Manufacturers supply micro silica powder construction chemical electronic medicine special

Micro silica, tseem hu ua silica fume lossis micro silica, yog cov khoom lag luam ntawm cov khoom siv silicon hlau lossis ferrosilicon alloys. Silicon hlau thiab alloys yog tsim nyob rau hauv hluav taws xob furnaces.Cov ntaub ntawv raw yog quartz, thee thiab woodchips.Cov pa taws uas tshwm sim los ntawm lub cub tawg yog sau thiab muag raws li silica fume, silica fume muaj feem ntau ntawm amorphous (noncrystalline) silicon dioxide (SiO2), nws qhov nruab nrab granule txoj kab uas hla yog 0.15 ~ 0.20um, qhov chaw tshwj xeeb yog 15000 ~ 20000m2 / kg, thiab nws muaj zog heev nto active.

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Cov Khoom Kho Cementitous (Mortars & Grouts) Tsawg permeability, nce kev tiv thaiv los ntawm chlorides, acids, nitrates thiab sulfate thiab lwm yam 2) Roj Zoo GroutingIncrease durability thiab compressive zog, txo permeability, zoo tswj cov roj to; txhim kho lub zog 4) lwm daim ntawv thov, xws li kev lag luam iav dej, thermal rwb thaiv tsev khoom thiab lwm yam.
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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. tuaj yeem txo qhov siab tshaj plaws exothermic kub ntawm epoxy resin curing cov tshuaj tiv thaiv, txo cov linear expansion coefficient thiab shrinkage tus nqi ntawm cov khoom kho, thiaj li tshem tawm cov kev ntxhov siab sab hauv ntawm cov khoom kho thiab tiv thaiv kev tawg.

3. corrosion kuj: silicon hmoov tsis yooj yim rau hnov mob nrog lwm yam tshuaj, thiab feem ntau cov kua qaub, alkali tsis tuaj yeem hnov mob chemical, nws cov khoom yog sib npaug ntawm cov khoom siv, muaj zog corrosion kuj.

4.Reasonable particle grading, uas yuav txo tau thiab tshem tawm los nag thiab delamination thaum siv; Nws tuaj yeem txhim kho lub zog tensile thiab compressive ntawm cov khoom kho, txhim kho qhov hnav tsis kam, ua kom cov thermal conductivity ntawm cov khoom kho, thiab ua kom cov nplaim hluav taws kub.
5.the silicon hmoov kho los ntawm silane coupling tus neeg sawv cev muaj qhov zoo infiltration ntawm ntau yam resins, zoo adsorption kev ua tau zoo, yooj yim sib tov, tsis muaj clumping tshwm sim.
6. silicon hmoov raws li ib tug muab tub lim, ntxiv rau cov organic resin, tsis tsuas yog txhim kho kev ua tau zoo ntawm cov khoom kho, tab sis kuj txo tus nqi ntawm cov khoom.
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