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 qho hluav taws xob arc rauv ntawm qhov kub siab tshaj 2000˚C ua raws li cov txheej txheem qeeb solidification.

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.

Hu rau tam sim no

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 ceev ceev				3,90 nqi
Knoop 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 (%)
Cov khoom	Loj	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 Material Thiab Txheej Txheem Ntau Lawm

Dawb Fused Alumina yog purity siab, hluavtaws ntxhia.

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 yog ib qho 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.