Sign In | Join Free | My spintoband.com
spintoband.com
Zhengzhou Dengda Electric melting charging Co., Ltd
sers first,qua lity first,credit as the bast,benefit both
Home > firebricks >

low porosity refractory fire clay brick for glass furnace

Zhengzhou Dengda Electric melting charging Co., Ltd
Zhengzhou Dengda Electric melting charging Co., Ltd
City: Zhengzhou
Province/State: Henan
Tel: 86-371-55950822
Contact Person:
Chaoyang Wei

low porosity refractory fire clay brick for glass furnace

Place of Origin : China
Brand Name : Dengda
Model Number : fire clay
Certification : ISO
Packaging Details : Pallet
Delivery Time : 20 days
Payment Terms : T/T , L/C at sight
Supply Ability : 2000 mt/month
MOQ : 25MT
Contact Now

1.Introduction:

low porosity refractory fire clay brick for glass furnace produced with Al2O3 content is above 42%, and a small number of alkali metals, metal oxides, etc. Mineral composition is usually mullite, quartz and glass phase. Its refractoriness is 1580-1750 °C, refractoriness under load is 1250-1450°C, with good thermal resistance and strong ability to resistant acid slag.

2.Features of refractory fire clay brick

1.reduce the heat capacity of kiln walls

2.promote the heat efficiency of kilns

3.high strength

4.corrosion and erosion resistance

3. Application

refractory fire clay brick is used for industry kilns and inner lining of kilns wall.

4.Physical and chemical indexes of refractory fire clay brick:

Index

fire clay refractory brick

DN-10

DN-12

DN-15

DN-18

AL2O3 % ≥

45

45

42

42

Fe2O3 % ≤

1.00

1.20

1.65

1.80

Bulk Density≥ g/cm3

2.40

2.35

2.30

2.25

Apparent porosity % ≤

10

12

15

18

Cold crushing strengthMpa (Mpa) ≥

70

65

60

48

Refractoriness ≥ °C

1750

1750

1750

1750

Reheating Linear Change%

1400°C×2h

-0.1~+0.05

1400°C×2h

-0.1~+0.05

1400°C×2h

-0.2~0

1400°C×2h

-0.4~0

0.2Mpa Refractoriness under loadT0.6 ≥ °C

1500

1470

1450

1400


Product Tags:

Firebricks

      

Refractory Brick

      

fire clay

      
China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

low porosity refractory fire clay brick for glass furnace Images

Inquiry Cart 0
Send your message to this supplier
 
From:
Enter your email please.
To: Zhengzhou Dengda Electric melting charging Co., Ltd
Subject:
Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0