Tabulae Alumina

Alumina tabulae pura est, nulla additiva ut MgO, B₂O₃ and alia additiva et ultra-calvitatem sintering recusationem sinterarum materialium a-alumina. Alumina Tabulae in structuram crystallinam lamellarum hexagonalem confectam habet circiter XX.

Tabular alumina is a pure, no additives such as MgO, B₂O₃and other additives and ultra-high temperature sintering shrinkage of sintered a-alumina material. Tabular alumina has a fully developed hexagonal lamellar crystal structure of approximately 200ym.lt has coarse crystal, more closed pores and small pores in the crystal, so it has excellent thermal volume stability and thermal shock resistance. Tabular alumina has AL₂O₃ 99% min high chemical purity, so it has excellent insulation characteristics.extremely high heat resistance, mechanica strength and wear resistance, acid and alkali corrosion resistance.
Alumina tabularis clavis est materia rudis fundamentalis ad producendum refractiones altae qualitatis informes et informes. Late usus est in ferro, dejectione, petrochemical.ceramic/speciali ceramico, abrasivo et incineratione et aliis industriis. Aliae applicationes includunt electricas insulatores, furnum instrumenta, scutellas et tabellarios catalyst. Aluminaris tabularis uber egregius usus est ut filler ad resinam vel resinam systematum epoxy, cum quibus princeps desideratus robur velit, scelerisque conductivity et resistentia induere potest.

Corporalia proprietates et chemica compositio

Item		Subgenera		Fine
Item		specif icationem	Typical lalue	specif icationem	Precium typical
Chemical compositione(%)	Al₂O₃	≥99.5	99.52	≥99.3	99.50
	SiO₂	≤0.09	0.02	≤0.15	0.05
	Na₂O	≤0.40	0.36	≤0.40	0.38
	Fe(magnetic)	≤0.02	0.005	≤0.02	0.015
physica Properties	Buk Densty (gtm)	≥3.50	3.6
	Apparent Porosty (%)	≤5	2.5
	Aqua Absoptio(%)	≤1.5	0.7
1) AL2O, methodus detractio: 2) Moles densitatis fere 6-3mm ut vexillum; 3) Tabulae aluminae secundum signa YB/T4216-2010 Sinica.

Magnitudo particula distribution

Magnitudo particula distribution
specificatio (mm)		Min ad Max (%)	Typical Value (%)
10-5	+ 10	0 ~ 20	5
	+ 6.3	45 ~ 85	75
	-4	0 ~ 5	1
6-3	+ 6.3	0 ~ 5	1
	+4	25 ~ 55	40
	-3.35	0 ~ 5	1
3-1	+ 3.35	0 ~ 10	4
	+2	30 ~ 80	55
	-1	0 ~ 10	2
1-0	+1	1 ~ 30	10
	+ 0.5	15 ~ 60	36
	-0.106	5 ~ 25	12
325 Mesh-0	+ 0.045	0 ~ 5	2
325 Mesh-0	-0.045	95 ~ 100	98