Payment & Shipping Terms:
|Bulk Density:||3.0 G/m³ Min||Glass Phase Content:||5% Max|
Physical And Chemical Properties
|Fe2O3||%||0.1 max(Fines 0.3%max)||0.08|
|Glass phase content||%||5max|
Process Of Production:
Fused mullite powder
It is manufactured from pure quartz sand and industrial alumina in super-large electric arc furnace.
it has a high content of mullite crystals which confer high melting point ,excellent thermal stability ,low reversible thermal expansion and resistance to thermal shock and chemical corrosion at high temperature .
It is widely as lining bricks in glass body kiln and large hot wind furnace in iron-making blast furnace ,as well as in ceramic kiln and petrochemistry .
Fused Mullite is produced by the electric furnace fusion of high purity alumina and high purity silica. Fused Mullite is a needle-like alumina-silica grain that has great features like:
Fused Mullite is used in applications such as refractories for glass and steel industries, as kiln furniture, in investment casting as shell building materials, in spark plug bodies, etc.
Lightweight insulating castable is made by light weight refractory aggregate powder,binder and admixture
1. Binder- high purity calcium aluminate cement or aluminium dihydrogen phosphate
2. Refractory aggregate and power
3. fire clay (chamotte) based
4. high alumina based
5. mullite corundum based
6. silica based etc
*. Low bulk density and low thermal conductivity.
*. High mechanical strength.
*. Good thermal shock resistance,
*. Tiny linear variation,no cracking.
*. Resistant to scour and erosion,abrasion.
*. Good volume stability under high temperature.
1 ) . In 1MT Big Bag
2 ) . 25KG PP Big Bag In 1MT Big Bag
3 ) . According To Customers Demand
Q : What is your lead time?
A : It usually needs about 7-14 days after receiving the workable payment.
Q : Do you provide free samples?
A : Of course! Customized samples are needed. The mass production will be started after we get your confirmation on this sample. However, shipping costs are paid by you.
Q : What is your payments term?
A : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Contact Person: Xu