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Low porosity fire clay brick

Categories General refractory material
Brand Name: Jundao
Certification: ISO
Place of Origin: Zhengzhou,China
MOQ: 25t
Price: Negotiate
Payment Terms: L/C, T/T, western union, cash, paypal
Supply Ability: 70000t/year
Delivery Time: 10-25 days
Packaging Details: container or others
  • Product Details
  • Company Profile

Low porosity fire clay brick

The company has rich experience of new colored refractory materials, the main production and customization of all kinds of special-shaped refractory products adhere to the quality and quantity as their responsibility, welcome to customers to visit the order.


Fire clay brick mainly refractory clay or coke gem clinker as the main raw material, containing 42% to 52% of alumina, can be used for 1350 ~ 1480 ℃ high temperature working environment, is a weak acid refractory, good heat shock resistance, acid slag Corrosion resistance, widely used in clay bricks to refractory clay as the main raw material produced by ordinary clay brick, coke gem clinker as the main raw material, the porosity of 18% or less clay brick called low porosity clay brick.


Product Features: low porosity, anti-penetration, anti-erosion ability.


Main purposes: for nonferrous metals, steel, building materials, chemical and other industries.


ItemIndex
DN-11DN-14DN-17
1Chemical componentAl2O3 /%≥47≥45≥42
1.01.01.0
Fe2O3 /%≤1.2≤1.5≤1.8
0.20.20.2
2Physical propertiesBulk density/(g/cm3)≥2.40≥2.34≥2.26
0.020.020.02
Apparent porosity/%≤11≤14≤17
1.01.01.0
Cold crushing strength/ MPa101010
705540
Refractoriness under load T0.6 /℃≥1520≥1470≥1430
101010

Reheat linear

change/%

1400℃×2h-------+.01~-0.2
-------0.02
1500℃×2h+0.1~-0.2-------
0.02
Creep rate/%1200℃×50h,0.2MPaFlexible-------
Thermal shock resistance/times1100℃,water-coolingFlexible
Low porosity clay brick:clay clinker as the main raw material,adding sillimanite,andalusite and other aluminum and silicon materials,the suppression,firing low porosity clay products
Cheap Low porosity fire clay brick for sale
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