Product Description
The aluminum titanate feed pipe has higher melting point,lower thermal expansion coefficient and excellent heat-shock resistance .Besides,the aluminum titanate feed pipe don’t infiltrate with the metal melt(especially the non-ferrous metals) and glass melt.Therefore aluminum titanate dosing tube can be widely used in the conditions of high-temperature resistance,heat-shock resistance and corrision resistance.
Advantages
1. Excellent thermal shock resistance
2. No infiltration with the non-ferrous metal
3. Excellent wear resistance
4.Low thermal-expansion coefficient
|
Item
|
Riser tube
|
Sprue bush
|
|
Al2O3%
|
50-55
|
50-55
|
|
TiO2%
|
40-45
|
40-45
|
|
Fe2O3%
|
≤0.2
|
≤0.2
|
|
K2O+Na2O%
|
≤0.02
|
≤0.02
|
|
Density (g/cm3)
|
>3.3
|
>3.2
|
|
Heat conductivity
(W/m.k)
|
0.86-1.00
|
0.86
|
|
Flexural strength (Mpa)
|
30-35
|
30-35
|
|
Porosity (%)
|
<8
|
<8
|
|
Working temperature
(degree)
|
<1400
|
<1400
|
Packaging & Shipping
In carton, then on the pallet
