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Size 9''x4.5''x2.5'' Heat Resistant High Alumina Refractory Brick , Refractory Fire Bricks

Size 9''x4.5''x2.5'' Heat Resistant High Alumina Refractory Brick , Refractory Fire Bricks

Size 9''x4.5''x2.5'' Heat Resistant High Alumina Refractory Brick , Refractory Fire Bricks

Product Details:

Place of Origin: China Henan Province
Brand Name: Rongsheng
Certification: CE/ISO9001

Payment & Shipping Terms:

Minimum Order Quantity: 5 tons
Price: USD 250-400 PER TON
Packaging Details: pallet packing, standard export packing
Delivery Time: 10-15 working days
Payment Terms: T/T, Western Union, MoneyGram
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Detailed Product Description
Material: Bauxite Chamotte Al₂O₃: ≥48
Shape: Standard Size Or Customized Bulk Density: 2.2 G/cm³
Apparent Porosity: 20-23 % Cold Crushing Strength: 45 MPa
Refractoriness Under Load, 0.2MPa: 1450 °C

 

Size 9''x4.5''x2.5'' Heat Resistant High Alumina Refractory Brick , Refractory Fire Bricks

 

Size 9''x4.5''x2.5'' Heat Resistant High Alumina Refractory Brick , Refractory Fire BricksSize 9''x4.5''x2.5'' Heat Resistant High Alumina Refractory Brick , Refractory Fire Bricks

 

 

Features:

Strong volume stability at high temperatures, good thermal shock resistant, wear resistance and chemical attack resistance.

Applications:

Transitional zone, reheater of cement rotary kiln and other thermotechnical equipment that requires good thermal shock resistance.

 

Physical and Chemical Indicators:

 

Items Index
LZ-75 LZ-65 LZ-55 LZ-48
Al2O3 %,≥ 75 65 55 48
Cold Crushing Strength, MPa ≥ 54 49 44 40
Apparent Porosity, % ≤ 23 23 22 22
Refractoriness Under Load, °C ≥ 1520 1500 1470 1420
Linear Change on Reheating, [1500°C×2h]% +0.1-0.4 +0.1-0.4 +0.1-0.4 [1500°C×2h] +0.1-0.4
Refractoriness, °C ≥ 1790 1790 1770

1750

 

Contact Details
Zhengzhou Rongsheng Kiln Refractory Co., Ltd.

Contact Person: Wendy

Tel: +8618538558177

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