Welcome to Shandong Huayan Metallurgy anf Construction Material Co.,Ltd！！！
　●Clay Firebrick Exported to ltaly
　●Clay Firebrick Used in Steel Industry、
　　Chemical Industry and Power Industry
　●Firebricks Used for Coke Oven
　●High Alumina Firebrick
　●Abrasive Firebrick in Circulating
　　Fluidized Bed Boiler
　●Acid-resistant Brick Used for Chimney
　●High Strength Micro-Bead Insulating Brick
　●Alumina-Silicate refractory cellucotton
　　products
　●Abrasion and Fire Resistant Casting
　　Material in Circulating Fluidized Bed
　　Boiler
　●High Strength Refractory Castable
　●Strengthened Corundum Refractory Casting
　　Material
　●Light-Weight Pouring Material
　●High-Quality Refractory Mortar
　●Various Non-conventional Types of Bricks
　　for Tunnel Kiln Of Gangue Bricks
　●Light Weight High Alumina Refrac-tory
　　Hanger Plate for Tunnel Kiln of Gangue
　　Bricks
 
 
 
产品科级
Class
指标Indexes

项目
Item
等级
Class
110℃烘干体积密度
Bulik Density kg/m3 ≯
抗折强度 ≮ MPa
Modulus of rupture
抗压强度 ≮ MPa
Crushing strength
3恒温后线变化 ≯ 1.5%试验温度 ℃
Permanent Linear Change
110℃烘干
1100℃烧后
110℃烘干
1100℃烧后
优等品
Best class
Q-12D
一级
1650
4.0
3.5
35
30
1650
Q-13D
一级
1700
4.0
3.5
40
35
1700
一等品
First class
Q-12
二级
1600
2.5
-
25
-
1600
Q-13
二级
1650
3.0
-
30
-
1650
 
 
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