BRAND

ZT-13NL

Chemical

Al2O3

≥ 40%

SiO2

41-45%

Max service temperature ( ℃ )

≥ 1200

Bulk density after burnt at (g/cm3)

110 ℃

2.2-2.4

1100 ℃

2.1-2.3

Linear changing after burnt at (%)

1100 ℃× 3h

-0.1-0.5

Compressive/Bending

Strength (Mpa)

110 ℃× 3h

≥ 70 / ≥ 7

1100 ℃× 3h

≥ 70 / ≥ 10

Water content for construction (%)

7-8