| Model: | 56565 |
|---|---|
| Brand: | cs |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Deposit |
| Label: | Calcined Kaolin , Kaolin clay , washed kaolin |
| Price: |
US $85
/ ton
|
| Min. Order: | 1 ton |
| Live Chat: | Last Online:26 Aug, 2015 |
Characteristics:
1. High refractoriness.
2. Physicochemical stability.
3. Volume density high .
4. Low porosity.
5. Low water absorption.
6. Fully calcined
7. Low impurity content.
8. Pure white.
Size and used:
Size of sand: 8-16,16-30,30-60,30-80,60-80,80-120 (mesh): Used for investment casting.
Size of powder: -200mesh,-270mesh,-325mesh: Used for investment casting and refractories.
Size of particles: 0-1mm,1-3mm,3-5mm,5-8mm,8-15mm,0-5mm,0-50mm: Used for refractories.
Physical and chemical index:
|
Item/Grade |
YNS45 |
YNS45 |
YNS44 |
YNS44 |
YNS43 |
YNS42 |
YNS40 |
YNS36 |
|
A |
B |
A |
B |
|||||
|
AL2O3 % |
46-48 |
45-48 |
44-48 |
44-48 |
43-48 |
42-46 |
40-46 |
36-42 |
|
SiO2 % |
49-52 |
49-52 |
50-53 |
50-53 |
50-53 |
50-53 |
50-54 |
50-55 |
|
Fe2O3 % (max) |
1.0 |
1.15 |
1.3 |
1.5 |
2.0 |
2.5 |
3.0 |
3.5 |
|
Ti02 % (max) |
0.8 |
0.8 |
0.9 |
0.9 |
1.0 |
1.1 |
1.2 |
1.3 |
|
K2O+Na2O % (max) |
0.3 |
0.3 |
0.4 |
0.4 |
0.4 |
0.5 |
0.5 |
0.6 |
|
Ca0+Mg0 % (max) |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.6 |
0.7 |
0.8 |
|
Bulk density g/cm³(min) |
2.58 |
2.55 |
2.52 |
2.50 |
2.45 |
2.40 |
2.37 |
2.30 |
|
Refractoriness °C(min) |
1780 |
1770 |
1760 |
1750 |
1740 |
1720 |
1710 |
1700 |
|
Impurities % (max) |
0.5 |
1.5 |
2.0 |
2.5 |
3.0 |
3.5 |
4.0 |
4.5 |
Applications:
Calcined kaolin is mainly used for manufacturing high-quality refractory products, refractory castable, sagger, kiln furniture, crucibles, ceramic fiber, precision casting sand, ceramics products, etc.
