Abavelisi kunye nababoneleli beSilica e-Hydrophobic Fumed Silica eTshayina

I-Silica eFumekayo eHayidrophobic

Umfanekiso obonisiweyo weSilica eFumekileyo eHydrophobic

inkcazo emfutshane:

I-Fumed silica, okanye i-pyrogenic silica, i-colloidal silicon dioxide, yi-powder emhlophe engabonakaliyo enendawo ethile ephezulu, ubungakanani be-nano-scale primary particles kunye noxinzelelo oluphezulu (phakathi kweemveliso ze-silica) lwamaqela e-surface silanol. Iimpawu ze-fumed silica zinokuguqulwa ngokweekhemikhali ngokusabela ngala maqela e-silanol.

Inqanaba lemveliso:Ibanga leNano

Umxholo:99.8(%)

Umgangatho womgangatho wokusebenza:I-GB/T 20020

Udidi (Umphezulu othile):I-BET 150g/m²~400g/m²

Ubungakanani bamasuntswana:7~40nm

Imodeli:Ibanga lezeMveliso

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo yeMveliso
I-silica efumileyo, okanyei-silica ye-pyrogenic, i-colloidal silicon dioxide, yimpuphu emhlophe engaguqukiyo enommandla othile womphezulu, ubungakanani be-nano-scale primary particles kunye noxinzelelo oluphezulu (phakathi kweemveliso ze-silica) lwamaqela e-silanol angaphezulu. Iimpawu ze-silica efumileyo zinokuguqulwa ngokweekhemikhali ngokusabela kwezi qela ze-silanol.
I-silica efumileyo ekhoyo kwezorhwebo inokwahlulwa ibe ngamaqela amabini: i-silica efumileyo e-hydrophilic kunye ne-silica efumileyo e-hydrophobic. Isetyenziswa kakhulu njengesithako esibalulekileyo kumashishini amaninzi afana ne-silicone rabha, ipeyinti kunye neplastiki.

Iipropati zeMveliso
1. Isetyenziswa kwiilwelo ezintsonkothileyo ze-polar, ezifana ne-epoxy resin, i-polyurethane, i-vinyl resin, enokuqina okuhle kunye nefuthe le-thixotropic;
2. Isetyenziswa njenge-thickening, i-arhente ye-thixotropic, i-anti-settling kunye ne-anti-debris kwi-seamstress kunye ne-cable adhesive;
3. Iarhente yokulwa nokuphelisa uxinano olukhulu;
4. Isetyenziswa kwi-toner ukuze ikhululeke kwaye ithintele ukugawulwa kweenwele;
5. Isetyenziswa kwiipeyinti ukuphucula uzinzo lokugcina;
6. Isiphumo esihle kakhulu sokucoca i-defoamer;

Iinkcukacha zeMveliso

Inombolo yesiriyeli	Into yokuhlola	Iyunithi	Umgangatho wokuhlola
1	Umxholo wesilika	m/m%	≥99.8
2	Indawo ethile yomphezulu	m²/g	80 – 120
3	ilahleko xa yomiswa nge-105℃	m/m%	≤1.5
4	ilahleko xa i-ignition1000℃	m/m%	≤2.5
5	I-PH yokumiswa (4%)		4.5 – 7.0
6	Uxinano olubonakalayo	g/l	30 – 60
7	Umxholo wekhabhoni	m/m%	3.5 – 5.5

Isicelo seMveliso
Isetyenziswa kakhulu kwiingubo, kwiiglu, kwiisealants, kwiitoner zokufotokopa, kwiiresini ze-epoxy kunye ne-vinyl kunye neeresini ze-gelcoat, kwiiglu zekhebula, kwiisisitheliso, kwii-defoamers nakwamanye amashishini;

Ukupakishwa kunye nokugcinwa
1. Ipakishwe kwiphepha le-kraft elinamaleko amaninzi
2. Iingxowa ze-10kg ezikwipalethi
3. Kufuneka igcinwe kwiphakheji yokuqala kwindawo eyomileyo
4. Ikhuselwe kwizinto ezitshintshatshintshayo