• WFA
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  • wb img03
  • wb img01

Tsawg Na2o Dawb Fused Alumina, tuaj yeem siv rau hauv Refractory, Castables thiab Abrasives

  • Dawb corundum
  • Dawb alundum
  • WFA

Qhia luv luv

Dawb Fused Alumina yog purity siab, hluavtaws ntxhia.

Nws yog tsim los ntawm fusion ntawm kev tswj cov qib ntshiab Bayer Alumina nyob rau hauv ib tug hluav taws xob arc rauv ntawm kub siab tshaj 2000˚C ua raws li los ntawm ib tug qeeb solidification txheej txheem.

Kev tswj nruj tshaj qhov zoo ntawm cov ntaub ntawv raw thiab fusion tsis ua kom cov khoom ntawm siab purity thiab siab whiteness.

Cov dej txias txias yog ntxiv crushed, ntxuav ntawm magnetic impurities nyob rau hauv siab siv magnetic separators thiab muab faib mus rau hauv nqaim me me feem kom haum rau qhov kawg siv.


Tshuaj muaj pes tsawg leeg

Cov khoom

Chav tsev

Index Hom
 

Tshuaj muaj pes tsawg leeg

Al2O3 % 99.00 Nws 99.5 ua
SiO2 % 0.20 max 0.08 ib
Fe2O3 % 0.10 max 0.05 Nws
Na2O % 0.40 max 0.27 ib
Refractoriness 1850 min
Qhov ntom ntom g/cm3 3.50 min
Mohs hardness --- 9.00 Nws
Tus thawj coj crystalline theem --- α-Al2O3
Crystal loj: ib m 600-1400 Nws
Qhov ntom ntom   3,90 nqi
Khob hardness Kg / hli2  
Qib Refractory Nplej mm 0-50,0-1, 1-3, 3-5,5-8
Mesh -8+16,-16+30,-30+60,-60+90
Nyiaj nplua mesh -100, 200, -325
Abrasive & Blasting qib FEPA F12-F220
Polishing & Sib Tsoo Qib FEPA F240-F1200

Dawb Fused Alumina Variants

Khoom / Spec

Al2O3

SiO 2

Fe2O 3

Na2O

WFA Low Soda Grains thiab nplua

> 99.2

<0.2

<0.1

<0.2

WFA 98 Grains thiab nplua

> 98

<0.2

<0.2

<0.5

WFA98% Demagnetized nplua -200,-325 thiab -500Mesh

> 98

<0.3

<0.5

<0.8

Cov khoom Loj Chemical Composition (%)
Fe2O3 (min) Na2O (max)
AW & WA-P F4 ~ F80

P12 ~ P80

99.10 Nws 0.35 Nws
F90-F150

P100-P150

98.10 Nws 0.4
F180-F220

P180-P220

98.60 ib 0.50 ib
F230-F800

P240-P800

98.30 Nws 0.60 ib
F1000-F1200

P1000 ~ P1200

98.10 Nws 0.7
P1500-P2500 97.50 ib 0.90 ib
AW-B F4 ~ F80 99.00 Nws 0.50 ib
F90-F150 99.00 Nws 0.60 ib
F180-F220 98.50 ib 0.60 ib

Raw Khoom Thiab Txheej Txheem Kev Tsim Khoom

Dawb Fused Alumina yog purity siab, hluavtaws ntxhia.

Nws yog tsim los ntawm fusion ntawm kev tswj cov qib ntshiab Bayer Alumina nyob rau hauv ib tug hluav taws xob arc rauv ntawm kub siab tshaj 2000˚C ua raws li los ntawm ib tug qeeb solidification txheej txheem.

Kev tswj nruj tshaj qhov zoo ntawm cov ntaub ntawv raw thiab fusion tsis ua kom cov khoom ntawm siab purity thiab siab whiteness.

Cov dej txias txias yog ntxiv crushed, ntxuav ntawm magnetic impurities nyob rau hauv siab siv magnetic separators thiab muab faib mus rau hauv nqaim me me feem kom haum rau qhov kawg siv.

Daim ntawv thov

Dedicated kab tsim cov khoom rau ntau daim ntawv thov.

Dawb Fused Alumina yog friable heev thiab yog li siv nyob rau hauv Vitrified Bonded Abrasives cov khoom uas txias, ceev txiav txiav txim yog qhov tseem ceeb thiab tseem nyob rau hauv lub tsim ntawm siab purity Alumina refractories.Lwm daim ntawv thov suav nrog siv hauv Coated Abrasives, Kev kho deg, Ceramic Vuas, Anti-Skid Paints, Fluidized Bed Furnaces thiab Skin/Dental Care.

Hais Txog Ntau Lawm

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