Specifications
lowest price from factorybest quality
? 1.professional manufacture?
? 2.high quality?
? 3.competitive price?
? 4.quick delivery?
? 5.variety specificatio
?
Kaolin clay powder
Products Instructions:
Kaolin?is?a?aluminiferous?silicate?mineral,?with?the?chemical?composition?Al4(Si4O10)OH6.?It?includes?not?only?Al2O3?but?also?SiO2.?The?appearance?is?muddy,?with?fine?and?smooth?particle?and?looks?like?flour.?Kaolin?has?the?properties?of?high?whiteness,?soft,?easily?dispersed?in?aqueous,?good?plasticity?and?high?adhesion,?excellent?electrical?insulation?properties.?It?also?has?others?physical?and?chemical?properties?such?as?good?antiacid?soluble,?lower?Cation?Exchange?Capacity,?better?fire?resistance.?Therefore,?kaolin?has?become?the?necessary?raw?mineral?materials?of?papermaking,?ceramics,?chemical,?rubber,?coating,?medicine?and?national?defense?etc.
?
(1) chemical analysis
?
?? Code | ?? SiO2 | ??Al2O3 | ? Fe2O3 | ?? TiO2 | ???K2O | ?? Na2O | ?? CaO | ?? MgO | ?Lg?loss |
?? K9550 | ??45.70 | ? 37.81 | ?? 0.41 | ?? 0.04 | ?? 0.97 | ??? 0.01 | ?? 0.18 | ?? 0.14 | ? 14.38 |
?
(2)? Physical Property
?
Code | ???????????? K9550 |
Whiteness?% | ???? 82°(1250°C) |
Dried?strength | ????????? kfs?36 |
PH?value | ???????????? 6 |
dpa.?s | ?????????? 100 |
Fired?contraction?% | ??????????? 8.1 |
Lg?loss?% | ?????????? 14.9 |
Residue?325?mesh | ?????????? <0.5 |
?
Moisture : 15%+2%, 20%+-2%,28%+-2%
?
?
?? ?Remark:product’s'?fineness?may?base?on?client's?requirements????
?
Particles: 0-1mm,1-3mm,3-5mm,5-8mm,8-15mm
?
Sand:16-30mesh,30-60mesh,60-80mesh,80-120mesh
?
Powder: 200mesh,250mesh,325mesh
?
?
?
?
?