Calcined clay,Flint clay,Refractory clay:
1.good stable compostion
2.compact structure
3.good refractoriness
4.high strength
1.good stable compostion
2.compact structure
3.good refractoriness
4.high strength
Specification for the calcined clay,flint clay:
|
Items
|
YNS45
|
YNS44
|
YNS43
|
|||
|
A
|
B
|
C
|
D
|
|||
|
Al2O3,% min
|
46
|
45
|
43
|
43
|
43
|
43
|
|
Fe2O3,% max
|
1.0
|
1.2
|
1.35
|
1.5
|
1.5
|
1.5
|
|
Bulk density,g/cm3 min
|
2.56
|
2.51
|
2.45
|
2.40
|
2.45
|
2.45
|
|
Refractoriness ,°C min
|
1770
|
1750
|
1730
|
1700
|
1730
|
1730
|
|
Impurity content,% max
|
0
|
2.3
|
2.6
|
2.8
|
2.8
|
3.0
|
Grain size can be manufactured as per the customers' requirements.
Usage:
Calcined clay/Flint clay is widely used to make advanced refractories,ceramic and aluminum silicate fibre products.