CHAMOTTE

CHAMOTTE

Characteristics:

§  High refractoriness

§  Physicochemical stability

§  Bulk density high

§  Low porosity

§  Low water absorption

§  Fully calcined

§  Low impurity content

§  Pure white.

 

Size and use: 

Size of Sand         :         8-16,16-30,30-60,30-80,60-80,80-120 (mesh)

Used for precision casting.

 

Size of Powder    :         -200mesh,-270mesh,-325mesh

Used for precision casting and refractories.

 

Size of Particles   :         0-1mm,1-3mm,3-5mm,5-8mm,8-15mm,0-5mm,0-50mm

Used for refractories.



Brand

YNS45

YNS44

YNS43

YNS42

YNS40

Properties

A

B

A

B

Al2O3

46

45

44

44

43

42

40

SiO2 %

49-52

49-52

50-53

50-53

50

50

50

Fe2O3 %

1.0

1.15

1.3

1.5

2.0

2.5

3.0

TiO2 %

0.8

0.8

0.9

0.9

1.0

1.1

1.2

K2O + Na2O %

0.3

0.3

0.4

0.4

0.4

0.5

0.5

CaO + MgO %

0.5

0.5

0.5

0.5

0.5

0.6

0.7

Bulk Density g/cm3

2.58

2.55

2.52

2.50

2.45

2.40

2.37

Refractoriness C

1780

1770

1760

1750

1740

1720

1710