Brand    Properties

YYJ-180

YYJ-18S

YYJ-180F

ZT-185

ZT-18SS

ZT-180S

Chemical Composition (%)

Al 2 O 3

≥94

≥90

≥94

≥93

≥90

≥93

SiO 2

≤0.5

≤5

≤0.5

≤5

≤4

≤0.5

Fe 2 O 3

≤0.5

≤0.5

≤0.5

≤0.1

Max service temperature °C

1700

1650

1700

1650

1650

1700

Bulk density after burnt at 110°C (g/cm 3 )

≥2.9

≥3.0

≥2.8

≥3.0

≥2.9

≥2.9

Linear changing after burnt at 1500°C×3h (%)

0.1-0.5

-0.1~ -0.5

0.1-0.5

-0.1~ -0.5

0~ -0.4(1100°C×3h)

0~ -0.3(1100°C×3h)

Compressive/Bending Strength (MPa)

110°C×24h

≥80/≥8

≥90/≥10

≥70/≥7

≥100/≥10

≥80/≥10

≥70/≥7

1100°C×3h

≥100/≥12

≥100/≥15

≥90/≥10

≥110/≥12

≥110/≥20

≥100/≥15

1500°C×3h

≥120/≥20

≥150/≥20

≥100/≥15

≥140/≥20

Max grain size of aggregate ( mm)

5-8

5-8

5-8

5-8

3

3

Water content for construction by weight ( % )

5-6.5

5-6

5.5-7

4-5

6-8

5.5-7.5

Usage

Cement kiln Outlet Burner

Cement kiln Outlet cooler

Cement kiln Outlet

Large Cement kiln Outlet Preheating room

Wear-resistance lining of whirl wind separator in oil catalyst cracking unit

Wear-resistance lining of whirl wind separator in oil catalyst cracking unit

Test standard

YB/T5202-2003

Packing

25kgs Plastic bag

BRAND

YYJ-180-1

Chemical

Composition

Al 2 O 3

93% min

SiO 2

0.5% max

Max service temperature   ( ℃ )

1800 min

Bulk density after burnt at (g/cm3)

2.9min

Linear changing after burnt at (%)

1500 ℃× 3h

0.1-0.5

Compressive/Bending

Strength    (Mpa)

110 ℃× 24h

≥ 80 / ≥ 8

1100 ℃× 3h

≥ 100 / ≥ 9

1500 ℃× 3h

≥ 150 / ≥ 10

Water content for construction (%)

6-7

Max grain size of aggregate (mm)

5.6-6.5

BRAND

YYJ-180-2

Chemical

Al 2 O 3

93% min

SiO 2

0.5% max

Max service temperature   ( ℃ )

1700 min

Bulk density after burnt at (g/cm3)

2.90min

Linear changing after burnt at (%)

1100 ℃× 3h

0.1- 0.5

Compressive/Bending

Strength    (Mpa)

110 ℃× 24h

≥ 80 / ≥ 8

1100 ℃× 3h

≥ 100 / ≥ 9

1500 ℃× 3h

≥ 120 / ≥ 10

Water content for construction (%)

7-8

Max grain size of aggregate (mm)

5-6

BRAND

ZLC-18S

Chemical

Al 2 O 3

90% min

SiO 2

4% max

Max service temperature   ( ℃ )

1650 min

Bulk density after burnt at (g/cm3)

3.0min

Linear changing after burnt at (%)

1500 ℃× 3h

-0.4- -0.7

Compressive/Bending

Strength    (Mpa)

110 ℃× 24h

≥ 80 / ≥ 10

1100 ℃× 3h

≥ 100 / ≥ 20

1500 ℃× 3h

≥ 150 / ≥ 20

Water content for construction (%)

6-7

Max grain size of aggregate (mm)

5.6-6.5