White Lightweight Refractory Fire Bricks Mullite Material With Good Thermal Storage

Brand Name:KAMTAI
Certification:SGS
Model Number:KTMFB10
Minimum Order Quantity:3000PCS
Delivery Time:25 DAYS AFTER PAYMENT
Payment Terms:L/C, T/T, Western Union, MoneyGram,Paypal
Contact Now

Add to Cart

Verified Supplier
Address: Dagang Village,Dingshu Town, Yixing City,Jiangsu Province, China
Supplier`s last login times: within 48 hours
Product Details Company Profile
Product Details

White mullite lightweight refractory fire brick with good thermal storage


1. Description

high heat resistant insulation bricks are made from good quality and superpure raw materials, with strictly classified fillings according to their grades. These fillings can form a uniform pore structure after burnt during the process of manufacture. Each grade of products has unique design to meet different thermal, physical and chemical demands.
The total weight of the furnace body and walls thickness can be reduced effectively,thermal efficiency and working condition can be improved,energy consumption can be lowered,produtivity and significant economic results can be achieved.

It has great features including low thermal conductivity, High heat resistant and durability, Excellent resistance to thermal shock, Excellent construction strength and structural integrity, etc, which enable its capability of dealing with erosive and abrasive environments. IFB can either deliver big energy savings for many industrials or offer superior structural performance in load bearing applications or/and in conditions where mechanical abrasion exists or flow of hot gases is severe.


2. Features

Mullite insulating bricks characteristics and advantages: 1. Lower content of iron, alkaline and impurities, good high temperature properties. 2. Homogeneous structure, light weight, energy saving because lower heat storage in the furnace during cooling cycles. 3. High strength, good thermal shock resistance under high temperature. 4. Precise sizes due to grinding and shaping after sintering, which meets the requirement of construction. 5. Max service temp: Up to 1730C (3160F)

3. Application:

1. Carbon bake furnaces in the aluminum industry

2. Preheat zones and cyclones of rotary cement kilns

3. Insulation for glass tanks

4. Fireplace and pizza ovens

5. Coke ovens

6. Blast furnaces

7. Reheating furnaces

8. Suspended roofs

9. Lime kilns

10. Chimney


4. Specification

Mullite Insulating Brick


ItemJM23JM26JM28JM30
AL2O3(%)38-4450-5865-7070-73
Fe2O3(%)10.90.80.7
Classification Temperature (℃)1350143015401600
Bulk Density (g/cm3)0.8-10.8-10.8-10.8-1
Reheating Linear Change (%)1250℃1400℃1500℃1550℃
CT-30 ℃X 8H-0.5-0.5-0.5-0.5
Cold Crushing Strength (Mpa)3.0-4.53.0-4.53.0-4.53.0-4.5
Modulus of Rupture (Mpa)1.51.71.82
Thermal conductivity400℃(W/m.k)0.250.270.320.41
Thermal Expansion1000℃(%)0.50.70.80.9

The technical data pertains to machine pressed standard bricks in compliance with the testing standard. These data are typical approximate guide value. Not to be construed as a binding specification.
Size tolerance ±1.% or 1.5mm whichever is greater.
Insulating Bricks with properties of higher values available where applications require the same.


5. Shipping of furnace lining insulating brick

1. FEDEX/DHL/UPS/TNT for samples.
2. By Sea for batch goods.
3. Customers specifying freight forwarders or negotiable shipping methods.
4. Delivery Time:3 days for common shape samples;15 days for special.

5. Shape samples.Within 30 days for batch goods.

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


China White Lightweight Refractory Fire Bricks Mullite Material With Good Thermal Storage supplier

White Lightweight Refractory Fire Bricks Mullite Material With Good Thermal Storage

Inquiry Cart 0