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Aluminum Industry

Aluminum Industry

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Product name

Reverb Furnace

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Detail
Material requirements for various parts of materials for aluminum melting and holding furnaces

1. Safety & insulation layer

It should be able to effectively prevent the penetration of molten aluminum;

And under the pressure of aluminum, it will not deform or shrink.

A, ULTRA-CAST 300AR: high strength and better resistance to aluminum penetration; recommended for the sub-hearth of large melting furnaces;

B, ALU-LITE 26AR: Lighter than ULTRA-CAST300AR, good thermal insulation performance. It is usually used in sub-hearth of small melting furnaces or holding furnace.

 

2.The hearth and lower sidewall contact with the aluminum

Request very good resistance to aluminum penetration;

Good resistance to growth of corundum accretion;

Anti-erosion resistance

 

3.Upper sidewall and roof of the melting and holding chambers

High temperature resistance and corrosion resistance to alkaline atmosphere in the temperature range of 980 to 1150 °C

 

 

Excellent thermal shock resistance and abrasion resistance

 

A, ALU-FLO 80 is a high purity alumina based low cement castable with excellent abrasion and thermal shock resistance;

B, ALU-FLO 60/70 is a mullite-based low cement castable;

 

4.Lintel and burner area

Excellent thermal shock resistance and abrasion resistance; Mechanical impact resistance.

ALU-FLO 80 is a high purity alumina based low cement castable with excellent abrasion and thermal shock resistance;

 

5.Tap hole bricks

Excellent abrasion resistance;

Anti-penetration resistance;

A, ALU-FLO 94AR

B, ULTRA-CAST SIC, SiC-based low-cement castable

 
water penetration
 
 
REFRACTORY LINING FOR ALUMINUM MELTING AND HOLDING REVERB FURNACE
 
 
water penetration
 
Item Location Product Recommendation
1 Hearth,lower sidewall

ALU-FLO 94AR, ALU-FLO 87AR, ALU-FLO 86AR, ALU-FLO 81AR, ALU-FLO 76AR, ALU-FLO 60AR

2

Ramp

ALU-FLO 94AR、ALU-FLO 87A、RALU-FLO 86AR

3 Sub-hearth

ULTRACAST 300AR ALU-LITE 26AR

4

Tap hole blocks

ULTRACAST SIC ULTRACAST 65SIC

5

Work lining for the roof

ALU-FLO 80, ALU-FLO 70,
ULTRA-FLO 61

6

Backup lining for the roof

ALU-LITE 20, ALU-LITE 29

7

Upper sidewall work lining

ALU-FLO 80, ALU-FLO 70,ULTRA-FLO 61

8

Burner  blocks

ALU-FLO 80

9

Insulation layer for the hearth and sidewall

SFR-PAPER Ceramic Fiber Paper
SFR-BROAD Ceramic Fiber Board
SFR-DS06 Nano Board

10

Lintel Area

ALU-FLO 80、ULTRA-FLO 70

11

door of the furnace

ULTRA-FLO 51、ULTRACAST 200

12

Refractory Anchor

High Aluminum Based

 
 
 
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