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Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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Tunnel Kiln Construction High Alumina Refractory Brick Low Bulk Density

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Tunnel Kiln Construction High Alumina Refractory Brick Low Bulk Density

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Brand Name : Rongsheng

Model Number : Refractory Brick

Certification : ISO9001

Place of Origin : Henan China

MOQ : 1 TON

Price : $300.00 - $1,000.00/ Ton

Payment Terms : L/C, T/T, Western Union

Supply Ability : 6000 Ton/Tons per Month Fused cast refractory brick fused chrome bricks refractory

Delivery Time : 7-15 work days

Packaging Details : Can make the package according to customer's requirements.

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Tunnel Kiln Car Construction Use Fireclay Refractory Brick And High Alumina Brick

Features

1. Low bulk density, low thermal conductivity, good thermal insulation performance.
2. Refractory category allow direct contact of fire, suitable ofr various atmosphere
3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely
4. Product specification: standard form, normal standard, shaped and special shaped bricks.
5. Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the most widely used.
Tunnel Kiln Construction High Alumina Refractory Brick Low Bulk Density

Applications:

1. Furnaces of metallurgy industry, heat treatment furnace
2. Furnaces of chemical industry and construction industry.
3. Furnace of incineration of garbage, recirculating fluidized bed furnace
Standard sizing: 230 x 114 x 65 mm others up to the client


Specifications:

Physical and chemical indexes:

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 82
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



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

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