high alumina brick

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Product
high alumina brick
Posting date : Dec 06, 2017
Membership
Free Member Scince Jan 13, 2017
FOB Price
-
Min. Order Quantity
1
Supply Abillity
3000tons
Port
All ports in China
Payment Terms
TT 30% in advcance ,balance before shipment
Package
Standard Export Packaging
Keyword :
high alumina brick
Category
Contact
Nancy Li
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
shinerefractories
HS-CODE
-
Package & Delivery Lead Time
Package
Standard Export Packaging
Delivery Lead Time
5-25days after prepayment
Detailed Description

high alumina brick

Properties:
 Alumina content in high Alumina brick up from 48% to 80%.
 Excellent corrosion resistance to neutral slag and metal penetration resistance at high liquid temperature.
 Improved thermal shock and corrosion resistance at high temperature.
 High density, high mechanical strength and good volume stability at high temperature.
 
Applications:
 Good for Iron and Steel making operation at the area of working zone in ladle and EAF roof.
 For reheating furnace such as anchor brick and burner block.
 Transition and cooling zone of rotary cement kiln, lime shaft klin etc.
 Bottom and door foundry air furnace and side wall of aluminum refining melting furnace etc.
 
Item
Index
SK-35
SK-36
SK-37
SK-38
SK-40
AL2O3,%,
≥48
≥55
≥65
≥75
≥80
Fe2O3,%,
≤2.0
≤2.0
≤2.0
≤2.0
≤2.0
Refractoriness,℃,
≥1750
≥1770
≥1790
≥1790
≥1790
0.2Mpa Refractoriness under load,℃
≥1420
≥1470
≥1500
≥1520
≥1530
Liner change on reheating     （1400℃,2h),%
+0.1～-0.4     1450℃
+0.1～-0.4
+0.1～-0.4
+0.1～-0.4
+0.1～-0.4
App.Porosity,%
≤22
≤22
≤23
≤23
≤21
C.C.S.,Mpa
≥39
≥44
≥49
≥54
≥65
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