Pure Natural bulk kaolin calcined kaolin cost
Name: kaolin
Molecular formula: Al2O3.2SiO2.2H2O
Molecular excess weight: 258.16 (by the 1979 international atomic scale)
C A S: 1332-fifty eight-seven
EINECS variety: 265-064-6
H.S. Code: twenty five 0571 100
ZheEPTng EPT has been provided foundry kaolin and mullite sand and powEPTfor quite EPT time and enEPT quite excellent opinions from our buyers. Our substance have high Al2O3 articles, lower Fe2O3 material, minimal enlargement coefficient, substantial refractoriness, excellent thermal and chemical steadiness and other gain. The dry and moist energy and substantial temperature strength of the shell made of it is really excellent. It have extremely excellent collapsibility of the shell produced by our content also. The casting items are straightforward to be unshelled, less deformation, significantly less shrinkage, clean surface area and substantial price of concluded goods. It can be applied in to precision casting of carbon metal, stainless steel, warmth-resistant steel and many others. and also for non-ferrous casting these kinds of as Aluminum, EPTium and alloy.
CS Kaolin Actual physical and Chemical Specification
|
Properties |
Spec. |
Test final results for reference |
|
Refractoriness, ordmC |
ge1790 |
1790 |
|
Bulk Density, g/cm3 |
ge2.forty eight |
two.48 |
|
L.O.I (%) |
le0.25 |
.twenty |
|
Mullite Stage (%) |
55-65 |
58 |
|
Mohs Hardness |
2-three |
three |
|
Fines in sands,% |
le0.3 |
.01 |
|
PH Value |
6-8 |
six.five |
|
Chemical substances |
|
|
|
Al2O3,% |
46-forty eight |
46.sixty two |
|
SiO2,% |
fifty-fifty two |
50.81 |
|
Fe2O3.% |
le1.two |
.89 |
|
TiO2,% |
le0.7 |
.sixty |
|
CaO+MgO % |
le0.five |
.38 |
|
K2O+Na2O,% |
le0.five |
.38 |
|
Size Offered |
10-16mesh, 16-30mesh,30-60mesh, 200mesh,270mesh,325mesh 800 mesh,1250 mesh,2000mesh,4000 mesh Or stick to customers’ requirement |
|
Kaolin application:
Appropriate for higher-grade laEPT paint, paint, paint, ink, rubber, plastic, wire and cable, and so forth..
1 paper, paint can substitute some of the high-priced EPTium dioXiHu (West Lake) Dis.de.
2 paint, drinking water-based mostly laEPT paint.
three rubber and EPT cable reinforcing agent, EPT plastic functional filler, ink, meals, medicine, beauty EPT.
4 superior ceramics and EPTty ceramics.
