Tabular alumina 0-1-3-5-8-12mm, 180#, 240#, 320#-0 manufacturer from China Henan RuiShi Investment Group Co.,ltd.

Payment Terms:	T/T,L/C,D/P
Special Groups:	refractory (8)
Place of Origin:	Henan, China (Mainland)


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Product Detail

Model No.: 0-1-3-5-8-12mm, 180#, 240#,...

Production Capacity: 500 ton/month

Delivery Date: Negotiation

Means of Transport: Ocean

Packing: 25kg woven bag or 1000 kg b...

Brand Name: Ruishi

narrow pores, with more closed porosity, almost the same apparent porosity compare with fused corundum, high purity, good stability volume density,etc

Tabular alumina of RuiShi Brand is a kind of pure sintered corundum, which is sintered and completely shrink without adding any additive, such as MgO or B2O, with coarse crystals and well-developed α-Al2O3 crystal structure. The tabular crystal structure is characterized by narrow pores, with more closed porosity, almost the same apparent porosity compare with fused corundum, high purity, good stability volume density, tiny refiring shrink. After high temperature treatment, tabular alumina is used for refractoris and castable characterized by good thermal shock stability and flexural strength. But the price is higher than the other alumina.

Performance:

Tabular alumina is characterized by good heating volume temperature performance and good thermal shock resistance.

Main applications:
Tabular alumina is the prefect refractory raw material, which is widely used as the aggregate for producing various alumina refractory, it also can be used in other monolithic refractory. It can replace fused alumina and white fused alumina in some application position, and improve the performance of refractory material.

Tabular alumina for refractory

Purpose	Specification		Chemical composition (%)				Volume Density(g/cm3)	Apparent porosity(%)
			Al2O3	Na2O	SiO2	Fe2O3
For refractory	Size	0-1mm 1-3mm 3-5mm 5-8mm 8-12mm	≥99.0	≤0.4	≤0.3	≤0.1	≥3.5	≤5.0
	Powder	180#-0 240#-0 320#-0	≥98.5