Zhengzhou Annec Industrial Co., Ltd.
                                                                                                           
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23 Years
Since 2003
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Machine Pressed High Alumina Insulating Brick Thermal Shock Resistance

Price Negotiable
Price: 608-750 USDper ton
MOQ: 10tons
Delivery Time: 20-30days
Brand: Annec
Product Description

 

 

 

Features

It has advantages with small bulk density, high cold crushing strength, and high refractoriness under load, small dimension tolerance and good thermal shock resistance. It has the lowest and most stable thermal conductivity in various insulating refractory bricks.It can reduce the total weight of furnace body and the thickness of furnace wall effectively, improve heat efficiency, lower energy consumption, improve work conditions and production efficiency, and considerable economic benefit can be obtained.

 

Index

High Alumina Insulating Brick
Item A13 D14 D16
AL2O3(%) ≥36  --  --
Fe2O3(%) ≤1.0  --  --
Bulk Density (g/cm3) ≤0.8 ≤0.7 ≤1.05
Cold Crushing Strength (MPa) ≥2.5 ≥2.0 ≥2.5
Permanent Linear Change(%) ±1(1500℃×2h) ±2(1400℃×2h) ±1(1600℃×2h)
Thermal conductivity(350±25)℃ (W/mK) ≤0.3 ≤0.24 ≤0.38

 

 

standard packing:
1. Wooden pallet with plastic film

2. According to customer's requirement

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Zhengzhou Annec Industrial Co., Ltd.
Location Industrial Cluster Area of Xinmi City, Henan Province,China.
Contact Person HUANG

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