-60	25-60	30-60
Te rahi matūriki toharite		10-40vm	10-40vm	10-40vm	7-40vm
45 μm toenga tatari	%	≤0.05	≤0.05	S0.05	S0.05
SiO2 Ihirangi	%	≥99.8	≥99.8	≥99.8	≥99.8
Al2203 Ihirangi	%	≤0.05	≤0.05	≤0.05
TiO2 Ihirangi	%	≤0.03	≤0.03	≤0.03
Fe203 Ihirangi	%	≤0.003	≤0.003	≤0.003