85 Silica Fum

Microsilica tseem hu ua Silica Fume. Nws tau sau thiab ntim los ntawm silicon hlau los yog ferrosilicon factories ncaj qha, cov txheej txheem ntau lawm tsis siv neeg thiab kev sib koom ua ke lav qhov zoo ib yam. Microsilica tau muab faib ua ntau qib thiab tuaj yeem siv rau hauv pob zeb, Oilwell cement, Refractory thiab Fertilizer industries.

Xa kev nug Tsham tam sim no

Hauj lwm lawm

85 silica ua

Ietms	Txuj
SiO2 (%)	>85
Qhov ceev (kg / m³)	200--750
LOI (%)	<>
Mositure (%)	<>
Qhov tshwj xeeb (BET- m2 / g)	>15
Pozzolanic Activity Index ntawm 7 hnub (feem pua)	>105
Khaws rau ntawm 45um sieve (feem pua)	<>

Qhov zoo

● Lowers pob zeb permeability.

● Ua kom cov pob zeb ua kom ruaj khov.

● Ua kom qhov kawg ntawm lub zog nce.

● Pab tau rau txhua hom kev siv cov pob zeb ua kom muaj zog.

● Txhim kho daim ntawv cog lus lub zog rau hlau.

● Tseem ceeb txo cov alkali-silica reactivity.

● Muab kev tiv thaiv zoo heev rau sulfate lossis dej hiav txwv nres.

● Txo cov hlau corrosion.

● Txhim kho khov / thaw durability ntawm pob zeb.

Cia & tuav

Borida Microsilica yuav tsum tau muab cia rau hauv qhov chaw qhuav thiab tsis txhob ya raws.

Daim ntawv thov

Haum rau txhua daim ntawv thov pob zeb thiab mortar qhov twg cov txiaj ntsig ntawm silica fume yuav tsum tau:

● Siab zog compressive

● Ua kom muaj zog ntxiv - Lub neej ua haujlwm ntev dua rau cov qauv

● Txhim kho rheology – Tswj kev sib cais sib cais & los ntshav

85 feem pua Silica Fume/Microsilica rau hauv lub pob zeb sib tov thiab sib tov kom huv si nrog rau lwm cov khoom xyaw sib xyaw, siv cov txheej txheem uas ua kom tag nrho cov khoom tawg. Dosage txawv nyob ntawm daim ntawv thov.