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SK - 34 Lightweight Refractory Bricks Brown Color Fire Resistant Bricks

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Material: Bauxite Chamotte Used: Low Temperature
Made In: Henan AL2O3: ≥75
Color: Brown Size: 230x114x65mm

SK Series Brick Refractory Fire Bricks AL2O3% (≥) 75 Refractory Material

 

Description:

Anti-stripping alumina brick was produced with special bauxite chamotte, adding aragonite or ZrO2 and pressing under high pressure based on a certain ratio. It has strong Anti-stirping as well as strong resistance to K, NA, S ,CL, low thermal conductivity, which is the ideal material for the transition zone and decomposing zone for cement kiln.

Features:

1. High refractoriness.

2. Good spalling resistance and wear resistance.

3. Good corrosion resistance.

4. Good thermal shock resistance.

5. High mechanical strength.

6. High-temperature creep rate is low.

Physical and chemical index:

Item/Grade Fire clay brick High alumina brick
  SK-30 SK-32 SK-34 SK-35 SK-36 SK-37 SK-38 SK-40
AL2O3% (≥) 30 35 38 45 55 65 70 75
Fe2O3% (≤) 2.5 2.5 2.0 2.0 2.0 2.0 2.0 2.0
Refractoriness(SK) 30 32 34 35 36 37 38 40
Refractoriness under load, 0.2MPa, °C (≥) 1250 1300 1360 1420 1450 1480 1530 1600
Apparent porosity (%) 22-26 20-24 20-22 18-20 20-23 20-23 20-22 18-20
Bulk density (g/cm³) 1.9-2.0 1.95-2.1 2.1-2.2 2.15-2.22 2.25-2.4 2.3-2.5 2.4-2.6 2.5-2.7
Cold crushing strength,MPa (≥) 20 25 30 40 45 50 60 70

About Our Company:

Zhengzhou Rongsheng Kiln Refractory Co., Ltd, located in the beautiful Xinmi CIty,Henan Province with rich refractory materials. Established in the early 90s of twenty century, with continuous innovation and development, now we are a comprehensive enterprise producing refractory in metallurgy, electirc power, building materials, chemical industry, glass, non-ferrous metals, ect. There are more than 180 staffs, including 20 professional technicians. We have 3 automatic production lines for shaped, unshaped and insulating refractory materials.

SK - 34 Lightweight Refractory Bricks Brown Color Fire Resistant Bricks

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Packing and Delivery:

SK - 34 Lightweight Refractory Bricks Brown Color Fire Resistant Bricks

 

 

FAQ:

Q1: Is your Zhengzhou Rongsheng Refractory a manufacturer or trader?

      A1: Manufacturer, some time we help our clients to purchase relevant products as a trader.

Q2: What’s the MOQ?

      A2. No limitation.

Q3: How can we go to your Zhengzhou Rongsheng Refractory factory for visiting?

      A3: (1). By Air: Zhengzhou International Airport

            (2). By Fast Train: from Guangzhou to Zhengzhou, around 6 hours

                                       from Shanghai to Zhengzhou, around 5 hours

                                       from Beijing to Zhengzhou, around 3 hours

Q4: What’s the proportion of abroad business?

      A4: Abroad market around 35%; Domestic market around 65%; and now export proportion is increasing.

Q5: Does your Zhengzhou Rongsheng Refractory provide turn-key projects?

      A5: Yes, we already finished several turn-key projects at home and abroad.

Q6: Does your Zhengzhou Ronghseng Refractory supply samples?

      A6: Yes, we can supply samples for free, and the freight will be undertaken by clients.