China Actived Alumina Powder Tch-5h for Refractory Castables

Min. Order / Reference FOB Price
1 Ton	US $900.00/ Ton

Local Area:	Jian, Jiangxi, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal, WesternUnion

Classification:	Alumina
Grade Standard:	Industrial Grade
Kind:	Amphoteric Oxide

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Product Description

ZALY'S active alumina powder ,used Ultra-low temperature transformation calcining process,property is:

1: Good chemical activity

2:Fine particle size

3: Low water absorption

4: Good fluidity

Application:Suitable for iron trough castable, overall ladle injection materials, pouring burning layer is very dense, anti-permeability is better, erosion rate is low.

TARGET

UNIT

REQUIRE

I .CHEMICAL %

Al2O3

(α- Al2O3 >95%)

SiO2

<0,15

Na2O

<0,25

Fe2O3

<0,05

II. PARTICLE SIZE <1µm

>95

III. DENSITY

G/CM3

3,9

IV. MOISTURE

<0.1

BrandAI2O3

≥ %Na2O

≤ %Fe2O3

≤ %SiO2

≤ %TiO2

≤ %Density

g/cm3a-AI2O3

≥ %Medium
Particle sizeBET

m2/gTCH-10199.700.100.020.0180.0063.9696750.6-0.8TCH-10299.600.100.020.0180.0063.9595750.6-0.8TCH-10399.500.200.020.0180.0063.9595750.8-1.0TCH-10599.400.300.020.0180.0063.9393750.8-1.0TCH-3199.40.300.020.0180.0063.9290750.1-0.8TCH-3099.50.250.020.0190.0083.959531.0-1.2TCH-3399.40.300.020.0180.0063.9595100.9-1.0TCH-00399.40.300.020.0180.0063.959541.0TCH-3599.00.300.020.0200.0063.9090100.9-1.