Manufacturers supply micro silica powder construction chemical electronic medicine special

Micro silica, ti a tun pe ni fume silica tabi silica micro, jẹ ọja ti iṣelọpọ ti irin ohun alumọni tabi awọn ohun alumọni ferrosilicon. Silicon metal and alloys are produced in electric ovens.The raw materials are quartz, edu and woodchips.The èéfín ti o àbábọrẹ lati ileru isẹ ti wa ni gba ati ki o ta bi silica fume, yanrin fume oriširiši nipataki ti amorphous(noncrystalline) silicon dioxide (SiO2), Iwọn granule apapọ rẹ jẹ 0.15 ~ 0.20um, agbegbe agbegbe kan pato jẹ 15000 ~ 20000m2 / kg, ati pe o ni agbara dada ti o lagbara pupọju.

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Ohun elo

Awọn ọja Tunṣe Cementitous (Mortars & Grouts) Agbara kekere, alekun resistance lati awọn chlorides, acids, loore ati imi-ọjọ bbl mu agbara sii4) ohun elo miiran, gẹgẹbi ile-iṣẹ gilasi omi, ohun elo idabobo gbona ati bẹbẹ lọ.
Awọn ohun-ini

1.with good insulation: due to the high purity of silicon powder, low impurity content, stable performance, excellent electrical insulation performance, so that the cured material has good insulation properties and arc resistance.
2.can din iwọn otutu ti o ga julọ ti epoxy resini curing lenu, dinku iye iwọn imugboroja laini ati oṣuwọn isunki ti ohun elo imularada, nitorinaa lati ṣe imukuro aapọn inu ti ohun elo imularada ati yago fun fifọ.

3. resistance resistance: ohun alumọni lulú ko rọrun lati fesi pẹlu awọn nkan miiran, ati ọpọlọpọ awọn acids, alkali ko le dahun kemikali, awọn patikulu rẹ ni boṣeyẹ ni oju ti ohun naa, pẹlu ipata ipata to lagbara.

4.Reasonable patiku grading, eyi ti o le din ati imukuro ojoriro ati delamination nigba ti lo; O le ṣe alekun agbara fifẹ ati ipanu ti ohun elo imularada, mu imudara yiya pọ si, mu iṣiṣẹ igbona ti ohun elo imularada, ati mu ohun-ini idaduro ina naa pọ si.
5.the silikoni lulú ti a ṣe itọju nipasẹ silane coupling asoju ni o dara infiltration ti awọn orisirisi resins, ti o dara adsorption iṣẹ, rọrun lati illa, ko si clumping lasan.
6. silikoni lulú bi kikun, ti a fi kun si resini Organic, kii ṣe mu iṣẹ ṣiṣe ti ohun elo ti a mu dara nikan, ṣugbọn tun dinku iye owo ọja naa.
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