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Supply casting refractory 33# AZS fire brick

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Product/Service: casting refractory 33# AZS fire brick  
Unit Price: Negotiating  Inquiry
The min order:  
Total Supply:
Delivery Expiry: Delivery within 3 days after payment from buyer
Validity Period: Longterm Validity
Last Update: 2014-04-04
Browse: 1608
Basic Info of Company
 
 
Product detailed description

High quality casting refractory 33# AZS fire brick
1). Fine resist glass liquor erossion
2).Used in glass furnace working line

High quality casting refractory 33# AZS fire brick
1.Properties:

Item No.: HXAZS-33

Properties

Al2O3

Allowance

ZrO2

32-36%

SiO2

≤16.5

Na2O

≤1.5

Fe2O3 +TiO2 +CaO+MgO+

Na2O+K2O+B2O3

≤3.0

Fe2O3+TiO2

≤0.3

Bulk density(dense areas) g/cm3

≥3.65

Apparent porosity(dense areas)%

≤2.0

Resisting glass flow corroding speed in

static state mm/24h (common natrium

calcium glass1500°C,36h)

≤1.70

Glass phase initial pyrolysis temperature °C

≥1100

Bubble exhalation rate %(common natrium calcium glass 1300°C,10h)

≤5.0

Glass phase effusion rate   %

    ---

Thermal expansion coefficient(1000°C) %

    ---

2. Application:

Mainly used as working line  in the glass furnace industry, and others industry.

 
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