Borosilicate Foam Glass Lining Brick

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Product
Borosilicate Foam Glass Lining Brick
Posting date : Dec 10, 2019
Membership
Free Member Scince Jan 23, 2017
FOB Price
30-50
Min. Order Quantity
1
Supply Abillity
150000m3/year
Port
shanghai
Payment Terms
TT, LC
Package
carton
Keyword :
Category
Contact
Bruce Zhu
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
DEHE
HS-CODE
7016-90
Package & Delivery Lead Time
Package
carton
Delivery Lead Time
10 days
Detailed Description

Borosilicate Foam Glass Lining Brick 

1. Borosilicate foam glass, B203 containing, has good resistance to both acid and alkali, so it is a good protection layer to acid condensation produced from wet desulphurization.
2. It works as a barrier to the alteration of high temperature and low temperature inside chimney, thus relief the chimney wall from thermal stress, and extend the service life of chimney.
3. The compression strength of B203 containing foam glass brick reaches more than 1.5MPa, which significantly exceeds the requirement of chimney liner, in a way offers potential to reduce the cost of the chimney.
4. Cellular Glass is coefficient is less than 0.058 w/m.k, and its service life is the same as the chimney itself.
Physical Parameters
Item
Performance Indicators
Test Methods
Type
DH-180
DH-190
JC/T647-2005
Bulk Density:kg/m³
180±10
190±10
Thermal Conductivity:W(m.k)25℃
≦0.056
≦0.058
Compressive Strength:Mpa
≧1.5
≧2.0
Compressive Strength:Mpa
≧1.2
≧1.7
Water Absorption:%
≦0.2
≦0.2
Combustion Performance
Class A
Acid Resistance(40% Sulfuric Acid Soaking for 30 Days at Room Temperature)
≧0.95%
Heat Resistance
≧0.95%
Comparison of the Flue Gas before and after Desulfurization
Before Desulfurization
After Desulfurization
Hot and Dry Acidic Flue Gas
Low Temperature High Acidic Gas and Condesate
Operating temperature is generally between 130℃--150℃
General operating temperature is between 40℃ to 50 ℃(Not det GGH flue gas heating system)
Moisture content is low, flue gas condensation, strong corrosive
High water content, the whole fule gas condesation, very corrosive
 

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