ZhengZhou Kaier Kiln Refractory Co.,Ltd

ZhengZhou Kaier Kiln Refractory Co.,Ltd


Professional Refractory Bricks Supplier


Reheating Furnaces 55% Al2o3 1750C Fire Clay Bricks

Reheating Furnaces 55% Al2o3 1750C Fire Clay Bricks


Large Image :  Reheating Furnaces 55% Al2o3 1750C Fire Clay Bricks

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 Bricks Raw Materials: Bauxite
Al2o3 Content (%): 55% Al2o3 Application: Reheating Furnaces
Color: Red Fire Bulk Density: 2.1-2.25g/cm3
Shape: Brick Type: 3 Level Of High Alumina Brick
High Light:

1750C Fire Clay Bricks


55% Al2o3 Fire Clay Bricks


1750C furnace refractory bricks

Reheating Furnaces 55% Al2o3 1750C Fire Clay Bricks

Fire Clay Bricks Introduction


Fire Clay Bricks 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.
Fire Clay Bricks Characteristics


1 Excellent thermal stability


2 High refractoriness under load


3 Chemical stability and anti-corrision


4 Small high temperature creep rate


5 Excellent thermal shock resistance

Fire Clay Bricks Specification


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


Fire Clay Bricks Application:

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

Contact Details
ZhengZhou Kaier Kiln Refractory Co.,Ltd

Contact Person: Mika

Tel: 86-15981951014

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