China Magnesia Carbon Bricks manufacturer

Shock Resistance High Alumina Refractory Castable

Product Details:
Place of Origin: ZHENGZHOUGONGYI
Brand Name: ZHENGZHOUXINYU
Certification: GB/T19001-2016/ISO9001:2005
Model Number: XY-GBWL-75/80/85/88
Payment & Shipping Terms:
Minimum Order Quantity: 1T
Packaging Details: Container bag
Delivery Time: 4-6work Days
Payment Terms: L/C, , T/T, D/P, Western Union, MoneyGram
Supply Ability: 1000/T/3D

Detail Information

Material: Alumina Cement Color: Grey
Application: Ladle Wall And Bottom Refractoriness(degree): 1770℃<Refractoriness<2000℃
High Light:

High Alumina Refractory Castable

,

Alumina Cement Refractory Castable

,

Ladle Bottom Refractory Castable

Product Description

 

Low Cement Refractory Castable Product description:
Refractory castable is a mixture composed of refractory aggregate, powder and binder. After adding water or other liquids, it is suitable for construction by pouring and vibration methods. It can also be prefabricated into preforms with specified shapes and sizes for construction Industrial furnace lining. In order to improve the physical and chemical properties and construction performance of refractory castables, an appropriate amount of additives are often added, such as plasticizers, dispersants, coagulants, retarders, swelling agents, degelling-gelling agents, etc.
 
Low Cement Refractory Castable Physical and chemical indicators:

Brand XY-ZLKG-50 XY-ZLKG-60 XY-ZLKG-65 XY-ZLKG-70 XY-ZLKG-75

Chemical

composition,≥

Al2O3 50 60 65 70 75
Bulk density/ g﹒cm-3,≥

2.3

(110℃,24h)

2.35

(110℃,24h)

2.4

(110℃,24h)

2.5

(110℃,24h)

2.6

(110℃,24h)

Crushing strength/ MPa,≥

30

(110℃,24h)

35

(110℃,24h)

35

(110℃,24h)

40

(110℃,24h)

40

(110℃,24h)

 

40

(1300℃,3h)

45

(1400℃,3h)

45

(1400℃,3h)

45

(1400℃,3h)

50

(1500℃,3h)

Permanent linear change/%

±0.5

(1300℃,3h)

±0.5

(1400℃,3h)

±0.5

(1400℃,3h)

±0.5

(1400℃,3h)

±0.5

(1500℃,3h)

Water requirement/% 6-7 6-7 6-7 6-7 5-6
Max service temperature/℃ 1350 1400 1400 1400 1500
Application Roof,wall,and partition in the preheat area Roof,wall,and partition in the heating area

 

The main technical points of refractory castable construction include:
(1) During construction, the mixing ratio of refractory castables should not be changed arbitrarily, and water or other materials should not be added to the refractory castable that has been stirred;
(2) The formwork used for pouring should have sufficient strength and rigidity, the size of the supporting form should be accurate, and prevent deformation during the construction process;
(3) The template joints should be tight and not leaking, and anti-sticking measures should be taken for the template;
(4) Waterproof measures should be taken on the surface of the insulated masonry in contact with the castable;

 
Shock Resistance High Alumina Refractory Castable 0

 

Production and inspection :
Shock Resistance High Alumina Refractory Castable 1
 
 

Competitive advantage:

  • 1. Competitive Price. Make the products competitive in your market.
  1. 2. Abundant Experience. Prevent cracks and twist in bricks.
  2. 3. Different Moulds. Save mould fees for you.
  3. 4. Strict Quality Control. Meet clients’ quality requirement.
  4. 5. Large stocks. Guarantee prompt delivery.
  5. 6. Professional Packing. Avoid damage and secure the goods in transportation
  6.  

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