RS Brown Fused Alumina

RS Brown Fused Alumina is characterized by high purity, good crystal, strong fluidity, low coefficient of linear expansion ,good corrosion-resistance and so on. After practical tests by dozens of refractory manufacturers, RS Brown Fused Alumina can’t burst、pulverise and craze in the using course. In particular, its performance-cost ratio is much higher than traditional Brown Fused Alumina, making RS Brown Fused Alumina become the best aggregate and padding of brown fused alumina refractory materials.

Purpose Specification Chemical composition(%) Magnetic material

Al2O3 Fe2O3 SiO2 TiO2

For refractory

Size sand 0-1mm 95Min 0.3Max 1.5Max 3.0Max —

1-3mm 95Min 0.3Max 1.5Max 3.0Max —

3-5mm 95Min 0.3Max 1.5Max 3.0Max —

5-8mm 95Min 0.3Max 1.5Max 3.0Max —

8-12mm 95Min 0.3Max 1.5Max 3.0Max —

0-3mm 95Min 0.3Max 1.5Max 3.0Max —

0-5mm 95Min 0.3Max 1.5Max 3.0Max —

0-10mm 95Min 0.3Max 1.5Max 3.0Max —

0-25mm 95Min 0.3Max 1.5Max 3.0Max —

Fine powder180#-0

240#-0 93.5Min 0.5Max 1.5Max 3.5Max —

320#-0 93.5Min 0.5Max 1.5Max 3.5Max —

Physical Properties Color: Brown

True Density: 3.90g/cm3

Mohs Hadness: 9.0

Melting Temperature: 2050℃

Crystal System: trigonal system

Refractory Temperature: 1900℃

Q1. Will the FREE SAMPLES be provided for buyers?

YES. We will provided FREE SAMPLE about 1kg

Q2. How about the express fee?

Our company's policy is the buyer pay for express fee.

Q3. Is there QUALITY REPORT for the products?

YES. We provide quality report of our company or CIQ,SGS according to client's requirement.

Jessie Su QQ:495132098