Gold Member Since 2014
Audited Supplier
Zibo Yaohua Imp. & Exp. Co., Ltd.

Flint Clay, Refractory Products, Refractory Materials manufacturer / supplier in China, offering Flint Clay Industrial Clay Refractory Material, Alumina Zirconia Ceramic Fibre Paper-1400 High Alumina for Boiler and Furnace, Alumina - Silicate Ceramic Fiber Blanket for Boiler Insulation and so on.

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Supplier Homepage Product Refractory Flint Clay Industrial Clay Refractory Material

Flint Clay Industrial Clay Refractory Material

FOB Price: US $150 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $150/ Ton
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Production Capacity: 5000 Ton/Tons Per Month
Transport Package: Wooden Pallet with 25kg Jumbo Bag
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: YH Clay
  • Feature: Long Time Materials
  • Shape: Block
  • Al2O3 Content (%): 44%,45%,46%
  • Whiteness: 90
  • Bulk Density: 2.45-2.58g/Cm³
  • Technique: Calcined Kaolin
  • Specification: SGS, CE
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Type: Refractory Material
  • Material: Alumina Block
  • Sio2 Content (%): 49-54
  • Fe2o3 Content (%): 0.8-2.5
  • Dimensions: 0-1,1-3,3-5,5-8
  • Trademark: YH
  • Origin: Zibo, Shandong, China
Product Description
Flint Clay Industrial Clay Refractory Material
Flint Clay 
Product Description
Flint Clay is a kind of high quality hard refractory clay origin from Zibo in
 Shandong Province, China. Standard flint clay ore Al2O3 content is 38%, 
Al2O3 content is about 44% after calcined, Fe2O3 < 2%. 
Stable composition, uniform texture,compact structure, cross section 
assumes the shells, white, used in the production of high quality clay 
refractory materials.
The Jargon of Flint Clay is the the first level hard clay grog, main chemica
l composition is SiO2 and AL2O3, accompanied by a small amount of
 Fe2O3 and trace Na2O, K2O, main mineral is kaolinite.
Specification and Test Index
Chemical composition is stable, export level generally as follows:
(1) Al2O3: not less than 44%; Fe2O3: no more than 1.5%; 
B.D. : not less than 2.45 g/cm³;
(2) Al2O3: not less than 45%; Fe2O3:no more than 1.2%; 
B.D. : not less than 2.50 g/cm³; 
(3) Al2O3: not less than 46%; Fe2O3: no more than 1.2%; 
B.D. : not less than 2.55 ~ 2.58 g/cm³; 
 In Additoon:K2O + Na2O + CaO + MgO : below0.5 ~ 1.0%.
Purpose of the chamotte and origin:

The mainly origin of the chamotte is shandong province. 
Especially in Wangcun village,the quality is better,the chamotte 
whiteness and luminosity are good, and they are magnetic. 

Used in the production of highgrade refractory materials, 
manufacturing ceramic, aluminum silicate refractory fiber production and
military industry, etc. 
Packaging & Shipping 

The products are packed by wooden pallet with 25kg jumbo bag or as




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