Zhengzhou Rongsheng Refractory Co., Ltd.
                                                                                                           
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15 Years
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Industrial Refractory Bricks Mullite Sillimanite Brick For Tunnel Kiln

Price Negotiable
Price: 1000-5000USD
MOQ: 25 TONS
Delivery Time: 20-30DAYS
Brand: Rongsheng
Product Description

Types Of Refractory Bricks Mullite-Sillimanite Brick For The Key Parts Of The Furnace  
 

 

Quick Detail:
 
1. good refractory properties; 
2. good stability against thermal shocking; 
3. use high quality raw material; 

 


Description:
 
Mullite-Sillimanite bricks are made from good quality and superpure raw materials, with strictly classified fillings according to their grades. These fillings can form a uniform pore structure after burnt during the process of manufacture. Each grade of products has unique design to meet different thermal, physical and chemical demands.
 
 
Applications:
 
Mullite-Sillimanite bricks primarily used for the key parts of the furnace of glass furnace, alkali-free glass fiber furnace, blast furnace hot blast stove, refractory-material tunnel kiln, etc.
 
 
Specifications:
 

 

Physical and chemical index:

 

Item

LSM-75

LSM-70

LS-65

LS-60

Al2O3 %      ≥

75

70

65

60

SiO2  %    ≤

23

25

32

37

Fe2O3 %   ≤

0.4

0.4

0.5

1

Bulk density g/cm3  ≥

2.7

2.6

2.5

2.3

Apparent porosity % ≤

18

18

18

19

Cold crushing strength  MPa  ≥

100

100

80

80

Refractoriness under load °C (0.2MPa,0.6%)≥

1680

1680

1650

1600

 

 

 

Competitive Advantage:
 

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

 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Zhengzhou Rongsheng Refractory Co., Ltd.
Location 10th & 11th Floors, No.6 Building, Central China Electronic Commerce Port, Daxue Road, Erqi District, ZhengZhou City, Henan Province, China
Contact Person Pika

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