Sintered Pure Natural Mullite

 

The product is made from quality pure natural raw material and selected from natural mullite concentrate after multi-processing.Scientific processing and high temperature sintering guarantee the consistency of the product quality.
The product is widely used to produce many kinds of products with good thermal shock resistance and high temperature proerty and low creep property.The product can substitute for synthesized mullite so as to lower the product cost.

 

Main physical and chemical properties

 
Code Al 2 O 3 /% SiO 2 /% Fe 2 O 3 /% K 2 O /% Na 2 O /%

Bulk density
/g¡¤cm -3

Water absorption
/%

Refractoriness
/ ¡æ

XRD analysis

M-60 58 ¡« 63 33 ¡« 38 ¡Ü0.70 0.2max 0.03max

2.6 ¡« 2.75

2max

1850min

The sample contains mainly mullite phase(75% ¡« 80%),and a little amount of corundum( £¼ 3%)and trace rutile ( TiO 2 ) and the rest glass phase.
M-70 68 ¡« 73 22 ¡« 28 ¡Ü0.80 0.2max 0.06max

2.65 ¡« 2.8

2max

1850mi

The product contains mainly mullite(83% ¡« 88%) and corundum( £¼ 3%),a little amount of rutile( TiO 2 )and the rest glass phase.

 

APPLICATIONS

The products is used in refractory

PACKING

i n 25kg/bag then 40bags into 1mt big bag or 880bags into container

STORAGE AND SHELF LIFE

At least 18 months in dry conditions

AVAILABILITY

4 0-500 metric tons per month

SHIPMENT

60 days after L/C date