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  • Zhengzhou Jaen Refractories Co., Ltd
    Keven
    We greatly appreciate your timely help to deal with some shipping issue of last order. Your spray bottle pump quality is very good, we will have more chances to cooperate as friends.
  • Zhengzhou Jaen Refractories Co., Ltd
    Galaxy
    As your customer, I’m looking forward to our long-term cooperative relation between us. I sincerely hope we could have more exchanges which would be able to expand our bilateral trade relations.
Contact Person : David Wong
Phone Number : +86-13523485569
WhatsApp : +8613523485569

Lightweight Mullite Insulating Bricks Refractory Bricks for Electric Stove Tops

  • Lightweight Mullite Insulating Bricks Refractory Bricks for Electric Stove Tops
  • Lightweight Mullite Insulating Bricks Refractory Bricks for Electric Stove Tops
  • Lightweight Mullite Insulating Bricks Refractory Bricks for Electric Stove Tops
  • Lightweight Mullite Insulating Bricks Refractory Bricks for Electric Stove Tops
  • Lightweight Mullite Insulating Bricks Refractory Bricks for Electric Stove Tops
Place of Origin Zhengzhou
Brand Name Jaen
Certification ISO
Minimum Order Quantity 5 Tons
Price Negotiable
Packaging Details Pallets
Delivery Time 6-10 days
Payment Terms T/T, L/C
Supply Ability 5000 tons/month
Product Details
Size Customized Al₂O₃ 42-73%
Density 0.6-1.0/cm³ Shape Customized
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Product Description

Lightweight Mullite Insulating Bricks Refractory Bricks for Electric Stove Tops

We manufacture customized products with special grade mullite (Al₂O₃ •2SiO2) as the major crystal phase, firing with poly-light ball by research according to actual service condition. It is used under the temperature can reach 1350~1700℃, can contact flame directly. Al₂O₃ is normally 65~75%.

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Physical and Chemical Index: 

Item JM23 JM 26 JM28 JM 30
Chemical Composition (%)
Al2O3 42 56 67 73
SiO2 55 41 30 24
Fe2O3 ≤1 ≤0.8 ≤0.7 ≤0.7
K2O + Na2O 1.1 1.7 1.7 1.7
Density (kg/m3) 600 800 900 1000
Classification Temperature (°C) 1300 1400 1500 1550
Cold Crushing Strength (MPa) 1.2 1.8 2.5 3.3
Modulus of Rupture (MPa) 1.0 1.7 2.3 3.1
Permanent Linear Change (%) x 24hrs ≤0.6 ≤0.6 ≤0.8 ≤0.9
Thermal Expansion (%) 1000°C 0.5 0.52 0.52 0.53
Thermal Conductivity (W/m.k)
350°C 0.18 0.25 0.33 0.38
400°C 0.20 0.29 0.35 0.40
600°C 0.24 0.32 0.37 0.42

Applications:Project cases:
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Mullite insulating brick can be used in high temperature kiln lining. Currently, it is widely used roof of hot-blast furnace, body and bottom of blast furnace, regenerative chamber of glass melting furnace, ceramic kiln, blind angle furnace lining of petroleum cracking system, shuttle kiln, roller kiln, linings of glass and petrochemical engineering furnaces.

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Welcome you to our factory:
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Packing:
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When you visit our factory, we will pick up you at air port.