Micro Silica Powder (tseem hu ua Silica Fume) yog ultra-zoo, siab-purity amorphous silica cov ntaub ntawv muab los ntawmsilicon hlaulos yogferrosiliconsmelting. Nrog rau qhov nruab nrab qhov loj ntawm 0.1 ~ 0.3μm (100 ~ 300 lub sij hawm zoo dua li cov cement), SiO₂ cov ntsiab lus Ntau dua lossis sib npaug li 90%, thiab thaj chaw siab tshwj xeeb (15 ~ 30 m² / g), nws ua raws li kev txhawb nqa thiab kev ua haujlwm ntxiv. Cov khoom no ua tau zoo hauv kev txhim kho lub zog, ruaj khov, thiab kev ua tau zoo ntawm pob zeb, refractories, thiab cov ceramics siab heev- ua rau nws yog cov khoom tseem ceeb rau kev ua haujlwm siab, metallurgy, thiab electronics industries thoob ntiaj teb.

Micro Silica Powder

Cov ntsiab lus tseem ceeb ntawm Micro Silica Hmoov

Tshuaj muaj pes tsawg leeg

Qauv	SiO 2	Al2O3	CaO + MgO	Na2O	Cl	NaOH	PH	LOI
SWB-95	95%	1.0	1.0	1.0	0.0055	1.0	5-7	6% max
SWB-92	92%	1.0	1.0	1.0	0.0055	1.0	5-7	6% max
SWB-90	90%	1.0	1.0	1.0	0.0055	1.0	5-7	6% max
SWB-85	85%	1.0	1.0	1.0	0.0055	1.0	5-7	6% max

Txheej txheem ntau lawm

Peb Micro Silica Powder yog tsim los ntawm 4-kauj ruam cov txheej txheem los xyuas kom meej purity thiab sib xws:

Sau: ntes los ntawm cov roj flue ntawm submerged arc furnaces thaum silicon hlau / ferrosilicon smelting.

Purification: Lim kom tshem tawm cov khoom loj thiab cov hlau tsis huv; dedusted los txo cov hlau thiab txhuas cov ntsiab lus.

Kev faib tawm: Muab faib ua qib raws li qhov loj me thiab SiO₂ purity ntawm huab cua faib tshuab.

Ntim: Nqus - kaw kom tsis txhob ya raws thiab nqus; sau nrog qib, batch naj npawb, thiab daim ntawv xeem.

Core Product Advantages

Txhim khu kev ua tau zoo ntawm pob zeb:

Txhim kho compressive zog los ntawm 20% ~ 50%, txo permeability los ntawm 80% ~ 90%, thiab txhim khu kev tiv thaiv rau chloride ion nkag mus - zoo tagnrho rau cov choj, dams, thiab sab nrauv cov qauv.

Boosts Refractory Durability:

Ua kom siab - qhov kub thiab txias ntawm cov ntaub ntawv refractory los ntawm 30% ~ 40%, txhim kho thermal poob siab, thiab txo cov slag yaig- txuas rau qhov cub hauv ob sab phlu kev pab cuam lub neej los ntawm 50%+.

Ultra-Fine Filling Effect:

Sau cov qhov khoob ntawm cov cement hais, densifies lub microstructure ntawm cov ntaub ntawv, thiab txo porosity.

Tus nqi siab -Kev ua tau zoo:

Kev siv me me (5% ~ 10% ntawm qhov hnyav cement) muab kev txhim kho kev ua tau zoo yam tsis tas yuav nce nqi tag nrho.

Eco-Tus phooj ywg & Sustainable:

Rov ua dua los ntawm cov khoom siv khib nyiab, txo cov pa roj carbon monoxide los ntawm kev hloov cov cement clinker, thiab ua raws li cov qauv kev tsim kho ntsuab.

Micro Silica Powder

Lub luag haujlwm ntawm microsilica hmoov

Txhim kho qhov compression tsis kam, khoov tsis kam, impermeability, tiv thaiv -corrosion, cuam tshuam tsis kam thiab hnav tsis kam.

Nws muaj kev ua haujlwm ntawm kev tuav dej, tiv thaiv kev sib cais thiab los ntshav, thiab txo cov pob zeb ua haujlwm zoo heev.

Ua tau zoo tiv thaiv kev ua vaj tse -alkali aggregate cov tshuaj tiv thaiv.

Nws yog ib qho tseem ceeb ntawm lub siab - lub zog pob zeb, thiab C150 pob zeb tau siv rau hauv kev siv engineering.

Qhov tseem ceeb txuas ntxiv lub neej kev pab cuam ntawm pob zeb. Tshwj xeeb tshaj yog nyob rau hauv ib puag ncig hnyav xws li chlorine ntsev muaj kuab paug corrosion, sulfate corrosion, high humidity thiab lwm yam hnyav ib puag ncig, lub durability ntawm qhob yuav ua tau ob npaug los yog ntau zaus ntxiv.

Qhov tseem ceeb txo qis cov hmoov tshauv poob ntawm cov pob zeb txau thiab cov castables, thiab nce lub thickness ntawm ib txheej txheej.

Nws muaj li 5 npaug ntawm cov nyhuv ntawm cov cement. Nws tuaj yeem txo cov nqi thiab txhim kho kev ruaj khov thaum siv cov pob zeb zoo tib yam thiab qis - cement castables.

Txhim kho qhov ceev ntawm castable refractory khoom. Thaum sib koom ua ke nrog Al2O3, nws yooj yim dua los tsim cov theem mullite, uas txhim kho nws qhov siab - kub lub zog thiab thermal shock resistance.

micro silica powder