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Heating Boiler Unfired Fire Clay Bricks Al2O3 Content 30 - 48% Good Thermal Stability

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Heating Boiler Unfired Fire Clay Bricks Al2O3 Content 30 - 48% Good Thermal Stability

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Brand Name : Jansincere

Model Number : FCB-001

Certification : ISO9001

Place of Origin : Xinmi City, Henan, China

MOQ : 5 tons

Price : US$200.00-US$ 500.00 per ton and negotiable

Payment Terms : L/C, T/T, Western Union

Supply Ability : 300 tons per month

Delivery Time : 30-45 days

Packaging Details : Wooden pallet, plastic shrink film, paper corner protection and straps protected outside. Pallet size: 95*95cm, 100*100cm or as request.

Product Name : Unfired Clay Bricks

Specification of Clay Brick : NG-0.5

Linear Change On Reheating : 2%

Maximum Use Temperature : ≥1000℃

Bulk Density of Clay Brick : 0.5g/cm3

Thermal Conductivity of Clay Brick : ≤0.18w/m.k,(350±25℃)

C.C.S of Clay Brick : ≥1.0MPa

Application : Heating Boiler

Certificate of Clay Brick : ISO9001

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Unfired Clay Bricks Al2O3 content 30-48% Fire Clay Brick for Cement Kiln

Introduction:

It belongs to silicon-aluminum series products, using clay clinker as aggregate, refractory clay as binder, which is Al2O3 content in 30-48% refractory products.
Application:
Clay brick is used for carbon furnace, baking furnace, heating boiler, glass furnace, cement kiln, fertilizer gasification furnace, blast furnace, the hot blast stove, coking furnace, furnace, casting and casting steel brick, etc.

Technical Index:

Item Chamotte Brick for Carbon Furnace
N-1 N-2a N-2b N-3a N-3b N-4 N-5 N-6
Al2O3 % ≥42 ≥40 ≥40 ≥40 ≥40 ≥38 -- --
Refractoriness ℃ ≥1750 ≥1730 ≥1730 ≥1710 ≥1710 ≥1690 ≥1670 ≥1580
Refractoriness Under Load,℃,[0.2MPa×0.6%] ≥1400 ≥1350 -- ≥1320 -- ≥1300 -- --
Permanent Linear Change, % 1400℃×2h

+0.1

-0.4

+0.1

-0.5

+0.2

-0.5

-- -- -- -- --
1350℃×2h -- -- --

+0.2

-0.5

+0.2

-0.5

+0.2

-0.5

+0.2

-0.5

--
Apparent Porosity % ≤22 ≤26 ≤24 ≤24 ≤26 ≤24 ≤26 ≤28
Cold Crushing Strength, MPa ≥30.0 ≥20.0 ≥25.0 ≥20.0 ≥15.0 ≥20.0 ≥15.0 ≥15.0


Product Tags:

high temp fire brick

      

castable fire brick

      
Quality Heating Boiler Unfired Fire Clay Bricks Al2O3 Content 30 - 48% Good Thermal Stability for sale

Heating Boiler Unfired Fire Clay Bricks Al2O3 Content 30 - 48% Good Thermal Stability Images

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