Zircon Mullite refractory Brick ZM-20

Zircon Mullite refractory Brick ZM-20

Negotiable /Ton

Min.Order:1 Ton

Supply Ability:
5000 Ton / Tons per Month
Port:
Shanghai/tianjin/qingdao
Payment Terms:
T/T

Quick Details View All >

Place of Origin:
Henan, China
Shape:
Brick
Material:
Mullite
SiO2 Content (%):
≤20
Al2O3 Content (%):
≥59
Model Number:
ZM-20

Zhengzhou Sunrise Refractory Co., Ltd.

Business Type: Trading Company
Zhengzhou Henan China
Main Products: AZS block ,Fused Alumina ,insulating brick ,magnesia brick ,fireclay brick

Product Details

Specifications

1.better thermal shock resistance
2.more suitable for regenerator of glass furnace

Zircon Mullite Brick

Advantage of products: Zirconia mullite bricks have better thermal shock resistance compared with pure mullite bricks. The added zirconia can improve the mullite bricks quality and becomes more suitable for regenerator of glass furnace.

.

Physical and chemical index:

Item

ZM-17

ZM-20

(Zirmul)

ZM-25

(Vista)

ZM-30

Chemical composition

Al2O3

70

59

57

47

ZrO2

≥17

≥19.5

≥25.5

≥30

SiO2

12

20

14.5

20

Fe2O3

0.5

0.5

0.5

0.3

Apparent Porosity%

≤17

≤17

≤17

≤18

Bulk Density g/cm3

≥3.15

≥2.95

≥3.15

≥3.10

Cold Crushing Strength Mpa

90

100

120

100

0.1Mpa Refractoriness Under Load T0.6 °C

1650

1650

1650

1650

Permanent Linear Change On Reheating(%)1500°CX2h

±0.3

±0.3

±0.3

±0.3

20-1000°C Thermal Expansion % (x 10-6)

0-0.6

0-0.6

0-0.6

0-0.6

Thermal Conductivity(Average 800°C) W/(M.K)

2.19

2.19

2.1

2.1

Pyrometric Cone Equivalent °C SK

31

31

31

31

 Zircon Mullite refractory Brick ZM-20Zircon Mullite refractory Brick ZM-20

Contact Supplier

Ms. Amy Wang General manager Chat Now
Telephone
86-371-63838939
Mobile
13653975550
Fax
86-371-63835539
Address
NO 36 Fengchan Road zhengzhou Henan China Zhengzhou,Henan

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