Zibo Xinnaida Refractory Material Co., Ltd.

home products refractory brick fireclay brick for blast furnace

fireclay brick for blast furnace

Product Details:

Al2O3 Content (%) 42-55
Refractoriness (Degree) 1770°< Refractoriness< 2000°
Shape Brick
Place of Origin Shandong, China (Mainland)

Detailed Product Description


 

Brand

Fire clay

High-Alumina

Item

ZGN-42

GN-42

GL-65

GL-55

GL-48

AL2O3 %

≥42

≥42

≥65

≥55

≥48

Fe2O3 %

≤1.6

≤1.7

≤2.0

≤2.0

≤2.0


Refractoriness

≥1750

≥1750

≥1790

≥1770

≥1750

%
Apparent Porosity

≤15

≤16

≤19

≤19

≤18

g/cm3
Bulk Density

 

 

 

 

 

Mpa
Cold crushing strength

≥58.8

≥49.0

≥58.8

≥49.0

≥49.0


Refractoriness under Load

≥1450

≥1430

≥1500

≥1480

≥1450

%
Permanent Linear Change

1450 ×3h 0-0.2.

1450×3h 0-0.3

1500×2h 00.2

1500×2h 0-0.2

1450×2h 0-0.2


Application

bottom,stack

stack , belly

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Company Info

Zibo Xinnaida Refractory Material Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Zibo
Province/State: Shandong
Country/Region : China (Mainland)

Business Type:Manufacturer, Trading Company

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