Specifications

Calcined Kaolin
Apperance:white powder
Application:coating,paper making,etc.

 

  Calcined kaolin powder advantages: 

 

1. ISO9001: 2000, HACCP certificate 

 

2. Sio2: 52% min, al2o3: 45% min, fe2o3: 0.4% max, k2o: 0.05% max, nao: 0.15% max, TiO2: 1.5% max 

Chemical composition(%) 

 

Sio2: 52% min, al2o3: 45% min, fe2o3: 0.4% max, k2o: 0.05% max, nao: 0.15% max, TiO2: 1.5% max, cao: 0.3% max, MGO: 0.2% max, mno: 0.004% max, 

Powder: Fineness 325 meshs sieves yu wu 0.005% (1250 meshs), naturalness brightness: 90-92% min, refractive index -2um%: 1.62, moisture: 0.5% max, attracts oil mass g/100g: 40-50, dispersivity: 35, pH: 6-8, average grain diameter: 0.8, 

 

Uses: Used in ca-plastic, filler for rubber products paper-making and paint industries. 

 

 

 

 

 

 

 

Contact Name:Ms Nancy Tian

 

Skpe:nancytian88

 

Cell number:15303110406