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Shanghai Yuejiang Titanium Chemical

Manufacturer Co., Ltd.

Add: 7floor, No.355 Changyang Road,

Hongkou District, Shanghai

Contact: Miss Xu

Mobile: 15801738185

Tel: 021-65132050/55093015

Fax: 021-55093017

E-mail: marketing@yuejianggr.com

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Calcined kaolin

1. Main properties and features

 

Chemical substanceskaoin / calcined -coatings grade
Appearancewhite powder
Packing25kg woven bag/ kraft paper bag, 1000kg sack
Main featuresGood fineness, high whiteness, high hiding power, high Glossiness
Range of applicationUsed in various medium- to high-grade coatings.

 

2. Quality Index

 

NO.ItemUnitPhysical Index
YJ-AYJ-B
1Whiteness%≥93≥92
2325-mesh Residue on sieve%%£¼0.004≤0.004
3refractive index%1.621.62
4Water content%£¼0.5£¼0.5
5pH-value of aqueous suspension 6.5-7.26¡«8
6Oil absorption(depend on different fineness)%g/100g45±543±5
7£¼2um content%80±278±2

 

Chemical Index

 

SiO2(%)Al2O3(%)Fe2O3(%)TiO2(%)CaO(%)MgO(%)K2O(%)Na2O(%)L.O.L(%)
50±245±2£¼0.5£¼1.1£¼0.3£¼0.2£¼0.06£¼0.20.5