Pure All-natural bulk kaolin calcined kaolin cost
Title: kaolin
Molecular system: Al2O3.2SiO2.2H2O
Molecular weight: 258.16 (by the 1979 international atomic scale)
C A S: 1332-fifty eight-7
EINECS variety: 265-064-6
H.S. Code: 25 0571 100
ZheEPTng EPT has been equipped foundry kaolin and mullite sand and powEPTfor quite EPT time and enEPT quite very good opinions from our consumers. Our substance have higher Al2O3 content material, minimal Fe2O3 content material, minimal enlargement coefficient, high refractoriness, excellent thermal and chemical security and other advantage. The dry and moist power and high temperature energy of the shell made of it is really ideal. It have extremely good collapsibility of the shell made by our materials also. The casting items are straightforward to be unshelled, considerably less deformation, significantly less shrinkage, clean surface and large charge of completed items. It can be applied in to precision casting of carbon steel, stainless steel, heat-resistant metal and many others. and also for non-ferrous casting this sort of as Aluminum, EPTium and alloy.
CS Kaolin Actual physical and Chemical Specification
Qualities |
Spec. |
Test outcomes for reference |
Refractoriness, ordmC |
ge1790 |
1790 |
Bulk Density, g/cm3 |
ge2.48 |
2.forty eight |
L.O.I (%) |
le0.twenty five |
.20 |
Mullite Period (%) |
55-sixty five |
fifty eight |
Mohs Hardness |
2-3 |
three |
Fines in sands,% |
le0.three |
.01 |
PH Value |
six-8 |
6.five |
Substances |
|
|
Al2O3,% |
forty six-48 |
46.sixty two |
SiO2,% |
fifty-52 |
50.81 |
Fe2O3.% |
le1.2 |
.89 |
TiO2,% |
le0.7 |
.60 |
CaO+MgO % |
le0.five |
.38 |
K2O+Na2O,% |
le0.five |
.38 |
Dimension Offered |
10-16mesh, 16-30mesh,30-60mesh, 200mesh,270mesh,325mesh 800 mesh,1250 mesh,2000mesh,4000 mesh Or stick to customers’ prerequisite |
Kaolin application:
Suited for high-grade laEPT paint, paint, paint, ink, rubber, plastic, wire and cable, etc..
1 paper, paint can change some of the high-priced EPTium dioXiHu (West Lake) Dis.de.
2 paint, h2o-based laEPT paint.
three rubber and EPT cable reinforcing agent, EPT plastic practical filler, ink, foods, drugs, cosmetic EPT.
four sophisticated ceramics and EPTty ceramics.