ZhengZhou Kaier Kiln Refractory Co.,Ltd

ZhengZhou Kaier Kiln Refractory Co.,Ltd


Professional Refractory Bricks Supplier


18% - 22% Apparent Porosity Fire Clay Bricks HengYu

18% - 22% Apparent Porosity Fire Clay Bricks HengYu


Large Image :  18% - 22% Apparent Porosity Fire Clay Bricks HengYu

Product Details:
Place of Origin: Henan Xinmi
Brand Name: Kaier
Certification: ISO-9001
Model Number: NG-55
Payment & Shipping Terms:
Minimum Order Quantity: 10Ton
Price: Negotiated
Packaging Details: Pallets With Plastic Belt And PE Bag , Also Accept Customize.
Delivery Time: 10days after get deposit
Payment Terms: L/C, T/T,
Supply Ability: 5000Ton/Per Month
Detailed Product Description
Product Name: Fire Clay Brick Raw Materials: Bauxite
Al2o3 Content (%): 45%-55% Application: Industrial Furnace
Size: Standard Size :230x114x65mm Color: Red Fire
Bulk Density: 2.1-2.25g/cm3 Shape: Brick
Refractoriness: Common (1580°< Refractoriness< 1770°) Type: 3 Level Of High Alumina Brick
High Light:

red clay bricks


refractory clay bricks

18% - 22% Apparent Porosity Fire Clay Bricks Strong Resistance To Acid Slag Erosion
Product Description

Fireclay brick is made from clinker clay by mixing, forming, drying, sintering and matching characterized by good resistance to corrosion and abrasion, good thermal shock resistance, good spelling resistance, high mechanical strength, good volume stability under high temperature.


Low coefficient of linear expansion,
Low thermal conductivity,
Strong resistance to the acid slag erosion,
Excellent thermal shock resistance,
High Refractoriness under load,
Low high-temperature creep rate.


Item SK-30 SK-32 SK-34 SK-36 SK-38
AL2O3 % (min) 30-35% 35-38% 38-42% 50-55% 60-65%
Fe2O3% (max) 3 3 2.8 2.5 2.3
Refractoriness ≥1670°C ≥1690°C ≥1710°C ≥1750°C ≥1770°C
Refractoriness under load, 0.2MPa, (°C) ≥1270 ≥1350 ≥1350 ≥1430 ≥1450
Apparent porosity (%) 20-24 20-24 19-23 18-22 18-22
Bulk density (g/cm³) 2.00-2.05 2.05-2.1 2.1-2.15 2.15-2.25 2.25-2.35
Cold crushing strength (MPa) ≥25 ≥30 ≥35 ≥45 ≥50
Thermal expansion at 1000°C (%) ≤0.6 ≤0.55 ≤0.55 ≤0.4


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18% - 22% Apparent Porosity Fire Clay Bricks HengYu 0


Competitive Advantage:


Competitive Price. Make the products competitive in your market.

Abundant Experience. Prevent cracks and twist in bricks.

Different Moulds. Save mould fees for you.

Strict Quality Control. Meet clients’ quality requirement.

Large stocks. Guarantee prompt delivery.

Professional Packing. Avoid damage and secure the goods in transportation


1. Carbon bake furnaces in the aluminum industry
2. Preheat zones and cyclones of rotary cement kilns
3. Insulation for glass tanks
4. Fireplace and pizza ovens
5. Coke ovens
6. Blast furnaces
7. Reheating furnaces
8. Lime kilns


Contact Details
ZhengZhou Kaier Kiln Refractory Co.,Ltd

Contact Person: Mika

Tel: 86-15981951014

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