China Magnesia Carbon Bricks manufacturer

Clay Insulating Furnace Refractory Bricks Good Insulation Performance

Product Details:
Brand Name: XINYU
Certification: GB/T19001-2016/ISO9001:2005
Model Number: XY-LC/1.5-0.5
Payment & Shipping Terms:
Minimum Order Quantity: 2T
Price: 260USD-380USD/T
Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time: 5-8work
Payment Terms: L/C, , T/T, D/P, Western Union, MoneyGram
Supply Ability: 500T/25D

Detail Information

AL2O3 Content(%),≤: 45 Bulk Density (g/cm3),≤: 0.5-1.5
Crushing Strength/ MPa,≥: 1.5-6.0 Thermal Conductivity, W/m.k-1(350℃): 0.25-0.7
Fe2O3 Content(%),≤: 2.0 Linear Change On Reheating,%: ≤2(1400℃/1350℃/1300℃/1250℃/1150℃,12h)
High Light:

fire clay refractory


insulating fire brick

Product Description

Clay insulating brick/Light refractory brick for industrial furnace/Good insulation performance, corrosion resistance


Product description:
Clay insulating brick refers to the light refractory products containing AL2O3 30%-46%, with clay clinker or light clinker and plastic clay as the main raw material, usually using the method of combustible production, can also use chemical method or foam method to form porous structure;The ingredients are mixed with water to make plastic or mud for extrusion molding or pouring molding. After drying, it is burnt in an oxidizing atmosphere of 1250-1350℃.

Clay insulating brick is widely used, mainly used in a variety of industrial kilns without contact with molten matter and no corrosive gas action of the heat insulation layer material, the temperature of use is 1000℃-1350℃.

Physical and chemical indicators:





XY-LC-1.5 XY-LC-1.3 XY-LC-1.0 XY-LC-0.8 XY-LC-0.7 XY-LC-0.5
AL2O3/%,≤ 45 45 45 45 45 45
Fe2O3/%,≤ 2.0 2.0 1.9 1.8 1.7 1.6
Bulk density (g/cm3), 1.5 1.3 1.0 0.8 0.7 0.5
Crushing strength,≥ 6 4.5 3.0 2.5 2.0 1.5
linear change on reheating,%



















Thermal conductivity,


≤0.7 ≤0.6 ≤0.5 ≤0.4 ≤0.35 ≤0.25

Clay Insulating Furnace Refractory Bricks Good Insulation Performance 0


Production and inspection :
Clay Insulating Furnace Refractory Bricks Good Insulation Performance 1
Packaging and transportation:

Clay Insulating Furnace Refractory Bricks Good Insulation Performance 2

Competitive advantage:


  • 1. Competitive Price. Make the products competitive in your market.
  1. 2. Abundant Experience. Prevent cracks and twist in bricks.
  2. 3. Different Moulds. Save mould fees for you.
  3. 4. Strict Quality Control. Meet clients’ quality requirement.
  4. 5. Large stocks. Guarantee prompt delivery.
  5. 6. Professional Packing. Avoid damage and secure the goods in transportation

Category of Refractory Brick/Fire Brick:

Get in touch with us

Enter Your Message

You Might Be Into These