Professional high refractory fire clay bricks for glass furnace

Place of Origin:

Shanxi, China

Shape:

Brick

Material:

Alumina Block

SiO2 Content (%):

50%~65%

Al2O3 Content (%):

38-42%

MgO Content (%):

0.8-1.2

CaO Content (%):

2%

Refractoriness (Degree):

Common (1580°< Refractoriness< 1770°)

CrO Content (%):

0

SiC Content (%):

0

Model Number:

zq0908

Brand Name:

YUTONG

Fe2O3 %:

2.5 max

Refractoriness ℃:

1740 min

Refractoriness under load (0.2MPa) ℃:

1350 min

Linear change on reheating %(1400℃, 2h):

+0.1~ -0.4

Apparent porosity %:

24 max

Cold crushing strength Mpa:

30 min

Application:

Industry furnance

Size:

230*114*65mm