High quality refractory block for glass furnace throat,FUSED CAST AZS--33,36,41

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$4,000.00 - $6,000.00 / Tons | 2 Ton/Tons (Min. Order)
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Overview
Quick Details
Place of Origin:
Henan, China (Mainland)
Shape:
Block
Material:
zirconia corundum
SiO2 Content (%):
15.5
Al2O3 Content (%):
49.8
MgO Content (%):
0
CaO Content (%):
0
Refractoriness (Degree):
1770°< Refractoriness< 2000°
CrO Content (%):
0
SiC Content (%):
0
Model Number:
AZS-33,36,41
Brand Name:
Sunrise
ZrO2:
32.5,35.5,40.5
size:
any size
Supply Ability
Supply Ability:
1000 Ton/Tons per Month
Packaging & Delivery
Packaging Details
wooden pallet
Port
tianjin

Specifications

Compact microstructure
Good erosion resistibility to molten glass
Good thermal shock resistibility
Barely rendering blister

 High quality refractory for glass furnace throat,FUSED CAST AZS--33,36,41

 

Fused Cast AZS are the most widely used materials both in glass contact and superstructure of glass melting furnaces.

 

The products have passed the ISO international certified,are made of high pure material,

 

fired at high temperature by advanced technology,

 

with the advantages of

 

high strength,high compression resistance,

 

good thermal shock resistance,

 

good perfomance in high temperature,

 

good thermal conductivity,

 

good erosion resistance and so on.Widely be used for linings of furnace in industries.

 

 

 

Our company can produce serious specification fused cast 33#,36#,41#AZS block for glass furnace ,and its output is over 5000tons per year. In the enormous working premises—more than 6600square meters, there are one 5tons outside cooling electric arc furnace, high-power transformer, thaw craft with computer control system and internal advanced fused cast refractory umeral caontrol grinding equipments according to its body producing ability.

 

 

 

We can produce common shaped and irregular shaped refractory brick.And we can adjust our specifications for your application.

 

Physical and chemical index

 

Item

Behaviors

AZS-33#

ER 1681

AZS-36#

ER 1685

AZS-41#

ER 1711

Chemical

Composition

Al2O3

≥50.00

≥49.00

≥45.00

ZrO2

≥32.50

≥35.50

≥40.50

SiO2

≤15.50

≤13.50

≤13.00

Na2O+K2O

≤1.30

≤1.35

≤1.30

Bulk density g/cm3

≥3.75

≥3.85

≥4.00

Apparent Porosity %

≤1.2

   ≤1.0

≤1.2

Cold Crushing Strength  Mpa

≥300

≥300

≥300

Exudation Temperature of Glass Phase

≥1400

≥1400

≥1410

Bubble Separation Ratio(1300°C×10h)

≤1.2

≤1.0

≤1.0

Anti-corrosion rate of glass liquid

1500°C×36h (mm/24h)%

≤1.4

≤1.3

≤1.2

Apparent density

(g/cm3)

PT(RN RC N)

≥3.50

≥3.50

≥3.70

ZWS(RR EVF EC ENC)

≥3.65

≥3.70

≥3.90

WS( RT VF EPIC FVP DCL)

≥3.75

≥3.8

≥4.00