China Categories
English
Home /Refractory /

insulation brick

insulation brick

Contact Now

Add to Cart

Active Member
Address: Shandong Province
Supplier`s last login times: within 1 hours
Shipping
lt's easy to get a shipping quote! Just click the button below and complete the short form.
Get Shipping Quote
Product Details Company Profile
Product Details
Mullite Insulating Brick
Mullite insulating brick is produced from high pure mullite by adding alumina powder according to different type, and then shaped at high temperature. The carefully-graded organic fillers in brick is burned out to give a uniform controllable porous structure during sintering, which make the product feature low thermal conductivity and excellent heat insulation.

Features:
High insulating properties
Strong compressive strength
Low heat storage
High purity
Tight dimensional tolerance
Energy saving
Low impurities
Applications:
Primary hot face linings
Back-up insulation for furnaces and kilns
Flue insulation
Sulphur recovery equipment
Hot blast stoves
Technical data:

Item

JM23

JM26

JM28

JM30

JM32

AL2O3(%)

38-44

49-58

62-66

70

73

Fe2O3(%)

1.0

0.9

0.8

0.7

0.6

Classification Temperature (℃)

1350

1430

1500

1550

1600

Bulk Density (g/cm3)

0.8-1

0.8-1

0.8-1

0.8-1

0.8-1

Reheating Linear Change (%)

CT-30 ℃X 8H

1250℃

-0.5

1400℃

-0.5

1500℃

-0.5

1550℃

-0.5

1600℃

-0.5

Cold Crushing Strength (Mpa)

1.2

1.9

2.5

2.8

3.0

Modulus of Rupture (Mpa)

1.0

1.2

1.4

1.6

1.8

Thermal conductivity350℃(W/m.k)

0.15

0.26

0.33

0.38

0.43

Thermal Expansion1000℃(%)

0.46

0.47

0.48

0.48

0.49


China insulation brick supplier

insulation brick

Inquiry Cart 0