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Home > Construction & Decoration > Heat Insulation Material > XPS Foam Board > Steel Furnace Insulation-magnesite-chrome Brick

Steel Furnace Insulation-magnesite-chrome Brick

Name: Steel Furnace Insulation-magnesite-chrome Brick
Brand: Lzsunshine, laizhou sunshine calcium silicate board
SKU: 137896833
Availability: InStock

Steel Furnace Insulation-magnesite-chrome Brick thumbnail-1

Steel Furnace Insulation-magnesite-chrome Brick photo-1

US$ 1 - 3 MOQ: 100 Pieces

Key Specifications

Get Latest Price

Place of Origin:

Shandong, China

Brand Name:

Lzsunshine, laizhou sunshine calcium silicate board

Contact Supplier Request Quote Chat Now

Laizhou Sunshine Trading Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Qindao

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Place of Origin Shandong, China

Brand Name Lzsunshine, laizhou sunshine calcium silicate board

Specifications

magnesite-chrome brick
1.Magnesite chrome brick of alkaline slag erosion resistance is strong,
2. good thermal shock resistant

Magnesite-chrome brick

Product usages

Used for building steel furnace, furnace refining furnace, non-ferrous metal smelting furnace, cement kiln, glass kiln, etc.

Production process

Production technology of calcined magnesite chrome brick and magnesite chrome bricks in line. In order to eliminate

the bricks in burning process because of MgO style and Cr2O3, Al2O3, or directly combined magnesite chrome

brick. The main raw material of manufacturing magnesite chrome brick is sintered magnesite and chromite. Magnesia raw material purity as high as possible, chromite

chemical composition requirement is: the Cr2O3:30 ~ 45%, CaO: 1.0 ~ 1.5% or less.

Classification

Brick according to the physical and chemical indicators divided into MGe - 20, MGe - 16, MGe - 12, MGe - 8 four grades

Refractory temperature: 1580 ~ 1770 °C (°C)

Technical index

Kind	direct-bonded magnesia-chrome bricks								semi-rebonded magnesite-chrome brick
	MGe8A	MGe8B	MGe12A	MGe12B	MGe16A	MGe16B	MGe18A	MGe18B	MGe16A	MGe16B	MGe20A	MGe20B
MgO % ≥	74	74	66	66	60	60	58	58	60	60	55	55
Cr2O3% ≥	8	8	12	12	16	16	18	18	16	16	20	20
SiO2 % ≤	1.5	2.0	1.5	2.0	1.5	2.0	1.5	2.0	1.5	1.8	1.5	1.8
apparent porosity% ≤	18	18	18	18	18	18	18	18	17	17	17	17
cold crushing strengthMPa ≥	40	35	40	35	40	35	40	35	40	35	40	35
Load softening point°C ≥	1660	1600	1660	1600	1660	1600	1660	1600	1750	1700	1750	1700