• Sintered Tabular Alumina with Excellent Thermal Shock Resistance
  • Sintered Tabular Alumina with Excellent Thermal Shock Resistance
  • Sintered Tabular Alumina with Excellent Thermal Shock Resistance
  • Sintered Tabular Alumina with Excellent Thermal Shock Resistance
  • Sintered Tabular Alumina with Excellent Thermal Shock Resistance
  • Sintered Tabular Alumina with Excellent Thermal Shock Resistance

Sintered Tabular Alumina with Excellent Thermal Shock Resistance

Refractoriness (℃): 1580< Refractoriness< 1770
Feature: Long Time Materials, Instant Materials
Type: Refractory Material
Shape: Powder
Material: Alumina Block
Transport Package: Packing: 25kgs, 500kgs, 1000kgs, Valve Bags
Samples:
US$ 80/Bag 1 Bag(Min.Order)
| Request Sample
Customization:
Diamond Member Since 2019

Suppliers with verified business licenses

Group Corporation

Basic Info.

Model NO.
AI 2 O 3
Specification
85-90
Trademark
XS
Origin
China
HS Code
28181010
Production Capacity
8000000mt/M

Product Description

Sintered Tabular Alumina with Excellent Thermal Shock Resistance
Refractory 0.2-0.6mm sintered tabular alumina
SiO2 Content (%):1%   Al2O3 Content (%):99%
Refractoriness (Degree):1770°< Refractoriness< 2000°
Model Number:SH   Alumina content:99% min
SiO2 Content:0.2 %max   Bulk density g/cm3:3.5g/cm 3
Water absorption:1.5% max
Sintered Tabular Alumina with Excellent Thermal Shock Resistance
Product chemical composition and physical properties 
Sintered tabular corundum is a kind of compact crystal formed by grinding, shaping and drying of pure alumina raw materials and rapid heating and cooling in ultra-high temperature shaft kiln. Its micro crystalline phase is flake, which is called tabular corundum.
Item           index
balls  granule powdery
AI 2 O 3 ≥ 99.2 % ≥ 99.0 % ≥ 98.5 %
K 2 O+Na 2 O ≤ 0.4 % ≤ 0.4 % ≤ 0.4 %
Fe 2 O 3 ≤ 0.1 % ≤ 0.1 % ≤ 0.15 %
SiO 2 ≤ 0.1 % ≤ 0.1 % ≤ 0.2 %
bulk density ≥ 3.5g/cm 3 ≥ 3.5g/cm 3  
apparent porosity ≤ 5.0 % ≤ 5.0 %  
water absorption ≤ 1.5 % ≤ 1.5 %  
 Dimension
0-1mm 1-3mm 3-5mm 5-8mm


MOSTLY USED AS :
Sintered tabular corundum is an ideal refractory material, which can be used as aggregate in various aluminum refractories, and also can be added to other aluminum amorphous refractories. All parts of fused corundum or white corundum can be replaced by sintered tabular corundum, and the performance of refractories can be improved.

PACKING:25kgs Pvc bags+1MT big jumbo bag

Packing : 
20kg or 50kg/ barrel (of iron/ plastic/paper) or according to your requests.







 

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